This TPI tightness testing kit comprises of the TPI 621 digital manometer for tightness testing and burner pressure adjustment plus the TPI 720 flammable gas leak detector for tracing gas leaks.

• TPI 621 differential manometer features:
  • Range: ±300mbar
  • Resolution: 0.01 mbar (0.00 mbar to ±99.99 mbar)
  • Resolution: 0.1 mbar (±100.0 to ±300.0 mbar)
  • Basic accuracy: 0.5% of reading
  • Selectable units of pressure:
  • mbar, kPa, psi, in Hg, mmHg, mmH2O and inH2O
  • Auto power off after 20 minutes
  • Simultaneous testing of input and output pressures
  • Large, clear backlit display

• TPI 720 flammable gas leak detector features:
  • Sensitivity: 10ppm (methane)
  • Visual and audible alarms
  • Adjustable 'tick' rate
  • Fast warm up time
  • Flexible probe, 400mm long
  • Flammable gases detected (partial list): Methane, natural gas, butane, propane, gasoline, diesel, kerosene

• Supplied complete with:
  • TPI 720 flammable gas leak detector
  • TPI 621 digital differential manometer
  • Canvas carry bag
  • User instructions
  • Calibration certificates