-23%
pH Meter for Food, Digital Food pH Meter with High Accuracy pH Probe, Food pH Tester for Sourdough and Bread Canning, Meat, Cheese, Solid Samples and Water, 0.01 Resolution
SAR 172
-11%
Yewhick Bluetooth Food pH Meter, Digital pH Meter for Food High Accuracy Waterproof Food pH Tester with ATC for Sourdough and Bread Canning, Meat, Cheese, Solid Samples, and Water
SAR 162
-6%
Dissolved Oxygen Test Kit with 3.6 Ft Electrode Cable, Digital DO Meter with ATC, Dissolved Oxygen Meters & Accessories for Water, Aquaculture, Fish Pond, Beer Brewing Range:0.0‑40.0mg/L
SAR 402
Hydrogen Water Tester, 7-in-1 H2 TMEP EC TDS Salt pH ORP Meter for Hydrogen Water Bottle, TDS Meter Digital Water Tester for Drinking Water, Filtered Water, pH Tester for Juice, Coffee
SAR 240
Digital pH and TDS Meter Combo, High Accuracy 0.01 Water Quality Tester and 3-in-1 TDS and EC Meter, PPM and µS Meter for Water, Practical Water Testing Kit
SAR 53
-22%
Soil Moisture Meter for Plants, 8-in-1 Soil pH Meter Moisture, Light, pH, EC, Fertility, Salt, Temp, Air Humidity, Soil pH Test Kit Great for Garden, Lawn, Farm, Indoor & Outdoor Use
SAR 188
Food pH Meter, Digital Waterproof Food pH Tester with High Accuracy pH/Temperature Probe, Food pH Meter for Fermentation, Meat, Cheese, Water, Solid Samples, Soft Soil 0.01 Resolution
SAR 167
pH Calibration Buffer Solution Kit (pH 4.00, 7.00 & 10.01), and 3M pH Probe Storage Solution for pH/ORP Electrodes, 250 mL (8oz) Each
SAR 136
-15%
Yewhick Turbidity Meter, Measuring Range 0-1000 NTU, ISO 7027 Certification Compliant, Water Quality Tester for Field and Lab, Handheld Portable Turbidimeter for Water Test with Carry Case
SAR 815