Water Quality Tester, ORP PH TDS TEMP EC Salinity SG 7 in 1, Accurate LCD Digital Water Meter Pen with Detection Powder, for Drinking Water, Aquariums

- [7-In-1 Water Quality Meter]: Water quality tester with full function, can measure PH, TDS, TEMP, EC, salinity, SG, ORP, switch at will, simple and portable. Omni-directional measurement of water quality to ensure the health of water quality.
- [High Accuracy]: This water quality testing pen has high accuracy electrode, using titanium alloy probe to ensure accurate measurement values. And the digital pH meter has a data hold function and a low battery indicator function.
- [PH Meter with Automatic Temperature Compensation]: Temperature can affect reading levels, our water meter's automatic temperature compensation can ensure that you're getting the best possible reading. Unlike other ph meters for water hydroponics that only have a range of 0 °C-50 °C, our PH meter for water hydroponics has an even better range of 0 °C-60 °C (32 °F-140 °F).
- [LCD Display and Automatic Power-off]: Digital water quality tester, large screen high definition LCD display, clear values can be easily read. The automatic power-off function turns off the power after 5 minutes without any operation to save power.
- [PH Tester with Wide Application]: Water quality meter is ideal for household and laboratory pH testing applications, suitable for drinking water, aquaculture, swimming pool, etc, for the determination of various values of water quality.