{"product_id":"hanna-instruments-hi98129-ph-tds-ec-and-temp-combo-meter","title":"Hanna Instruments HI98129 pH, TDS, EC, and Temp Combo Meter","description":"\u003cb\u003eFeatures:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eHigh accuracy pH, EC\/TDS and temperature measurements\u003c\/li\u003e\n\u003cli\u003eWaterproof combo has a large easy-to-read, dual-level LCD and automatically shuts-off\u003c\/li\u003e\n\u003cli\u003eEC\/TDS and pH readings automatically compensate for the effects of temperature (ATC)\u003c\/li\u003e\n\u003cli\u003eTester has a greatly extended life:\u003c\/li\u003e\n\u003cli\u003eReplaceable pH electrode cartridge with an extendable cloth junction.\u003c\/li\u003e\n\u003cli\u003eEC\/TDS graphite electrode resists contamination by salts\/other substances.\u003c\/li\u003e\n\u003cli\u003eUser can select the EC\/TDS conversion factor and the temperature compensation coefficient (ß)\u003c\/li\u003e\n\u003c\/ul\u003e  \u003cb\u003eSpecifications:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eRange:\u003c\/li\u003e\n\u003cli\u003epH: 0.00 to 14.00 pH\u003c\/li\u003e\n\u003cli\u003eEC: 0 to 3999 µS\/cm\u003c\/li\u003e\n\u003cli\u003eTDS: 0 to 2000 ppm\u003c\/li\u003e\n\u003cli\u003eTemp: 0.0 to 60.0°C \/ 32 to 140.0°F\u003c\/li\u003e\n\u003cli\u003eResolution:\u003c\/li\u003e\n\u003cli\u003epH: 0.01 pH\u003c\/li\u003e\n\u003cli\u003eEC: 1 µS\/cm\u003c\/li\u003e\n\u003cli\u003eTDS: 1 ppm\u003c\/li\u003e\n\u003cli\u003eTemp: 0.1°C \/ 0.1°F\u003c\/li\u003e\n\u003cli\u003eAccuracy:\u003c\/li\u003e\n\u003cli\u003epH: ±0.05 pH\u003c\/li\u003e\n\u003cli\u003eEC\/TDS: ±2% F.S.\u003c\/li\u003e\n\u003cli\u003eTemp: ±0.5°C \/ ±1°F\u003c\/li\u003e\n\u003cli\u003eTemperature compensation: pH: automatic; EC\/TDS: automatic with ß adjustable from 0.0 to 2.4% \/ °C\u003c\/li\u003e\n\u003cli\u003eCalibration:\u003c\/li\u003e\n\u003cli\u003epH: automatic, 1 or 2 points with 2 sets of memorized buffers\u003c\/li\u003e\n\u003cli\u003e(pH 4.01 \/ 7.01 \/ 10.01 or 4.01 \/ 6.86 \/ 9.18)\u003c\/li\u003e\n\u003cli\u003eEC\/TDS: automatic, 1 point\u003c\/li\u003e\n\u003cli\u003eTDS Conversion Factor: adjustable from 0.45 to 1.00\u003c\/li\u003e\n\u003cli\u003epH Electrode: HI 73127 (replaceable; included)\u003c\/li\u003e\n\u003cli\u003eEnvironment: 0 to 50°C (32 to 122°F); RH max 100%\u003c\/li\u003e\n\u003cli\u003eBattery type \/ life: 4 x 1.5V \/ approx. 100 hrs of continuous use; auto-off after 8 min. of non-use\u003c\/li\u003e\n\u003cli\u003eDimensions: 163 x 40 x 26 mm (6.4 x 1.6 x 1.0\")\u003c\/li\u003e\n\u003cli\u003eWeight: 100 g (3.5 oz.)\u003c\/li\u003e\n\u003c\/ul\u003e  Use the following formula to calculate the percentage of solids (TDS) that your membrane is removing:\u003ccenter\u003e\u003cimg src=\"http:\/\/assets.freshwatersystems.com\/image\/upload\/s--pOOkYeSe--\/bnthlb07a12evi8ln6tc.gif\"\u003e\u003c\/center\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":13250755133483,"sku":"HI98129","price":175.71,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2723\/8896\/files\/w7qwncethwqczmoristw_c44d1aa2-4fe4-4c74-af3b-7e6389a7b10d.jpg?v=1792658986","url":"https:\/\/freshwitersystems.com\/products\/hanna-instruments-hi98129-ph-tds-ec-and-temp-combo-meter","provider":"Fresh Water Systems","version":"1.0","type":"link"}