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{"id":4478881235015,"title":"Hanna Instruments DiST® 4 Waterproof EC Tester (0.00-20.00 mS\/cm) HI98304","handle":"hanna-instruments-dist-4-waterproof-ec-tester-0-00-20-00-ms-cm-hi98304","description":"\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan helvetica=\"\" style=\"color: #000000;\" font-size:=\"\"\u003eThe Hanna Instruments HI98304 DiST 4 is a high-range electrolytic conductivity (EC) tester that can measure up to 20.00 mS\/cm making it ideal for a variety of applications including water treatment, boilers and cooling towers, agricultural including hydroponics, and general laboratory use. The DiST 4 is a rugged and reliable pocket-sized tester for use in the lab or field. This modern looking meter is only 0.7' thick and extremely ergonomic, fitting comfortably in your hand. This tester keeps things simple with a two-button operation; one for ON\/OFF, the other for calibration.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cul class=\"atf-features\" helvetica=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eLarge Multi-level LCD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eExposed Temperature Probe for Fast Response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eSimple Two-Button Operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003ch2 helvetica=\"\" line-height:=\"\" text-rendering:=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003eDetails\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"std\" font-size:=\"\" helvetica=\"\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe DiST 4 features a large multi-level LCD which displays both conductivity and temperature readings simultaneously. The EC readings are displayed with a 0.01 mS\/cm resolution and with an accuracy of ±2% full scale. The EC range of the HI98304 is from 0.00 to 20.00 mS\/cm. An exposed temperature sensor allows for rapid automatic temperature compensated conductivity measurements. Temperature can be set to display in ℃ or ℉. The LCD screen has stability and calibration tag indicators. The battery percent level is displayed at start up alerting the user to the remaining battery power that is available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eConductivity readings are performed by an amperometric graphite electrode that resists oxidation, providing better repeatability in measurements. The use of graphite also reduces the polarization effect common with amperometric testers that use two stainless steel pins.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eCalibration is performed by pressing the dedicated calibration button. Once in calibration mode submerge the probe in 12.88 mS\/cm calibration standard. When the standard value is recognized and stability reached, the meter will automatically accept and store the calibration value.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eSetup options include automatic shut-off timing and temperature unit displayed. Automatic shut-off options are to turn the meter off after 8 minutes, 60 minutes, or disabled. To enter the setup mode the user presses a button located in the battery compartment.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003eOverview\u003c\/span\u003e\u003c\/h3\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/files\/HI98304-LCD_480x480.jpg?v=1581439890\" alt=\"HI98304 DiST 4 multi-level LCD\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eMulti-Level LCD \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eThe large LCD displays EC, temperature, calibration tag, battery level and instability indicator.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/files\/20170703_79e75d_480x480.jpg?v=1581439938\" alt=\"HI98304 DiST 4 Exposed Temperature Probe\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong font-size:=\"\" helvetica=\"\"\u003eExposed Temperature Probe\u003c\/strong\u003e\u003c\/span\u003e\u003cbr helvetica=\"\" font-size:=\"\"\u003e\u003cspan helvetica=\"\" style=\"color: #000000;\" font-size:=\"\"\u003eAn exposed temperature probe allows for an extremely fast and stable EC measurement.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/files\/HI98301-2-button_480x480.jpg?v=1581439990\" alt=\"HI98304 DiST 4 Two Button Operation\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong font-size:=\"\" helvetica=\"\"\u003eTwo-Button Operation \u003c\/strong\u003e\u003c\/span\u003e\u003cbr helvetica=\"\" font-size:=\"\"\u003e\u003cspan helvetica=\"\" style=\"color: #000000;\" font-size:=\"\"\u003eOnly two buttons for meter operation. One for on\/off and one for calibration.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003ch2\u003e\u003cspan style=\"color: #000000;\"\u003eFeatures\/Benefits:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cspan style=\"color: #000000;\"\u003e\u003cstrong box-sizing:=\"\" font-size:=\"\" helvetica=\"\" margin:=\"\" padding:=\"\"\u003eSlim, Ergonomic Design\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul helvetica=\"\" font-size:=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eWith rounded edges and a case that is only 17 mm (0.7”) thick, the HI98304 is thin and fits comfortably in the hand or pocket.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp helvetica=\"\" font-size:=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eLarge Multi-level LCD\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul helvetica=\"\" font-size:=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eThe LCD is 29 mm (1.125”) x 20 mm (0.81”) allowing the user to easily read both EC and temperature simultaneously.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp helvetica=\"\" font-size:=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eTwo-button Operation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul helvetica=\"\" font-size:=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eOne for ON\/OFF, the other for calibration.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp helvetica=\"\" font-size:=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eExposed Temperature Sensor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul helvetica=\"\" font-size:=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eExposed temperature sensor allows for quick Automatic Temperature Compensated measurements. Temperature can be displayed in either oC or oF.