HM Digital Handheld TDS Meter & Thermometer

5 (394) · € 13.00 · En Stock

TDS-3 is the most widely used handheld TDS meter in the world according to HM Digital who holds the original patent for this meter. Beware of

HM Digital PH TESTER - Peoples Imports and Hydroponics KoreaPeoples Imports and Hydroponics Korea

plastic Imported Its Ideal for Commercial Use Its Includes a Carrying Case with Belt Clip Hold Function: Saves Measurements for Convenient Reading and

HM Digital TDS-3 Handheld TDS Meter With Carrying Case, 0 - 9990 ppm TDS Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy

HM COM-80 Digital TDS Meter EC Tester 3 in 1 TDS Temp EC Testers Water Quality Monitor Water Purity Measure for Pool 20%OFF

TDS Meter Aquarium Water Tester - HM Digital

COM-100: Waterproof Professional Series EC/TDS Meter The COM-100 is a professional grade level EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. FEATURES: Measures electrical conductivity (EC), total dissolved solids (TDS), salinity and temperature.

HM Digital Waterproof EC/TDS/Temp Combo Meter

The COM-300 is an advanced waterproof combo meter with superior accuracy. The meter measures four parameters: pH, electrical conductivity (EC), total dissolved solids (TDS) and temperature. Features include 2 different conductivity conversion factors to convert EC to TDS using the 0.5 (NaCl) or 0.7 (442TM), as well as selectable modes for measurements in the μS, mS and ppm scales.