Features
Adjustable carbon monoxide warning level
Designed with NDIR (non-dispersive infrared)
Long life electrochemical sensor
Audible and visual alarm
Backlit LCD for easy viewing in dimly lit areas
Low battery indicator
Auto power off
Mini USB connector
Manual and automatic recording
Safety Information
IMPORTANT CARBON MONOXIDE (CO) SAFETY
NOTES
1. The GSM450 Carbon Monoxide Monitor is intended for general
purpose Air Quality monitoring only, and has not been certified for use
pursuant to any state or city safety Carbon Monoxide Alarm or
Monitoring requirements.
2. The GSM450 Carbon Monoxide Monitor has not been tested by an
independent lab to comply with the UL 2034 or IAS 6-96 standard.
3. It is the responsibility of the customer to obtain and apply current
local, state, and national regulations with regard to CO alarms,
monitoring and testing.
4. Electromagnetic (EMI) interference my cause erratic meter readings;
do not place meter near areas of high EMI when taking CO
measurements.
5. Recovery time is required after the meter has been exposed to high
levels of CO; the longer the exposure, the longer the recovery time.
Carbon monoxide is life threatening even at relatively
low concentrations; learn and recognize the effects of
CO poisoning (see Table below). Do not use this meter
as a personal safety-monitoring device