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp helvetica=\"\" font-size:=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eGraphite Sensor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul helvetica=\"\" font-size:=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eReduces polarization effects and does not oxidize resulting in a reliable and accurate reading.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cp font-size:=\"\" helvetica=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eAutomatic Calibration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul font-size:=\"\" helvetica=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eAutomatic calibration at 12.88 mS\/cm with a single push of a button.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp font-size:=\"\" helvetica=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eStability Indicator\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul font-size:=\"\" helvetica=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eA clock tag stability indicator will disappear to alert the user when the reading is stable.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp font-size:=\"\" helvetica=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eAutomatic Shut-off\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul font-size:=\"\" helvetica=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eUser-selectable time until meter shuts off to conserve battery life. Options are 8 min, 60 min or disabled.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp font-size:=\"\" helvetica=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eLow Battery Indicator\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul font-size:=\"\" helvetica=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eLow battery indicator that is displayed when less than 10% battery life is remaining.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp font-size:=\"\" helvetica=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eBattery % Level at Startup\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul font-size:=\"\" helvetica=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eAt start-up, all the LCD segments are displayed for 1 second, then the percent indication of the remaining battery life is displayed.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp helvetica=\"\" font-size:=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"spec-header\" helvetica=\"\" line-height:=\"\" text-rendering:=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table-1\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"25%\"\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first odd\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eConductivity Range\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e0.00 to 20.00 mS\/cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eConductivity Resolution\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e0.01 mS\/cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eConductivity Accuracy\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e±2% F.S.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eTemperature Range\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e0.0 to 50.0°C \/ 32.0 to 122.0°F\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eTemperature Resolution\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e0.1°C \/ 0.1°F\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eTemperature Accuracy\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e±0.5°C \/±1°F\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eCalibration\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003eautomatic, one-point\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eTemperature Compensation\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003eautomatic from 0 to 50°C (32 to 122°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eBattery Type\/Life\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003eCR2032 3V Li-Ion (1 pc.) \/ approximately 250 hours of continuous use\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAuto-off\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003eafter 8 minutes, 60 minutes, disabled\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eEnvironment\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e0 to 50°C (32 to 122°F); RH max 100%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eDimensions\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e160 x 40 x 17 mm (6.3 x 1.6 x 0.7“)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e68 g (2.4 oz.) without battery\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eOrdering Information\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003eHI98304 is supplied with protective cap, 12.88 mS\/cm calibration solution sachet (4), CR2032 battery, instrument quality certificate and instructional manual.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e","published_at":"2020-02-12T00:44:34+08:00","created_at":"2020-02-12T00:48:37+08:00","vendor":"Hanna","type":"Meters \u0026 Buffer Solutions","tags":["Type_Tester"],"price":26700,"price_min":26700,"price_max":26700,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":31753581985863,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"Hanna Instruments DiST® 4 Waterproof EC Tester (0.00-20.00 mS\/cm) HI98304","public_title":null,"options":["Default Title"],"price":26700,"weight":300,"compare_at_price":null,"inventory_quantity":2,"inventory_management":"shopify","inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/products\/1499068255f685a13d2b019348d5a49c2f41884a0a.jpg?v=1581607305","\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/products\/20170703_1d2852.jpg?v=1581607305","\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/products\/20170703_79e75d.jpg?v=1581607306","\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/products\/HI98301-2-button.jpg?v=1581607306","\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/products\/HI98304-LCD.jpg?v=1581607306"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/products\/1499068255f685a13d2b019348d5a49c2f41884a0a.jpg?v=1581607305","options":["Title"],"media":[{"alt":"Hanna Instruments DiST® 4 Waterproof EC Tester (0.00-20.00 mS\/cm) HI98304 - CityFarm","id":6315994251335,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/products\/1499068255f685a13d2b019348d5a49c2f41884a0a.jpg?v=1581439718"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/products\/1499068255f685a13d2b019348d5a49c2f41884a0a.jpg?v=1581439718","width":1000},{"alt":"Hanna Instruments DiST® 4 Waterproof EC Tester (0.00-20.00 mS\/cm) HI98304 - CityFarm","id":6315994218567,"position":2,"preview_image":{"aspect_ratio":0.993,"height":583,"width":579,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/products\/20170703_1d2852.jpg?v=1581439718"},"aspect_ratio":0.993,"height":583,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/products\/20170703_1d2852.jpg?v=1581439718","width":579},{"alt":"Hanna Instruments DiST® 4 Waterproof EC Tester (0.00-20.00 mS\/cm) HI98304 - CityFarm","id":6315994153031,"position":3,"preview_image":{"aspect_ratio":1.049,"height":531,"width":557,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/products\/20170703_79e75d.jpg?v=1581439718"},"aspect_ratio":1.049,"height":531,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/products\/20170703_79e75d.jpg?v=1581439718","width":557},{"alt":"Hanna Instruments DiST® 4 Waterproof EC Tester (0.00-20.00 mS\/cm) HI98304 - CityFarm","id":6315994087495,"position":4,"preview_image":{"aspect_ratio":1.333,"height":450,"width":600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/products\/HI98301-2-button.jpg?v=1581439718"},"aspect_ratio":1.333,"height":450,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/products\/HI98301-2-button.jpg?v=1581439718","width":600},{"alt":"Hanna Instruments DiST® 4 Waterproof EC Tester (0.00-20.00 mS\/cm) HI98304 - CityFarm","id":6315994120263,"position":5,"preview_image":{"aspect_ratio":1.333,"height":450,"width":600,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/products\/HI98304-LCD.jpg?v=1581439718"},"aspect_ratio":1.333,"height":450,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/products\/HI98304-LCD.jpg?v=1581439718","width":600}],"content":"\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan helvetica=\"\" style=\"color: #000000;\" font-size:=\"\"\u003eThe Hanna Instruments HI98304 DiST 4 is a high-range electrolytic conductivity (EC) tester that can measure up to 20.00 mS\/cm making it ideal for a variety of applications including water treatment, boilers and cooling towers, agricultural including hydroponics, and general laboratory use. The DiST 4 is a rugged and reliable pocket-sized tester for use in the lab or field. This modern looking meter is only 0.7' thick and extremely ergonomic, fitting comfortably in your hand. This tester keeps things simple with a two-button operation; one for ON\/OFF, the other for calibration.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cul class=\"atf-features\" helvetica=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eLarge Multi-level LCD\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eExposed Temperature Probe for Fast Response\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eSimple Two-Button Operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003ch2 helvetica=\"\" line-height:=\"\" text-rendering:=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003eDetails\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"std\" font-size:=\"\" helvetica=\"\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe DiST 4 features a large multi-level LCD which displays both conductivity and temperature readings simultaneously. The EC readings are displayed with a 0.01 mS\/cm resolution and with an accuracy of ±2% full scale. The EC range of the HI98304 is from 0.00 to 20.00 mS\/cm. An exposed temperature sensor allows for rapid automatic temperature compensated conductivity measurements. Temperature can be set to display in ℃ or ℉. The LCD screen has stability and calibration tag indicators. The battery percent level is displayed at start up alerting the user to the remaining battery power that is available.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eConductivity readings are performed by an amperometric graphite electrode that resists oxidation, providing better repeatability in measurements. The use of graphite also reduces the polarization effect common with amperometric testers that use two stainless steel pins.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eCalibration is performed by pressing the dedicated calibration button. Once in calibration mode submerge the probe in 12.88 mS\/cm calibration standard. When the standard value is recognized and stability reached, the meter will automatically accept and store the calibration value.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eSetup options include automatic shut-off timing and temperature unit displayed. Automatic shut-off options are to turn the meter off after 8 minutes, 60 minutes, or disabled. To enter the setup mode the user presses a button located in the battery compartment.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003eOverview\u003c\/span\u003e\u003c\/h3\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/files\/HI98304-LCD_480x480.jpg?v=1581439890\" alt=\"HI98304 DiST 4 multi-level LCD\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eMulti-Level LCD \u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eThe large LCD displays EC, temperature, calibration tag, battery level and instability indicator.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/files\/20170703_79e75d_480x480.jpg?v=1581439938\" alt=\"HI98304 DiST 4 Exposed Temperature Probe\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong font-size:=\"\" helvetica=\"\"\u003eExposed Temperature Probe\u003c\/strong\u003e\u003c\/span\u003e\u003cbr helvetica=\"\" font-size:=\"\"\u003e\u003cspan helvetica=\"\" style=\"color: #000000;\" font-size:=\"\"\u003eAn exposed temperature probe allows for an extremely fast and stable EC measurement.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1129\/3552\/files\/HI98301-2-button_480x480.jpg?v=1581439990\" alt=\"HI98304 DiST 4 Two Button Operation\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong font-size:=\"\" helvetica=\"\"\u003eTwo-Button Operation \u003c\/strong\u003e\u003c\/span\u003e\u003cbr helvetica=\"\" font-size:=\"\"\u003e\u003cspan helvetica=\"\" style=\"color: #000000;\" font-size:=\"\"\u003eOnly two buttons for meter operation. One for on\/off and one for calibration.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003ch2\u003e\u003cspan style=\"color: #000000;\"\u003eFeatures\/Benefits:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cspan style=\"color: #000000;\"\u003e\u003cstrong box-sizing:=\"\" font-size:=\"\" helvetica=\"\" margin:=\"\" padding:=\"\"\u003eSlim, Ergonomic Design\u003c\/strong\u003e\u003c\/span\u003e\n\u003cul helvetica=\"\" font-size:=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eWith rounded edges and a case that is only 17 mm (0.7”) thick, the HI98304 is thin and fits comfortably in the hand or pocket.