Blue Lab Truncheon Meter
- The worlds most popular model and its Kiwi Made!
- Water proof
- On off switch
- 3xAA Batteries needed
- Super easy to use.
- No switches or knobs~!
- Provided with EC and CF PPM 700 and 500 PPM scale.
- These handy tools make sure your water is bang on to provide the right levels of nutrients to your plants.
