HeliTest is a new concept instrument, reprenting the state of the art in portable helium leak detectors: it is compact and easy to use, and offers a sensitivity and selectivity typical of mass spectrometer detectors. in the "sniffing" mode, HeliTest looks for leaks on helium-pressurised objects. The patented HeliTest sensors is based on completly new helium detection technology, which provides high sensitivity and selectivity, and locates leaks precisely, with no uncertainty.

• Inert
• Highly penetrating
• Low natural background in air
• Sensitive and selective
• Battery operated
• Compact and Portable
• Easy to use
• Convenient display panel
• No maintenance
• Autozero
• Fast response
• Safe operation

• Lowest helium concentration: 2 ppm (parts per million)
• Lowest detectable leak: 5 X 10^-6 mbar I/s
• Response time: 2 seconds
• Warm up time including self check-up: 3 minutes (approx)
• Power requirements: 12 Vdc, 1.2 A, or 12 V dc car battery, AC/DC converter, or Battery charger
• Battery unit: Sealed detachable rechargeable battery (4 hours of operation)
• Operation conditions:
  Temerature-20°C to +35° CHumidity90% maxium relative humidity
• Weight (without battery): 2.0 kg (4.5 lbs)