GroChek EC Electrode Hanna Instruments GroChek EC Electrode (HI7632)Hanna replacement EC electrode for pocket testers.
Manufacturer's Product Information
MSRP each $57.95
Dimensions3 x 1.8 x 6.5
... — Ships from HF: OR, CA, CO, PA, TX, FL USA.* Special Order - can take 2-6 weeks to ship, cannot be canceled or returned....more info.