Blue Lab Conductivity Pen (EC or PPM)
$73.95
By Blue Lab
Features
- Measures conductivity and temperature
- Selectable units for conductivity and temperature
- Backlit LCD display
- Calibration optional
- Successful EC or ppm calibration indicator
- Hold reading function
- Low battery indicator
- Fully waterproof
- Auto off function
- Automatic temperature compensation
- 1 x AAA alkaline battery included