ICE WARNING
If the channel 1 sensor falls between 3°C to –2°C (37°F
to 28°F), ashes to warn you that the temperature is
approaching freezing.
NOTE The warning will automatically stop if the
temperature goes outside the ice-warning range.
TEMPERATURE, HUMIDITY AND PRESSURE TREND
The temperature, humidity and pressure trend icons are
based on recent sensor readings.
RISING STEADY FALLING
HI / LO TEMPERATURE / HUMIDITY ALARMS
HEAT INDEX
The heat index combines temperature and humidity data
to describe the actual temperature felt.
WARNING HEAT INDEX MEANING
Extreme
danger
Strong risk of
dehydration / sun
stroke
54.5°C / (130°F)
or above
Danger
Heat exhaustion
likely
40.5 - 54°C
(105 - 129°F)
Extreme
caution
Possibility of heat
dehydration
32.2 - 40°C
(90 - 104°F)
Caution
Possibility of heat
exhaustion
26.6 - 31.7°C
(80 - 89°F)
To end auto-scan:
Press CHANNEL or MEM.
To toggle between current, minimum and maximum
records for the selected sensor:
Press MEM repeatedly.
To clear the records:
Press and hold MEM for 2 seconds.
To set alarm ON / OFF:
1. Press and hold TEMP / HUMIDITY HI / LO .
2. Use and to select high / low temperature /
humidity alarm. Press TEMP / HUMIDITY HI / LO
to conrm.
3. Press / to set alarm ON / OFF and press TEMP
/ HUMIDITY HI / LO to conrm.
4. If alarm has been activated, use and to select
the temperature / humidity.
5. Press TEMP / HUMIDITY HI / LO to conrm.
To silence the hi / lo alarm:
Press any key. The alarm resets automatically and will
resound if the hi / lo temperature is recorded again.
Temperature and humidity alerts can be set to sound
if sensor set to channel 1 records above or below a
temperature/humidity of your choice.
