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Yieryi Digital LCD PH 03 PH Meters electrical PH tester for Urine Tester Analyze Specifications Display LCD Digital Accuracy 0.01 Resolution 0.01 Operating Temperature 0~80C Measuring Range 0.00~14.00 Standby ... Read More

Yieryi Digital TDS Meter Filter Measuring Water Quality Purity Tester Water tds meter Product Feature: Test the quality of various water ensuring you are enjoying the best quality water. Ideal for using in the ... Read More

YIERYI LCD Digital TDS-966 Meter Filter Measuring Water Quality Purity Tester tds meter TDS is a portable device for measuring the amount of total dissolved solids (TDS) solution, the measurement range of 0 ~ ... Read More

YIERYI TDS Meter CT-3060 tds meter tset pen Water Quality Analysis Meter swimming pool CT-3060 pen TDS is used to test TDS (solution dissolved solids total) precision instruments. Simultaneous display of TDS ... Read More

YIERYI TDS Meter CT-3060 tds meter tset pen Water Quality Analysis Meter swimming pool Feature LCD with indicates both tds&temp pen type digital tds meter,all in one,tds electrode inclueded,eary to use water ... Read More

Yieryi Digital 4 IN 1 soil PH Meter LCD Moisture / Sunlight / temperature Tester Features: 100% Brand new and high quality Ideal and necessary tool for gardeners, vegetable and fruit growers, and all those who ... Read More

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 ... Read More

YIERYI ditigal 2 in 1 PH / TDS Tester LCD test pen Water Quality Monitor Multi-parameter This is a mini-tester with a pH and TDS combo that helps you monitor and measure pH and total dissolved solids (TDS) ... Read More

YIERYI PH-9851 LCD 2 in 1 PH / TDS Tester test pen lcd tester tds metr Water Quality tool Features: Use to measure the PH & TDS of solution. Easy calibration of pH and TDS with just a mini-screwdriver. Separate ... Read More

Yieryi PH Meter ditigal 0-14 Pocket Pen Waterproof Acidity tester Ph pen for pool Pocket digital display acidity meter,The introduction of advanced technology and the use of imported components, greatly ... Read More