Range pH: 3~8 pH. PH accuracy: 0.3. Resolution: 0.2ph. If you are satisfied with our service, pls.
eBay
yieryi New TDS PH Meter PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester for Pools, Drinking Water, Aquariums
Aliexpress UK
Whether you're monitoring water in youraquarium ,hydroponic systems, or pools, this tester is an essential tool for maintaining the ideal water conditions. Versatile Use : Ideal foraquarium ,swimming pool ,drinking water, andhydroponics systems, ensuring your water is always in optimal condition.
eBay
4 in 1 PH Meter PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester for Pools Drinking Water Aquariums
Aliexpress UK
【HIGH ACCURACY PH TESTER】- The glass probe of this pH tester is made of low-resistance glass sensitive film, and the response speed is within 0.1 seconds. TDS electrodes are made of agile, high-quality titanium alloy with perfect corrosion resistance.
eBay
PH Meter Waterproof PH/TDS/EC/Temp Meter Digital Water Quality Monitor Tester with Backlight for Pools Drinking Water Aquariums
Aliexpress UK
Multifunctional: Professional PH, ORP, EC, total dissolved solids, SALT, S.G, TEMP 7 in 1. pH supports 6.86, 4.01, 9.18, 7.00, 4.00, and 10.00. Range: pH: 0.00-14.00pH, ORP: -2000mv-2000mv, EC: 0-19900us/cm, 0-199.0 ms/cm, Total Dissolved Solids: 0-19900ppm, 0-199.0ppt, SALT: 0-199.0ppt, 0%-20%, S.G: 0.990-1.400.
eBay
4 in 1 PH Meter PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester for Pools Drinking Water Aquariums
Aliexpress UK
Why Choose the 3-in-1 Soil pH Tester Kit?. Nurture your garden and see your plants thrive with this3-in-1 Soil Tester Kit ! Whether you’re tending to houseplants, flowers, vegetable gardens, or trees, this 3-in-1 tester is perfect for both indoor and outdoor use.
eBay
PH-201 PH Replacement Probe Aquarium Hydroponic Laboratory Electrode PH Meter Probe BNC Connector PH Meter Potential Test Sensor
Aliexpress UK
Perfect for garden, lawn, indoor and outdoor plants. No battery needed – simply insert into the soil for quick results. ✅Long Probe: 20cm stainless steel sensor reaches deep root zones. Insert probe vertically into soil (avoid roots/stones).
eBay
Handheld PH Meter Hight Accuracy Backlight Water Quality Tester PH Test Pocket Pen Water Detector for Drinking Water Pool
Aliexpress UK
This water quality tester is designed to test pH and chlorine level for swimming pool and spa. It is easy to operate, no more chemicals need. Large screen quickly shows the test result with high precision.
eBay
50ML pH Meter Calibration Liquid Kit (pH 4.00, 7.00 & 10.01) Buffer Solution,50 ml KCL pH Protective Solution for All pH Meters
Aliexpress UK
Mini TDS Pen Design: Portable, lightweight, and compact for on-the-go water testing. Widely Used: Ideal for testing in professional and personal settings, including aquariums, hydroponics, pools, and drinking water systems.
eBay
ph-201 PH Replacement Probe Aquarium Hydroponic Laboratory Electrode PH Meter Probe BNC Connector PH Meter Potential Test Sensor
Aliexpress UK