It comes standard with three compound automatic temperature compensation pH electrodes to provide fast, accurate and stable pH measurement, which is suitable for conventional aqueous solutions.
 
1 ~ 3-point automatic calibration, and the electrode slope is displayed between two-point calibration.
 
Self-diagnosis function of instrument to ensure calibration quality
 
IP57 waterproof protection, rubber jacket feels better;
 
Standard waterproof BNC interface for all LabSen professional pH electrodes
 
It comes standard with a sturdy suitcase containing three bottles of calibration buffer solution.
 
Two-year instrument warranty and six-month electrode warranty.