Feature(may vary by option.)

●3 Modes in 1: With the VIVOSUN 3-in-1 pH meter, you can accurately measure pH, TDS and temperature values to discover your water quality and ensure your family’s health
●Automatic Calibration: Featuring three-point calibration, the VIVOSUN pH pen can automatically identify calibration solutions of pH 4.00, pH 6.86 and pH 9.18
●High Accuracy: Highly sensitive probe gives you a full measurement range of 0-14 pH, 0.01 pH resolution; pH tester digital green backlit display ensures you can read the measuring results under any conditions
●Automatic Temperature Compensation: With the VIVOSUN pH meter’s accurate ATC, pH / TDS / EC / temp function can accurately read sample values across a broad temperature range of 32 °F-140 °F; Solve the problem of inaccurate measurements caused by changes in liquid temperature
●Multiple Uses: Pocket-sized and multi-functional, the VIVOSUN pH tester is ideal for daily use, to add to water testing kits for drinking water, or as a gift for family and friends

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Description

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Customer Reviews
4.0 out of 5 stars
28,689
4.1 out of 5 stars
620
4.1 out of 5 stars
620
3.9 out of 5 stars
1,402
4.0 out of 5 stars
28,689
4.1 out of 5 stars
9,608
4.7 out of 5 stars
86
Price
$9.95 $9.99 $9.99 $12.99 $15.99 $8.99 $34.19
Function
Test liquid PH Test TDS, EC and temperature Measure TDS,EC and temperature Read accurate pH level Measure pH, TDS,EC,temperature Test pH, humidity and light Provide complete nutrient base
Battery
✓ ✓ ✓ ✓ ✓ No No
Applications
Hydroponics, drinking water Hydroponics, drinking water Hydroponics, drinking water Hydroponics, drinking water Hydroponics, drinking water Gardening and indoor planting Suitable for soil, hydroponics
Feature
Sensitive glass probe High accuracy & compact design 3-in-1; ATC Sensitive glass probe High accuracy & compact design Easy operation Liquid Fertilizer
Dimension (inch)
6.1 x 1.22 6.1 x 1.22, 10.8 x 1.8 6.1 x 1.22 1.3 x 6.1 6.1 x 1.22 10.8 x 1.8 7.91 x 7.2 x 5.12