Specifications Replaceable electrode.

Low voltage alarm display.

IP57 waterproof rating.

IP57 waterproof rating.

Digital?PH meter applications: *Most laboratory, ecological studies and other?applications *Water & Wasterwater treament?Electroplating rinse tanks . Drinking water and other solution *Hydroponics. Aquaculture. Aquariums & fish?farms. Swimming pools Digital PH meter??main features? ?*?IP57 waterproof ?*?Replaceable electrode and batteries *Automatic one point calibration? ?*Replaceable and large capacity electrode cost down, life span long *New design, test fast and accurately ?*Touchable switch, automatically shutdown ?*?Automatic power off, low voltage alarm display. Resolution: 1mV
Measurement Range: ±1000 mV
Water Proof : IP57
Accuracy: ±0.5%FS
Power Requirements: 2 AAA batteries, 1.5V × 2, more than 100 hours of continuous using ? ? ? ? ? ? ? ? ? ?