
Instruction Manual Type K Thermocouple Thermometer
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2.5 Battery Replacement
A “LO” annunciator in the LCD alerts you when battery power is running low.
Replace with the same type as recommended by the manufacturer.
K
LO
o
C
Figure 5: Low battery indicator
Caution: Power off the meter when changing battery.
2.6 Connecting the Temperature Sensor
Insert the yellow 2-pin mini connector plug of the temperature sensor into the
connector socket on the side of the meter.
NOTE: The negative pin is larger than the positive pin, be sure to properly align the
pins. Remove sensor from meter for long periods of non use.
Figure 6: Connecting the temperature sensor
2.7 Switching the Meter On
1. Press ON/OFF key to power up your meter. The
meter will momentarily display its revision
number and the whole LCD segments before
switching to the measurement mode.
2. The LCD displays “oPEn” if the temperature
sensor is faulty, or there is an open circuit, i.e. no sensor is attached. Please
refer to section on Troubleshooting if in doubt.
Figure 7: "Open" annunciator
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