June 11th, 2010 
admin General Tool PNG2000A Natural Gas Detector Pen
- Audible and visible annunciation
- LED indicates; green on, yellow indicates 200-Ppm, red indicates 500-Ppm
- Catalytic combustion sensor
- Per calibrated
- Compact and lightweight
Ideal for HVAC, household etc.
• Audible and visible annunciation
• LEDS: green, on; yellow, 500 ppm; red 200ppm
• Detects lng, lpg, ch4, methane, butane, flammable gas
• Catalytic combustion sensor
• Precalibrated
Includes:
• 2 AA Batteries
• Wrist Strap
Specifications:
Sensitivity:
o lpg 2000 ppm,
o lng 4000 ppm
Rating: 
(out of 1 reviews)
List Price: $ 49.95
Price: $ 49.95
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Review by sprague55 for General Tool PNG2000A Natural Gas Detector Pen
Rating:
I had to do some repairs to my hot water heater which runs on natural gas. When I finished, my wife and I thought we smelled a small leak. I purchased this tool and checked for the leak when it arrived. The peace of mind this detector pen brought was well worth it.