Tracer TP-9362 PRO-Chek CO AM08047 - Manual (Page 4)

Display Features
• Digital readout of parts per million concentrations in 1 ppm
increments
• Low battery indicator (appears with approximately 1 hour lifetime
remaining)
• MAX indicator when meter is in maximum display mode
• Concentration indicators per the following chart:
2-9 ppm
Yellow
10-34 ppm Orange
35 ppm or higher Red
Audible Outputs
• Short beep when PRO-Chek CO is turned ON.
• Two short beeps when meter is warmed up and ready to take
readings
• Geiger counter-like tick when concentration of CO is between
35-200 ppm (frequency increases with increasing concentration
of CO)
• Constant alarm when concentration moves above 200 ppm
• Two short beeps when meter shuts down after 20 minutes of
operation.
• Two short beeps when shut down because of a low battery.
Maximum Reading Mode
When in the maximum reading mode, the PRO-Chek CO will
display the maximum reading it measures. Press the left hand
MAX button and the meter will display the maximum carbon
monoxide concentration measured after the meter was put into
maximum mode. MAX will appear on PRO-Chek CO‘s display
when in maximum mode. All display and audible features are still
active when in maximum mode.
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