Blasting Measurement Microphone
This rugged back-electret microphone with a titanium diaphragm is designed for blast…
- Microphone type
- Back electret condenser, no polarising voltage required
- Diaphragm
- Titanium
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Borehole Cameras and Winches
Borehole Cameras and Winches is ESS's range of Geovision portable borehole video…
- Depth range
- 100 m to 650 m cable lengths available
- Cameras
- 6 interchangeable types incl. pan-tilt, dual-view, 20mm (¾in) Nano camera
