For testing of Geomembranes after wedge welding
The Needle Tester allows you to pressure test the centre test channel after Wedge Welding of your membranes and liners.
Robust and accurate leakage indicator for geomembrane: perfect support for your weld testing work.
- Corrosion free stainless steel
- Pressure indicator up to 10 bar
- Valve for air pressure opening and closing
- Sealed air outlet
- Unique shaped needle for easy insertion into the geomembrane
- Built to withstand heavy duty field application
- Each Nanometer is calibrated
- Spare Needle available as an additional item