Yieryi home Soil PH meter 3 in 1 Water Moisture Tester Sunlight Temperature Tester Specifications Material Plastics and stainless metal Moist readings range 0DRY-10WE Light readings range 0DARK-2000LIGH PH ... Lees meer
YIERYI Ph meter digital pH & ORP Meter 0.0--14.0pH 500mV protable PH tester CT-6821 Product Features: Instrument shell waterproof design, LCD display. Small, portable, ready to measure, the use of more ... Lees meer
YIERYI 169E ORP/Redox Tester waterproof ORP meter,ORP tester for pool water quality tester Product description ORP, which indicates the oxidation potential of the solution. ORP is a measure of redox capacity in ... Lees meer
Yieryi 4 in1 Plant Soil Meter PH Moisture Light Temperature Tester with backlight Specifications: Test object: current light intensity, soil moisture, soil PH value, soil temperature Temperature measuring range ... Lees meer
YIERYI Digital Pen Type ORP Meter Waterproof Handheld Redox Potential Meter With Temperature Display CT-8022 Features: Can be widey uesd in chemical, metallurgy, environmental protection, pharmaceutical, ... Lees meer
Test Paper Water Indicator Litmus Testing For Gardening Aquarium Plant Analysis Plant Instrument ph 1-14 Function Box material: plastic Paper length: 5m / 16ft Scale Reads From 1 to 14: 1 - 3 indicates a very ... Lees meer
7-in-1 Water Quality Tester with Detachable Probe Professional multiparameter water quality tester for comprehensive measurement of PH, EC, TDS, Salinity, Specific Gravity, ORP, and Temperature. Ideal for ... Lees meer
5-in-1 Digital Water Quality Tester Professional multiparameter meter measuring pH, EC, TDS, salinity, and temperature with LCD display and automatic calibration Technical Specifications Accuracy 0.05 pH ... Lees meer
A13s Titanium Alloy Probe Water Quality Tester High precision 3-in-1 EC/TDS and temperature meter for drinking water analysis with durable titanium alloy construction. Product Overview The A13 Water Quality ... Lees meer
5-in-1 Digital Water Quality Monitor Tester Professional multi-parameter water quality testing instrument for pools, drinking water, and aquariums. Measures TDS, EC, pH, salinity, and temperature with high ... Lees meer