05/2021, JK
Backlight
When the instrument is operating in low-light conditions a photocell will detect this situation and turn the backlight
on.
Temperature Logging
It is necessary for the temperature to be stable before logging temperature. The display arrows will flash 3 times when
the temperature reading has stabilized.
If you wish to
log the temperature
, Press the “down” button once until
LOG
is displayed. Press the “Select” button
once to save a reading. An acknowledgment of a saved reading will occur with a display of “
LOG 1-10
”. This can be
repeated for up to 10 saved readings.
The logged temperatures can be accessed from the MEMORY menu. Logged temperatures will display with the LOG
icon and a prefix (1,2,3,4,5,6,7,8,9,0) corresponding to the previously logged readings. The up/down buttons can be
used to advance through the readings. Select
EXIT
to return to the temperature display.
Logged readings will be retained even after the unit is powered off. Logged readings can be cleared by going to the
Memory section of the Menu and selecting
CLR LOG
. New readings cannot be taken until the readings are cleared.
USB Memory
A micro-usb connection is available on the circuit board allowing access to calibration & logged data.
Warning: Do not access the circuit board in a hazardous location.
Lowest, Highest & Average readings
The lowest, highest and average readings can be accessed through the MEMORY menu. The readings are indicated
by the LOW, AVG or HIGH icons on the display. These readings are not related to the logged readings, but are
determined from the temperature when the unit is powered on. These readings are deleted after the unit is powered
off.
Display Codes
OPEN CKT
- Indicates the sensor is operating above its temperature limit, the Probe Assembly is open circuited
from a cut or broken section, or the cable is not properly inserted at the circuit board terminal. The most common cause
is a damaged cable.
SHORT CKT
- Indicates the sensor is operating below its temperature limit or the Probe Assembly is short circuited
due to a smashed or cut section. The most common cause is a damaged cable.
NONE
– There are no logged readings saved in memory.
2 WIRE
– A 2 wire probe connection has been detected.
3 WIRE
– A 3 wire probe connection has been detected.
NO CAL
– The device does not have stored calibration data for the temperature probe. Perform an
adjustment/calibration before use.
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.com
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