4. Operation
4.1 Turning On & Off / Performing a Test / Main Display
Always:
- Turn the 1010 on outside of the area to be tested. Make sure the
unit is in fresh air (no carbon monoxide present) prior to turning on. This will
allow the CO sensor to set to zero properly.
Carbon dioxide (CO2) in parts per million (ppm) is displayed at the top, car-
bon monoxide (CO) in parts per million (ppm) is displayed in the middle,
temperature in °F or °C (selectable), and humidity in percent are displayed at
the bottom of the main display.
The battery indicator is located at the bottom left of the display. When the
batteries become low they must be replaced to maintain proper operation.
If 30ppm or more CO is measured the 1010 will beep and the display will
flash red as a warning. This alarm point is adjustable. Additional functions
can be activated during testing. Please see next sections.
4.2 Selecting Temperature Units
4.3 Ambient / Dew Point / Wet Bulb Temperature Display
4.4 Temperature / Clock Display Modes
4.5 Activating the Backlight
Carbon dioxide (CO2)
Carbon monoxide (CO)
Temperature
Humidity
Battery indicator
Ambient Temperature
Dew Point Temperature
Indicated by “DP” in the
display
Wet Bulb Temperature
Indicated by “WB” in
the display
Repeatedly pressing the
key from the main display cycles through dew
point temperature, wet bulb temperature, and ambient temperature displays.
Pressing the
key switches the temperature display between °F and °C.
Press the
key and the 1010 will begin a 30 second countdown. During
this time the 1010 performs a self diagnostic and sets the CO sensor to zero.
Once the countdown ends the 1010 will display CO2, CO, Temperature, and
Humidity.
Enter the area to be tested, the measured values will be displayed.
To turn the 1010 off, press and hold the
key down until the 1010 turns off.
Pressing the
key from the main display cycles between temperature
and clock display. To set the clock please refer to section 4.6.
Pressing the
key turns the display backlight on and off. Power
consumption is much higher when the backlight is activated. The backlight
will automatically turn off 30 seconds after it is activated. To conserve bat-
tery life the backlight should only be used when necessary.
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