GAS PUP®

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Portable Combustible Gas Leak Detector & Pressure Gauge

Gas Pup®

As dependable and efficient as a good hunting dog, the Gas Pup does the job of two monitors in one ultra-compact tool. Employing easy-to-use automatic calibration and a single catalytic bead sensor, this state-of-the air instrument not only sniffs out gas leaks, but also measures pressure.

Features & Benefits

Built-in 0 to 99 psig Pressure Gauge
One less tool to bring to the worksite
Autoranging Natural Gas Detection
No need for operator to turn a knob and wait for a new zero if over-range occurs
Autozero Upon Start-Up
No operator intervention required for sensor zero
Built-In Auto-Calibration Function
Allows fast and simple instrument calibration at the bench or in the field
Small Size and Light Weight
Both natural gas detection and pressure measurement in one 22 oz package
Rugged Aluminum Case with Built-In Rubber Boot
Built to withstand the unexpected bumps and falls which go along with field use
Bar Graph Display in both the ppm and the upper % gas Natural Gas Ranges
Bar graph allows visual determination of the point of highest gas concentration when used to find leaks
“Sticky” Bar Graph Display in High Gas Range
Useful in bar holing to “hold” the highest reading - indicates where an underground leak is located
One Sensor for All Three Ranges of Natural Gas Detection
Fewer spare parts required means lower operating costs

Specifications:

  • Ranges:
    • Natural Gas Detection:
      • 0-2,500 ppm
      • 0.2-5.0% vol. gas
      • 0-99% vol. gas
    • Pressure:
      • High 0-99 psig
      • Low ±9.9 psig referenced to atmospheric pressure
      • Delta ±9.9 psig from any reference pressure point between 0 and 99 psig
  • Accuracy:
    • Natural Gas:
      • Low Range ±0.3% gas
      • High Range ±3% gas
    • Pressure ±5% of reading
  • Warm Up Time: 1 minute approx.
  • Response Time:
    • Natural Gas <15 seconds
    • Pressure <5 seconds
  • Environmental Conditions: -4 to +122°F (-20 to +50°C), 10 to 95% Relative Humidity (non-condensing)
  • Size: 4.7 x 2.3 x 3.7 in. (11.9 x 5.8 x 9.4 cm)
  • Weight: 22 oz (625 g)
  • Batteries: 3 - AA alkaline
  • Battery Life: Typically 6 to 8 hours of continuous operation, and well over a week of operation when used from 50 to 60 minutes a day
  • Agency Approvals: MET lab certified to UL913 and CSA C22.2-157, intrinsically safe for use in Class I, Division 1, Groups A, B, C & D hazardous areas
  • Warranty: 1 year, including sensor

Ordering Information

Part NumberDescription
55-8000Gas Pup with Hand-Held Gas Probe and Pressure Hose
55-300130" Plastic Bar Hole Probe
3474-121030" Aluminum Bar Hole Probe
3474-111030" Fiberglass Bar Hole Probe
55-0038Pressure Hose Assembly with 1/8" Quick Disconnect Socket
55-0072Service Line Pressure Testing Kit: Includes tubing, tee fitting with tire-valve port, quick connect fittings, and 1/8" NPT socket
55-0044Soft Carrying Case with Shoulder Strap
55-0039Hard ABS Plastic Carrying Case
55-8002Calibration Kit (gas not included)
51-1121Calibration Gas, 2.5% Methane in Air, 103 L
55-0060Calibration Gas, 100% Methane, 58 L
51-1816Calibration Gas, 500 ppm Methane in Air, 103L
51-7131Calibration Gas, 20.9% O2 in Air, 103L
103-5386Quick Connect Socket, 1/4" NPT
103-5396Quick Connect Socket, 1/8" NPT
55-0040Gas Sensor
55-0045Inlet Filter, for instrument (package of 2)
5500-7100Foam Filters, for probe (box of 10)
5500-7400Charcoal Filters, for probe (box of 10)
55-0063Water Trap / Filter Assembly
07-1644Replacement Filter for Water Trap/Filter Assembly (package of 3)