FUNCTION
By default, an audible alarm will sound if the CO
(depending on the plant selection) or 1000 ppm in Human Mode.
ALARM
Once ALARM is selected (by pressing ENTER), use either UP or DOWN to toggle the selection
from ON to OFF or vice versa. Press ENTER one more time to confirm. A regular bell icon will be
displayed if alarm is on; a silenced bell icon will appear on the screen if the alarm is set to be off.
This function allows the user to select between types of plants for optimal setting. Once selected,
the chart area will display the current plant setting. Use UP and DOWN to toggle to the desired
plant. In order, the selections are: Bean, Chillies, Custom Plant, Cucumber, General Plant, Grape,
Orchid, Potato, Strawberry and Tomato. Press ENTER on the desired plant to confirm. Note that
selecting a plant will automatically change the unit's mode to Plant instead of Human. To change
it back, see function ADV.
PLANT
With Custom Plant, the user can define the Low and High Target zone for custom optimum CO
levels. After selecting this option, Low Target Zone selection will appear. Press ENTER, then use UP
and DOWN to define Low. Press ENTER to confirm.
The device will now emit alarms (if enabled) and display the 3 corresponding LED indicators
according to the defined range.
This feature allows the user to see historical data recorded in the log at any point that is
displayable on the chart. First make sure the desired Zoom Level is selected before enabling this
LOCK
function. Then once LOG is enabled, use UP and DOWN toggle between the time divisions to see
all parameters' measurements for each division. Press ENTER once more to exit this mode.
Use this function to calibrate your device with outside atmospheric CO
this mode, hold ENTER for 3 seconds until a beep and the chart will read "Calibrating", then place
CALI
the device outside for 20 min. To escape, press MENU. Make sure the device is far from a source
of CO
, not in direct sunlight, and not exposed to water. NOTE: Do not breathe on or near the unit
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during Calibration.
This feature provides an altitude correction to the CO
ALTI
feature, then use UP and DOWN to input the current altitude (look it up if unknown) in meters.
Press ENTER once altitude is correct.
ºC/ºF Use this feature to toggle between Celsius and Fahrenheit for the temperature display. First use
UP and DOWN, then ENTER when the desired one is selected.
This function toggles between 3 things when selected: changing the alarm and lights to suit levels
for Plant, or for Human, or Restore factory setting.
ADV
Restore factory setting will reset the device to factory settings and erase all stored data in the
chart. To use any of these modes, hold ENTER for 3 seconds until an audible beep.
Exits the main menu. No options will be displayed on the green bar. A different audible beep be
(Return)
heard in this option.
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INSTRUCTIONS
Plant Name
bean
chillies
cucumber
grape
orchid
potato
strawberry
tomato
DIRECTIONS
level exceeds varying levels in Plant Mode
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Target Zone/PPM
600-900
800-1000
1000-1500
800-1400
800-1400
1200-1800
800-1200
800-1200
level for increased accuracy. Select this
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level, ~400 ppm. Select
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