Features & Applications:

This pH Pen from Extech meets IP-67 waterproof rating. It has auto buffer recognition, and the single key for three-point calibration couldn’t be easier. You can use the data hold to freeze the reading on display. The low-battery indicator with automatic shut off saves your battery. Auto shut off can also be disabled. The pH pen has an automatic temperature compensation default at 25°C. These waterproof pH Pens come with a sensor cap, inner pH electrode protection cap, and four LR44 button batteries. Electrode is NOT replaceable.

Features:

• Waterproof housing (meets IP67) protects meter from damage operating in a wet environment
• Easy to calibrate single CAL key with automatic pH buffer recognition (4, 7, and 10pH)
• pH range: 2 to 12pH
• Automatic Temperature Compensation default at 25°C
• Choice of 3 point calibration for better accuracy
• Convenient pen size fits into your pocket
• Data hold freezes reading on display
• Low battery indicator
  • Auto power off saves battery life with disable function option
  • Complete with built in electrode, sensor cap, inner pH electrode protection cap, and 4 LR44 button batteries

Spec Summary: