Measurement method Silicon micro pH sensor on-chip temperature sensor.
It only requires 0.05 CC of liquid to be measured, and the entire machine has an IP67 waterproof rating and high durability, making it suitable for scientific experiments, environmental water quality testing, etc.
Measurement range 2 to 12pH 0 to 50 ℃ Display The liquid crystal digital display pH 、temperature Resolution 0.01 pH 1 ℃ Measurement reproducibility ± 0.05pH ± 1 ℃.
Waterproof Form immersion-proof IP67.
Function 1 point automatic, two-point calibration, automatic temperature compensation (zero point temperature compensation), life waterproof auto power-off function, and various self-diagnosis.
Power 3V (lithium battery CR2032) × 1 Battery life The more than 150 hours in continuous use.