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.