BLUELAB PH PEN

Measures pH and Temperature 

Selectable units °C & °F

Backlit LCD display 

Double junction probe (not replaceable)

Successful calibration indicator

Hold function 

Low battery warning

Fully waterproof

Auto off function

Automatic temperature compensation

Rance: 0.0 to 14.0 pH / 0 to 50°C / 32 to 122°F 

Resolution: 0.1 pH / 1°C / 1°F

Precision @ 25°C: ±0.1 pH

Guarantee: 12 months