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775
Combination Carbon Monoxide/Combustible
Gas Detector
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Contents
• General Specifications
• Sensor Specifications
• Front View
• Back View
• Standard Accessories
• Optional Accessories
• General Description
• Turning On
• Operating Instructions
o General
o Combustion Gas Leak Detection
o Carbon Monoxide Detection
• Trouble Shooting Guide
• Guarantee
• LCD & LED Mode
• Tracker Mode
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General Specifications
Dimensions
Goose Neck Length 16’’
Battery
Power Consumption
Sensor Life CO Sensor
Pressure Range 80 ~ 120kPa
Alarms Visual/Audible
Response Time CO
Leak Instantaneous
Operating Temperature
Sensor Specifications
Type Resolution Range Accuracy
Leak <50ppm 0~50,000ppm ±10%
CO 1ppm 0~2000ppm
240mm X 74mm X
55mm
1.5V Alkaline battery
C size X 2
About 400mW in
typical use.
0°C ~ 50°C
Months until 80
% original signal
(24 month
warranted)
90% of reading
in 30 seconds
±5ppm or 5%
whichever is
greater
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Standard Accessories
Instruction Manual
Soft Pouch
Optional Accessories
Earphones
General Description
The 775 is a state-of-the-art Carbon Monoxide and Combustible
Gas Leak detector. It is the first of its kind to combine both detection technologies into one easy to use hand-held affordable
instrument.
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