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp helvetica=\"\" font-size:=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eLarge Multi-level LCD\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul helvetica=\"\" font-size:=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eThe LCD is 29 mm (1.125”) x 20 mm (0.81”) allowing the user to easily read both EC and temperature simultaneously.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp helvetica=\"\" font-size:=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eTwo-button Operation\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul helvetica=\"\" font-size:=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eOne for ON\/OFF, the other for calibration.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp helvetica=\"\" font-size:=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eExposed Temperature Sensor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul helvetica=\"\" font-size:=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eExposed temperature sensor allows for quick Automatic Temperature Compensated measurements. Temperature can be displayed in either oC or oF.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp helvetica=\"\" font-size:=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eGraphite Sensor\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul helvetica=\"\" font-size:=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eReduces polarization effects and does not oxidize resulting in a reliable and accurate reading.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cp font-size:=\"\" helvetica=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eAutomatic Calibration\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul font-size:=\"\" helvetica=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eAutomatic calibration at 12.88 mS\/cm with a single push of a button.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp font-size:=\"\" helvetica=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eStability Indicator\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul font-size:=\"\" helvetica=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eA clock tag stability indicator will disappear to alert the user when the reading is stable.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp font-size:=\"\" helvetica=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eAutomatic Shut-off\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul font-size:=\"\" helvetica=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eUser-selectable time until meter shuts off to conserve battery life. Options are 8 min, 60 min or disabled.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp font-size:=\"\" helvetica=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eLow Battery Indicator\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul font-size:=\"\" helvetica=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eLow battery indicator that is displayed when less than 10% battery life is remaining.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp font-size:=\"\" helvetica=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eBattery % Level at Startup\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul font-size:=\"\" helvetica=\"\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eAt start-up, all the LCD segments are displayed for 1 second, then the percent indication of the remaining battery life is displayed.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp helvetica=\"\" font-size:=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"spec-header\" helvetica=\"\" line-height:=\"\" text-rendering:=\"\"\u003e\u003cspan style=\"color: #000000;\"\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable class=\"data-table\" id=\"product-attribute-specs-table-1\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"25%\"\u003e \u003ccol\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first odd\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eConductivity Range\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e0.00 to 20.00 mS\/cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eConductivity Resolution\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e0.01 mS\/cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eConductivity Accuracy\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e±2% F.S.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eTemperature Range\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e0.0 to 50.0°C \/ 32.0 to 122.0°F\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eTemperature Resolution\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e0.1°C \/ 0.1°F\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eTemperature Accuracy\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e±0.5°C \/±1°F\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eCalibration\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003eautomatic, one-point\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eTemperature Compensation\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003eautomatic from 0 to 50°C (32 to 122°F)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eBattery Type\/Life\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003eCR2032 3V Li-Ion (1 pc.) \/ approximately 250 hours of continuous use\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eAuto-off\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003eafter 8 minutes, 60 minutes, disabled\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eEnvironment\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e0 to 50°C (32 to 122°F); RH max 100%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eDimensions\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e160 x 40 x 17 mm (6.3 x 1.6 x 0.7“)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eWeight\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003e68 g (2.4 oz.) without battery\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e\u003cspan style=\"color: #000000;\"\u003eOrdering Information\u003c\/span\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003cspan style=\"color: #000000;\"\u003eHI98304 is supplied with protective cap, 12.88 mS\/cm calibration solution sachet (4), CR2032 battery, instrument quality certificate and instructional manual.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e"}

