Low Voltage Pinhole Detector Complete Kit
- Certificate of Calibration showing traceability to NIST included (Long Form)
- GroundSense visibly reassures the user that the instrument is properly grounded
- 4 voltage output options conform to a variety of standards
Detects holidays, pinholes and other discontinuities in coatings on metal and concrete substrates.
Simple
- Easy-to-use interface with bright, multi-function LEDs
- Ready to measure — both kits come with everything needed for testing
- Audibly and visibly alerts when flaws are detected
- Light, ergonomic design
Durable
- Rugged, environmentally sealed enclosure
- Weatherproof, dustproof and shockproof — meets or exceeds IP65
- Two year warranty
Accurate
- Automatic self-test verifies voltage calibration
- Regulated voltage outputs will not drop under load
- Long Form Certificate of Calibration included
Versatile
- A wide range of adaptable sponge hardware for a variety of test configurations
- Common threads and connectors allow for maximum flexibility
- Headphone jack with included earbud for noisy environments
- Uses 3 AAA alkaline or rechargeable batteries
- 4 voltage output options conform to a variety of standards
| General Specifications | ||||
| Voltage | 9V ± 5% | 67.5V ± 5% | 67.5V ± 5% | 90V ± 5% |
| Sensitivity | 90kΩ ± 3% | 80kΩ ± 3% | 90kΩ ± 3% | 400kΩ ± 3% |
| Thickness Range | 0 – 500 µm (0 – 20 mils) | |||
| Temperature Range | -10 – 50° C (14 – 122° F) | |||
| Battery Life | > 150 hrs (depending on battery type) | |||
| IP Rating | meets or exceeds IP65 |






![Simrad Suncover f/RS20 VHF [000-14055-001]](https://www.ironfixaccessories.com/wp-content/uploads/2026/10/simrad-suncover-f-rs20-vhf-000-14055-001.webp)
![ACR Lithium Polymer Rechargeable Battery f/SR203 VHF Radio [1062]](https://www.ironfixaccessories.com/wp-content/uploads/2026/10/acr-lithium-polymer-rechargeable-battery-f-sr203-vhf-radio-1062.webp)