Mastercool Combustible Gas Leak Detector w/110V Battery Charger

Mastercool 55750 Combustible Gas Leak Detector W/110V Battery ChargerSPECIFICATIONS:
# Operating Temp: 32-125 deg F (0 to 52 deg C)
# Power Supply: 2 C-Size 1.2 V Ni-MH Battery
# Battery Life: 8 hrs per cycle (1000 cycles)
# Warm-Up Time: 25 seconds
# Probe/Core Length: 15"
# Dimension: 7" x 7"
# Weight: 1.10 lbs. (.49 kg)
# Ultimate Sensitivity: 50-1000 ppmMastercool introduces it's new hand-held combustible gas leak detectorsOffering the most advanced sensor technology with a state-of-the-art microprocessor, these units detect leaks fast and accuratelyThe flexible 15" probe has a bright LED light built into the tip for easy viewing in hard to reach locationsThe membrane switch panel offers easy one touch control and operation.Each of the six levels of sensitivity has an audible alarm and visual indicator to identify leak activityThese units include the newest rechargeable Ni-MH battery (nearly double the power of existing Ni-Cad batteries) and come in a custom molded case.FEATURES:
# Six Sensitivity Levels
# Automatic Warm Up
# Reset Function
# Bright LED Light
# Audible Leak Alarm & Visual Leak Size Indicator
# Rechargeable Ni-MH Battery
# Low Battery Indicator
# Custom Molded Carrying Case
# Made in USADETECTS:
Acetone, Acetylene, Ammonia, Benzene, Butane, Butanol, Chlorine, Ethane, Ethanol, Gasoline, Hexane, Hydrogen Sulfide, Isobutane, Methane (natural gas), Methanol, Methyl Acetate, Methyl Chloride, Methyl Ether, Naptha, N-Butane, Pentane, Propane, Propanol, Sulfer Dioxide, and Trichloroethane