Hanna Instruments DiST® 4 Waterproof EC Tester (0.00-20.00 mS/cm) HI98304

Product Description
The Hanna Instruments HI98304 DiST 4 is a high-range electrolytic conductivity (EC) tester that can measure up to 20.00 mS/cm making it ideal for a variety of applications including water treatment, boilers and cooling towers, agricultural including hydroponics, and general laboratory use. The DiST 4 is a rugged and reliable pocket-sized tester for use in the lab or field. This modern looking meter is only 0.7' thick and extremely ergonomic, fitting comfortably in your hand. This tester keeps things simple with a two-button operation; one for ON/OFF, the other for calibration.

  • Large Multi-level LCD
  • Exposed Temperature Probe for Fast Response
  • Simple Two-Button Operation

Details

The DiST 4 features a large multi-level LCD which displays both conductivity and temperature readings simultaneously. The EC readings are displayed with a 0.01 mS/cm resolution and with an accuracy of ±2% full scale. The EC range of the HI98304 is from 0.00 to 20.00 mS/cm. An exposed temperature sensor allows for rapid automatic temperature compensated conductivity measurements. Temperature can be set to display in ℃ or ℉. The LCD screen has stability and calibration tag indicators. The battery percent level is displayed at start up alerting the user to the remaining battery power that is available.

Conductivity readings are performed by an amperometric graphite electrode that resists oxidation, providing better repeatability in measurements. The use of graphite also reduces the polarization effect common with amperometric testers that use two stainless steel pins.

Calibration is performed by pressing the dedicated calibration button. Once in calibration mode submerge the probe in 12.88 mS/cm calibration standard. When the standard value is recognized and stability reached, the meter will automatically accept and store the calibration value.

Setup options include automatic shut-off timing and temperature unit displayed. Automatic shut-off options are to turn the meter off after 8 minutes, 60 minutes, or disabled. To enter the setup mode the user presses a button located in the battery compartment.

 

Overview


HI98304 DiST 4 multi-level LCD
Multi-Level LCD 
The large LCD displays EC, temperature, calibration tag, battery level and instability indicator.
 

HI98304 DiST 4 Exposed Temperature Probe
Exposed Temperature Probe
An exposed temperature probe allows for an extremely fast and stable EC measurement.


HI98304 DiST 4 Two Button Operation
Two-Button Operation 
Only two buttons for meter operation. One for on/off and one for calibration.

Features/Benefits:

Slim, Ergonomic Design
  • With rounded edges and a case that is only 17 mm (0.7”) thick, the HI98304 is thin and fits comfortably in the hand or pocket.

Large Multi-level LCD

  • The LCD is 29 mm (1.125”) x 20 mm (0.81”) allowing the user to easily read both EC and temperature simultaneously.

Two-button Operation

  • One for ON/OFF, the other for calibration.

Exposed Temperature Sensor

  • Exposed temperature sensor allows for quick Automatic Temperature Compensated measurements. Temperature can be displayed in either oC or oF.

Graphite Sensor

  • Reduces polarization effects and does not oxidize resulting in a reliable and accurate reading.

Automatic Calibration

  • Automatic calibration at 12.88 mS/cm with a single push of a button.

Stability Indicator

  • A clock tag stability indicator will disappear to alert the user when the reading is stable.

Automatic Shut-off

  • User-selectable time until meter shuts off to conserve battery life. Options are 8 min, 60 min or disabled.

Low Battery Indicator

  • Low battery indicator that is displayed when less than 10% battery life is remaining.

Battery % Level at Startup

  • At start-up, all the LCD segments are displayed for 1 second, then the percent indication of the remaining battery life is displayed.

 

Specifications

Conductivity Range 0.00 to 20.00 mS/cm
Conductivity Resolution 0.01 mS/cm
Conductivity Accuracy ±2% F.S.
Temperature Range 0.0 to 50.0°C / 32.0 to 122.0°F
Temperature Resolution 0.1°C / 0.1°F
Temperature Accuracy ±0.5°C /±1°F
Calibration automatic, one-point
Temperature Compensation automatic from 0 to 50°C (32 to 122°F)
Battery Type/Life CR2032 3V Li-Ion (1 pc.) / approximately 250 hours of continuous use
Auto-off after 8 minutes, 60 minutes, disabled
Environment 0 to 50°C (32 to 122°F); RH max 100%
Dimensions 160 x 40 x 17 mm (6.3 x 1.6 x 0.7“)
Weight 68 g (2.4 oz.) without battery
Ordering Information HI98304 is supplied with protective cap, 12.88 mS/cm calibration solution sachet (4), CR2032 battery, instrument quality certificate and instructional manual.

RM267.00
Maximum quantity available reached.

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