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The DeFelsko PosiTest HHD Electrodes include various options, such as flat brush, fan brush, conductive paddle, and rolling spring coil electrodes to best fit a wide variety of testing needs. Each Rolling Spring Coil Electrode includes 2 pre-installed spring couplers and requires the purchase of a spring connector to attach them to the PosiTest HHD. Electrodes and brushes are made of stainless steel.
Custom Sizes can be made upon request.
Please Note: Each spring includes two pre-installed spring couplers. A spring connector (HHDCONNECT) is required to attach the PosiTest HHD to the spring couplers. Custom sizes and bulk pricing available. Additional couplers (HHDCOUPLER - 2 pack) are available.
By completing profiles, we can ensure you get the best service
![DeFelsko HHDSPRING [HHDSPRING4] Rolling Spring Coil for 4" pipe (102 mm) OD](image/cache/wp/gj/Products/DeFelsko_HHDSPRING-200x200.webp "DeFelsko HHDSPRING [HHDSPRING4] Rolling Spring Coil for 4\" pipe (102 mm) OD")
