1413μS/cm Calibration Solution Conductivity Standard Buffer Solution for EC Tester Hydroponics Meter 4 Bottles of 50mL
KWD 4.500
-8%
Pool Salt pH Tester Upgrade pH and ORP Meter Accurate Consistent Pool Water for pH, Salinity, ORP, TDS, EC, Temp Tester pH PPM and EC Tester for Hydroponics, Aquariums, Pool, Spa
KWD 11.500
Digital Conductivity Tester (EC, ppm 500, ppm700, CF) PPM and EC Meter Truncheon Nutrient Meter with Light Indicator for Hydroponics Gardening, Hydroponics Growing Tent and Reservoir
KWD 14
Hydrogen Water Tester pH Meter 6 in 1 pH H2 ORP TDS EC Temp Tester Dissolved Hydrogen Tester for Hydrogen Water Bottle pH and ORP Meter for Household Drinking Water Hydroponics Pool
KWD 12
UIUZMAR pH Tester for Food Digital pH Meter for Sourdough Starter and Dough Spear Sensor Food pH Kit Works for Fermented Sausages Cheese Sushi Rice Canned Jam Soapmaking and Other Solid Semi-Solid
KWD 15.500
pH Meter for Hydroponics EC pH Monitor pH ppm Tester for hydroponics System Simultaneous Measurement of pH EC TDS Temperature for DWC Setup Hydro Reservoir Tank, Aeroponic Garden
KWD 11
UIUZMAR Water pH Meter Digital pH Tester with pH Test Strips Color Display for Aquarium, Hydroponics, Home Brew, Measure pH Value of Swimming Pool, Drinking Water, Pond, Spa, Hot Tub, Kombucha
KWD 6