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PHTK-241 Pentype pH / EC / Temperature °C/°F Meter Water Quality Tester with ATC High Accuracy - Tekcoplus Ltd.
KKmoon 4-in-1 Water Quality Tester Pen Waterproof Water Quality Analysis Instrument PH/EC/TDS & Temperature Meter PH Meter TDS Meter with ATC Function
Handheld 4 in 1 PH EC TDS Temperature Meter Digital Water Quality Monitor Tester TDS PH Meter for Drinking Water Pools Aquariums: Amazon.com: Industrial & Scientific
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Three-in-one PH-983 EC/PH&TEM Water Quality Tester Pen Backlight Digital Ph Meter&Probe for Aquarium, Swimming Pool, Laboratory
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PH/EC/Temp Meter Professional 3 in 1 Portable High Accuracy Handheld Pen Testing Water Quality Tester Meter: Amazon.com: Industrial & Scientific
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Buy Tri-Meter (pH/TDS & Temp-986) (pH/EC & Temp-983) at Hardwarepasal.com || Online Shopping in Kathmandu Nepal
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3 in 1 pH / EC / Temperature Meter ATC Waterproof Pen Type Tester – Gain Express
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Tri-Meter (pH/TDS & Temp-986) (pH/EC & Temp-983) || Nepal China Agriculture Center
YIERYI WiFi pH Meter Temp TDS(ppm) EC ORP Water Tester Tuya APP Smart – Yieryi
PH/EC/Temp Meter Professional 3 in 1 Portable High Accuracy Handheld Pen Testing Water Quality Tester Meter: Amazon.com: Industrial & Scientific
3 in 1 pH / EC / Temperature Meter ATC Waterproof Pen Type Tester – Gain Express
Combined pH, EC and temperature meter for water hydroponic system
PH/EC/Temp Meter Professional 3 in 1 Portable High Accuracy Handheld Pen Testing Water Quality Tester Meter: Amazon.com: Industrial & Scientific
Professional 3 in 1 pH/EC/TEMP Meter Water Detector Multi-parameter Digital LCD Tri-Meter Multi-function Water Quality Monitor Multiparameter Water Quality Tester - Walmart.com
Professional 3 in 1 pH/EC/TEMP Meter Water Detector Multi-parameter Digital LCD Tri-Meter Multi-function Water Quality Monitor Multiparameter Water Quality Tester - Walmart.com
3 in1 pH/EC/TEMP Meter Water Detector Multi-parameter Digital LCD Tri-Meter Test | eBay