About Milwaukee C66 Waterproof High Range Conductivity Pen
The Milwaukee Conductivity Pen is made specifically for hydroponic and other growers to ensure that your plants are receiving the proper amount of nutrients. To assist you get better results, keep EC inside your target range.
- Uses automatic temperature correction to measure conductivity and temperature.
- Hydroponics’ ideal range (0.00 to 10.00 mS/cm)
- Easily convertable – mS/cm to ppm units
- Factory calibrated and capable of being recalibrated as necessary
- Replaceable electrode
- Fully waterproof to IP65
- 250 hours continuous use (3 x 1.5V batteries included)