discover the many EC tester or pen EC brand HM digital home culture indoor
REPLACEMENT PROBE for tester HM Digital COM-300 Ideal for all tests of water quality, applications of water purification, the regulation of wastewater, aquaculture, hydroponics, silver colloidal, laboratories and scientific testing, pools and spas, testing the ecology, boilers and cooling towers, water treatment and more.
Controller Combo HM DIGITAL PH/EC/TDS Waterproof.
Professional control pH/EC/TDS handy and accurateThe Combo PH/EC/TDS is handy with its small size and is also very accurate, it is calibrated at the factory. A water with a good control regular is important to a culturewith plants in good health. The Combo is waterproof and can be used as well for control your acidity of your water (Measures the hydrogen potential), that for the value of your EC (electrical Conductivity), and TDS (total dissolved Solids) and the temperature of your nutrient...
HM Digital offers you to control your water with one tool : theHydroMaster. Improve your hydroponics controlling from A to Z the water of your plants.
The tester HydroMaster Digital makes water control easier than ever. It allows the easy reading of the level that matter to you the most and provided an accurate reading you will need. Monitor for continuous pH/EC/TDS/Temp, with its rechargeable battery. Portable, wall mount or floor usage. Technical characteristics : Tests of pH over a range of pH 0 to pH 14, Temperatures of 30 ° F to 176 ° F, TDS* 0 to 9999 ppm and EC of 0 to 9999 ps. Stores up to 20 measurement values, so that you can...
REPLACEMENT SENSOR tester for HM Digital EC-100 COM (waterproof). (See below) Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, money colloå "dal, laboratories and scientific testing, pools and spas, testing ecology, boilers and cooling towers, water treatment and more.