WELDY Leak tightness tester at geomembrane - as leakage indicator

Your robust and accurate leakage indicator for geomembrane: perfect support for your jobsite finishing work.

• Corrosion free stainless steel 
• Pressure indicator up to 6 bar 
• Handy valve for air pressure opening and closing 
• Tight and sealed air outlet 
• Unique shaped needle for easy inserting onto the geomembrane 
• Strong needle to withstand heavy duty field application 
• Each Nanometer is calibrated before leaving production site