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Temp PH Meter Digital Water Quality Tester Temperature Pen, 45% OFF
EZ-9901 High Quality PH Meter 3 in1 TDS/Temp/EC Water Quality
Light weight and portable, accurate water measurement, take care of the whole family's drinking water safety. Features: One button to switch function. Whole machine waterproof. Battary can be replaced easily. Portable design for easy carrying and storage. Quick and accurate test. Large and clear screen to view the value. Real-time display the remaining battery power.
Multifunctional Digital 10 in 1 Water Quality Tester Portable High Accurancy Water Quality Test Pen Water Quality Measurement Tool Water PH/Total
Features1.The 3 in 1 test pen is multifunctional, which can be used to measure PH, TDS, TEMP values. 2.The electrode probe can be replaced and has an
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