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Combustible Gas Detector

 
CGD900 CGD900

(1 Review)

General Tools NGD8800 - Combustible Gas Leak Detector (Numeric LED display and MSHA Approval)
  • Indicator: Other
  • Response Time: 0.5 SECONDS (0.5 sWhat's This?)
  • Self-Calibrated: Yes
  • Unique Features: MSHA Approved Intrinsically Safe (in Methane-Air only) Numeric LED Display of Sensitivity Heated Sensor Technology Ultra-Sensitive to Methane Gas Long Life Sensor Unique Digital Leak Size Alarm Automatic Calibration 4 “AA” Alkaline Batteries Audio Mute Mode 3 LED Sensitivity Levels
  • Gases Detected: Acetone, Acetylene, Benzene, Butane, Ethanol, Gasoline, Hydrogen, Industrial Solvents, Methane, Propane
  • Warranty: 1 YEARS

List Price: $305.30

Your Price: $246.20

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NGD269 NGD269

0 reviews

General Tools NGD269 - Combustible Gas Leak Detector With Backlit LCD Screen (PPM Readout, Digital Bar Graph, Audible Alarm)
  • Unique Features: Detect leaks Backlit LCD screen Digital bar graph Audible alarm Long, flexible probe Quick operation Hard carrying case
  • Gases Detected: Hydrogen, Methane, Propane
  • Product Weight: 1.25 LBS
  • Product Height: 20.5 IN
  • Product Length: 1.2 IN
  • Product Width: 2.5 IN

List Price: $308.98

Your Price: $249.18

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NGD8800 NGD8800

(3 Reviews)

General Tools NGD8800 - Combustible Gas Leak Detector
  • Indicator: Visual
  • Unique Features: Microprocessor controlled with advanced digital signal processing Multi color visual display High-Low leak sensitivity selector Low battery indication Semiconductor gas sensor Detection of combustible gas Carrying case included 15.5 in. (400mm) flexible stainless probe Reference Leak source included Ambient concentration reset
  • Warranty: 1 YEARS
  • Product Weight: 0.90 LBS
  • Product Height: 6.8 IN
  • Product Length: 2.6 IN

List Price: $204.19

Your Price: $169.60

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PNG1 PNG1

0 reviews

General Tools PNG1 - Combustible Gas Leak Detector
  • Indicator: Audible
  • Minimum Sensitivity: N/A
  • Response Time: 5 SECONDS (5 sWhat's This?)
  • Self-Calibrated: Yes
  • Unique Features: • Sensitive, reliable and easy to use • Fast response time • Redundant visual and audible alarms • Different alarms for leaks, sensor fault and low battery • Automatically sets zero measurement baseline upon startup in fresh air
  • Gases Detected: Butane, Methane, Propane

List Price: $44.86

Your Price: $31.83

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NGD7201 NGD7201

0 reviews

General Tools NGD7201 Precision Gas Leak Detector Gas Dog
  • Product Height: 3.00 IN
  • Product Length: 12.00 IN
  • Product Width: 8.00 IN
  • HTS/Schedule B Number: 8531.10.0045
  • ECCN Number: 1A995
  • Shipping Height: 3.00 IN

List Price: $196.61

Your Price: $139.95

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PNG2000A PNG2000A

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General Tools PNG2000A - Combustible Gas Leak Detector (Audible Alarm Volume: >65dB, -20° to 55°C)
  • Indicator: Audible
  • Response Time: 5 SECONDS (5 sWhat's This?)
  • Gases Detected: Butane, Methane, Propane
  • Warranty: 1 YEARS
  • Warranty Details: 1-year Limited Warranty
  • Safety Approval: CE, RoHS

List Price: $55.01

Your Price: $44.36

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Combustible Gas Detector

Combustible and flammable gas detectors sense the presence of one or more gases near the detector.

For dangerous gases, gas detectors will have audible and visible alarms. Fixed mount units would include relays to trip equipment, close valves, etc. to return to safe conditions.

Today’s gas detectors can have multiple gas detectors for detection of several gases. Knowledge of the application and desired gases is key in model selection.

Frequent calibration is also important. Gas detectors drift, so most manufacturers recommend monthly calibrations or at least calibration checks. Make sure to read and follow the manufacturer instructions with each instrument.

 
Gas_Detection_Tutorial For a general primer on gas detection, download Honeywell's Gas Book. We carry their BW line of portable gas detection equipment. Click the thumbnail image to download.
 
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