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

Discontinued, replaced by PH90

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