• 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 20.500
• UIUZMAR Digital pH Meter Pool Salt Tester 5 in 1 pH Salt TDS EC Meter Salinity and pH Meter for Saltwater Pool Hot Tubs Spa Aquarium Home Brew pH PPM and EC Meter Hydroponic Nutrient Solution KWD 14
• -7% UIUZMAR Digital pH Meter pH TDS EC Meter for Hydroponic Nutrient Solution pH and EC Meter with LCD Display TDS Water Tester pH PPM Meter for DWC Setup Aeroponic Growing Tent Indoor Plant Grow KWD 12.500 KWD 14
• -33% Digital pH Meter for Water Accurate pH Tester with Plus Temperature Reading Outstanding Stable pH Reader for Checking Aquarium Water Hydroponic Nutrients Hot Tub Swimming Pool KWD 3 KWD 5
• TDS Meter Drinking Water Tester Digital Water Quality Tester for Filtered Water Tap Water PPM EC Meter with ATC for Water RO Systems Hydroponics Setup Hot Tub TDS Range 0-8600ppm KWD 3.500
• 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 14
• -8% Smart Dissolved Oxygen Meter Kit with Spare Components Electronic Portable DO Tester with Reinforced Polarographic Probe for Aquaculture Fish Tank Wastewater Treatment KWD 29 KWD 32
• pH Calibration Solution pH7.00/4.00/10.01 50 mL Each, with pH Probe Storage Solution 2 Bottels 10mL Each, pH Calibration Buffer Solution and pH Electrode Solution for pH Meter KWD 5.500
• 1413μS/cm Calibration Solution Conductivity Standard Buffer Solution for EC Tester Hydroponics Meter 4 Bottles of 50mL KWD 5.500
• Digital Water Tester TDS Meter for Drinking Water Filter Water 3 in 1 PPM EC Temp Meter with LCD Display Suitable for Water Quality Testing City Water RO Systems Well Water KWD 3
• Zero-Oxygen Solution Electrolytic Solution and Membrane Cap Kit for Dissolved Oxygen Meter 2 Bottles 30ml Electrolyte Solution and 1 Bottle 50ml Zero Oxygen Solution and 6 Membrane Cap KWD 4.500
• 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 18.500
• pH Meter Calibration Solution(4.00&7.00) and Replacement pH Probe for UIUZMAR Spear Food pH Meter KWD 9.500
• 5000μS/cm Calibration Solution Conductivity Standard Buffer Solution for Truncheon Salinity Meter 4 Bottles of 50Ml KWD 5.500
• 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 14
• Truncheon Salinity Meter Digital Pool Salt Tester for Saltwater Pool Spa Accurate Salt Testing Kit for Sodium Chloride Content 0-5100 ppm KWD 16
• pH Meter for Water Hydroponics Supplies - pH Up and Down Tester Digital PPM Meter EC Meter Combo for Home Growers – Accurate pH Tester TDS EC Reader for Hydroponics KWD 12
• pH Salt Tester Multifunctional Pool Water Tester for Swimming Pool Update 5 in 1 pH TDS EC Salinity Meter for Water Hydroponics Aquarium Tank KWD 12
• pH EC Meter for Water Hydroponics PPM and pH Meter for Nutrients Measure pH PPM Conductivity Temperature DWC PH and EC PPM Water Tester for Nutrient Solution EC pH TDS Meter for Water System KWD 11.500
• -5% Digital Dissolved Oxygen Meter Portable Dissolved Oxygen Test Kit with 3.6ft Electrode for Ponds Aquarium Aquaculture Do Meter for Water Fish Tank with Measuring Range 0.0‑40.0 Mg/L KWD 31.500 KWD 33