7 in 1 TDS Meter pH Tester, Digital pH Meter for Water, pH/TDS/EC/ORP/S.G/Salinity/Temp, PPM Meter Water Tester for Household Drinking, Pool and Aquarium, with ATC, 0.01 Resolution

[7-in-1 pH TDS Meter for Drinking Water] Yewhick drinking water TDS tester can measure pH, TDS, EC, ORP, S.

G, salinity, and temperature with high precision.

The measurement range is large and wide, so you can measure the various indicators of water according to your needs.

All-round measurement of water quality, drinking good water boosts the body's metabolism and makes it healthier.

[Highly accurate and stable] More precise accuracy design and larger testing range than other products to ensure your drinking water is healthy.

±0.01 accuracy; 0-14pH, 0~200000ppm TDS, 0-200000us/cm EC, 0.01%-25% 0-1000ppm Salt ±999mV ORP measure range of the digital pH meter sure you get an accurate testing result.

[Easy to Use & Calibrate Free] The pH tester has been calibrated at the factory before shipment, no need to re-calibrate, it is ready to use right out of the box.

If you need to recalibrate the water pH meter uses a three-point calibration method to calibrate the electrode to pH 4.00, pH 6.86, and pH 9.18 solutions.

Measurement accuracy is easily ensured with a simple calibration.

[Auto Power Off and Backlit Display] After 5 minutes of inactivity, the meter automatically turns off to save power.

A large display with a green backlight makes it easy to read pH, TDS, EC, ORP, S.G, salinity, and temperature meter readings from unusual angles and in low light conditions.