Features of the Digital pH Meter include one-touch automatic digital calibration, water resistant body, simultaneous temperature display, sleek, lightweight design, a large LCD display, Automatic Temperature Compensation , Auto-off function, data-hold function and low-battery indicator.With resolution of 0.01pH, a 0.05pH range of error and ATC function you may get higher accuracy than other pH meters.
Please make sure immersing level is below 1.5 in when testing.
A pack of calibrated powder should be dissolved in 250ml distilled water, fluid can be sealed and stored in 10-20 ??avoid direct light for 3 months.
Professional device for you to test the acidity or alkalinity of liquids.