Hydrogen Detector

TRACE 100 is a tracer gas leak detector. The recommended tracer gas is a cheap standard mixture of 5% Hydrogen (H2) and 95% Nitrogen (N2). This mixture is non-flammable, non-toxic and eco-friendly. TRACE 100 can pinpoint with accuracy a leak rate up to 1x10-6


  • Quick, easy, and accurate leak detection
  • High sensitivity: 1x10-6
  • Unique sensor selectivity
  • Rugged instrument
  • User friendly and easy to maintain
  • Compact and light portable powered by battery
  • Easy to transport to remote locations



  • Refrigeration unit
  • Chemical and petrochemical reactor
  • Valve
  • Welded assembly
  • Buried pipe
  • Bladder


Technical specifications

Model TRACE 100
Lowest detectable hydrogen concentration 1ppm (parts per million)
Lowest detectable leak rate
With standard gas mixture of 5%H2 and 95%N2
Response time 1 second
Warm up time including self-check 1 minute (approx.)
Battery unit Sealed, rechargeable
Battery runtime 4 hours
Battery charger
115-230 Vac | 50-60 Hz | 12 Vdc
Temperature 0°C to +50°C | 32°F to 122°F
Relative humidity 90% maximum
Weight (with battery) 600 g | 1.32 lbs
Size 235x118x45 mm | 9.2’’x4.6’’x1.8’’


Ordering information

P/N: Equipment
TRACE 100: Hydrogen Leak Detector
     - 1 x Detector
     - 1 x Battery charger
     - 1 x Probe
     - 1 x Connection cable
     - 1 x Transport Pelicase box 
     - 1 x Calibration certificate

P/N: Probes and accessories
PH100: Hydrogen probe
NS4-100: Kit of 4 probe heads
EXT-5M: 5 meters extension stick


Technical document available for download

Datasheet TRACE 100 DataSheet