Combustible Gas Leak Detector
12Inch Flexible Probe
Battery Door
Combustibles Sensor & Sensor Cover
Instruction 19-9336
Rev. 0 – October 2005
Audible Alarm
•Instrument Ready - Slow beep. The beep rate is about once per second with no gas detected.
•Combustible Gas Indication - Beeps at a rate that increases along with the gas concentration.
•Sensitivity - Produces an increasing frequency tone when sensitivity changes from low to high, and produces a decreasing frequency tone when sensitivity changes from high to low.
•Dead Batteries - High frequency tone, fol- lowed by the instrument turning itself OFF.
•Sensor Error - Rapidly changing high and low frequency tones.
Visual Alarm LED
•Power ON - Rapidly flashes green during warm- up (approximately 60 seconds).
•Power OFF - Glows red just before power OFF.
•Instrument Ready - Slowly flashes green. The flash rate is about once per second with no gas detected.
•Combustible Gas Indication - Flashes green at a rate that increases with the gas concentration.
•Sensitivity Change - Color changes from red to green.
•Low Battery - Flashes orange instead of green when checking for gas leaks. Typically 1 hour of operation left after LED changes to orange. Change batteries as soon as convenient.
•Dead Batteries - Glows red, followed by the instrument turning itself OFF.
•Sensor Error - Flashes alternating green and red.
One Button Control
•Press once for half second to turn instrument ON.
•Press and hold for 2 seconds to turn instrument OFF.
•Double press to toggle sensitivity between high and low.
