Waterproof pH Pen with Temperature

Easy to use, rugged pH pen with 0 to 14pH range and temperature function

Features:
    •pH range: 0 to to 14pH
    •Temperature range: 32 to 122°F (0 to 50°C)
    •Automatic Temperature Compensation
    •Dual LCD displays both pH and Temperature readings
    •Easy to calibrate single CAL key with automatic pH buffer recognition (4, 7, and 10pH)
    •Choice of 3 point calibration for better accuracy
    •Data hold freezes reading on display
    •Low battery indicator, Auto power off
    •Complete with built in electrode, sensor cap, inner pH electrode protection cap, and 4 LR44 button batteries