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Addendum: HHM29-IR
A
1. Set the slide switch to TC.
2. Plug in a K type surface thermocouple probe to the meter.
3. Measure the target temperature using the surface probe.
4. Unplug the surface probe from the meter
5. Set the slide switch to IR.
6. Open the laser door. Press and hold the momentary switch and
aim at the target.
7. Adjust the Emissivity potentiometer until the meter reads the
same temperature measured via the thermocouple probe. Read
the new Emissivity setting.
TEMPERATURE MONITORING OVER TIME
The multi-meter can be set up for unattended temperature
monitoring. Open the battery door. There is a slide switch with a red
actuator on the right side of inside PC board. Set the switch to the
right. Now as long as the multi-meter is on and the selector switch is
set to °F/°C, and the outside slide switch is set to IR, the unit will
continue to measure temperature unattanded. The momentary
switch only turns on the laser in this mode.
—————————— CAUTION ——————————
• USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF
PROCEDURES OTHER THAN THOSE SPECIFIED HERE MAY RESULT IN
HAZARDOUS RADIATION EXPOSURE.
• DO NOT LOOK AT THE LASER BEAM COMING OUT OF THE LENS OR
VIEW DIRECTLY WITH OPTICAL INSTRUMENTS. EYE DAMAGE CAN
RESULT.
• USE EXTREME CAUTION WHEN OPERATING THE LASER SIGHTING.
• NEVER POINT THE LASER BEAM AT A PERSON.
• KEEP OUT OF REACH OF ALL CHILDREN.
• DO NOT ATTEMPT TO OPEN THE MULTI-METER OR LASER SIGHTING.
THERE ARE NO USER-SERVICEABLE PARTS.
• DO NOT OPEN BATTERIES, DISPOSE OF IN FIRE, HEAT ABOVE 100 °C
(212 °F), EXPOSE CONTENTS TO WATER, RECHARGE, PUT IN
BACKWARDS, MIX WITH USED OR OTHER BATTERY TYPES. IT MAY
EXPLODE OR LEAK AND CAUSE PERSONAL INJURY.
• AFTER IR TEMPERATURE MEASUREMENT, SET THE SLIDE SWITCH
BACK TO “TC” TO SAVE BATTERY LIFE.