• Portable Hay Moisture Meter, Accurate Hay Moisture Tester with Dual Probes for Monitoring Hay, Straw, Forage Grass, and Preventing Mold and Spoilage KWD 35
• -50% 4-Channel Thermocouple Data Logger for K/T/J Type Sensors, Handheld USB Temperature Recorder with Calibration, Sound Alarm, Backlit Display, and 49,920 Data Sets Storage KWD 31 KWD 62
• Portable Dissolved Oxygen Meter Kit, Digital 6-in-1 PH DO Salt EC TDS Temp Tester with ATC, DO Meter for Koi Pond Aquaculture, Environment Monitor and Scientific Brewing KWD 65.500
• Digital pH Meter for Food, 0.01 Resolution High Accuracy Food pH Tester with Backlit LCD Display and ATC for Meat, Bread, Canning, Brewing, Cheese, Solid Sampling, Soft Soil and Water KWD 14
• PH Meter, Digital 4-in-1 PH ORP H2 Temp Meter with ATC, H2 Water PPB/PPM Meter, 0.01 Resolution High Accuracy PH Tester for Drinking Water KWD 11.500
• -11% Dissolved Oxygen Meter with ATC, 0-40.00 mg/L Measurement Range, DO Meter with Electrode Filling Fluid and Anaerobic Water Calibration Powder KWD 27.500 KWD 31
• pH Meter, 7 in 1 pH/TDS/EC/ORP/S.G/Salinity/Temp Meter, Digital pH Tester with ATC & LCD Backlight for Drinking Water, Hydroponics, Swimming Pool and Aquarium KWD 15
• GISNPA 7 in 1 pH/TDS/EC/ORP/S.G/Salinity/Temp Meter with ATC pH Tester, 0.01 Resolution High Accuracy Digital pH Meter, Water Tester for Drinking, Hydroponics, Swimming Pool and Aquarium KWD 15
• GISNPA PH Meter, 5 in 1 pH/TDS/EC/Salinity/Temp Meter, Waterproof Pool Salt Tester, 0.01 Resolution High Accuracy Water Tester for Drinking Water, Hydroponics, Saltwater Pool, Aquarium, Koi Fish Pond KWD 11
• -32% GISNPA 5 in 1 PH/TDS/EC/Salt/Temp Meter, 0.01 High Accuracy PH Meter for Water, Digital Salinity Meter and PH Tester for Drinking Water, Hydroponics, Aquarium and Swimming Pool KWD 7.500 KWD 11