4 in 1 PH/ORP/TEMP/H2 Water Quality Meter Tester
This 4-in-1 multi parameter water quality tester can simultaneously measure pH, ORP , H2 and Temperature (°C/°F) in one meter.
The meter includes a hold function to store readings outside of the water with an easy to read large digital display and an auto-off function to conserve battery power
The meter is fabricated in strong, durable plastic.
4 in 1 ORP Meter Operation
Press power button, the first reading will be the automatic temperature reading in Centigrade, press and hold the HOLD/TEMP button to change to Fahrenheit.
Press MODE button to scroll through section of functions to select.
Please clean after use.
You can carry out a pH calibration before using the water quality meter with the included pH buffer powder using distilled water at the temperature of 25 degrees centigrade (77 Fahrenheit).
Store pH solutions for future reference and keep away from children.