
INFRARED THERMOMETER
Item Number W89722
OWNER'S MANUAL
PRODUCT SPECIFICATIONS
Temperature Range: ...............-58 - 716°F (-50 - 380°C)
Accuracy: ................................+/- 1.5°C
Resolution:...............................0.1°F (0.1°C)
Response Time:......................500 ms
Emissivity: ...............................0.95 Fixed
Distance to Spot Ratio: ...........12:1
Spectral Response: ................8:14um
Storage Temperature: .............0~40°C (32~104°F)
Operating Temperature: ..........-20~60°C (-4~140°F)
Power: ....................................2 AAA
INTRODUCTION
Introduction
Compact rugged and easy to use. Just aim and push the button,
it reads current surface temperatures in less than a second. Safely
measure surface temperatures of hot, hazardous or hard-to-reach
objects without contact.
HOW IT WORKS
Infrared thermometer measures the surface temperature of an
object. The unit’s optical sensor emitted, reected, and transmitted
energy which is collected and focused onto a detector. The unit’s
electronics translate the information into a temperature reading
which is displayed on the unit. The laser makes aiming and measurement even more precise.
WARNING:
LASER RADIATION- Do not stare into beam or view directly with optical instruments.
Do not point laser directly or indirectly (through reective surfaces) at eye.
FOR YOUR SAFETY,
please read these instructions carefully and retain them for future use.
If you encounter any problems or difficulties, please contact our
customer service department at:
1-800-426-1262 between 6:30 a.m. and 4:30 p.m. Pacific time.

IMPORTANT:
ALL SAFETY INSTRUCTIONS
Failure to follow all instructions detailed in
this manual may result in serious personal
injury. SAVE THESE INSTRUCTIONS
READ AND UNDERSTAND
CAUTIONS
Infrared thermometer should be protected
from the following:
- EMF (electro-magnetic elds). From arc
welders and induction heaters.
- Thermal shock (caused by large or
abrupt ambient temperature changes).
Please allow 30 minutes for unit to
stabilize before use.
- High Temperature.
on or near objects of high temperature.
DANGER:
indirect (through reective surfaces) eye contact
with user(s), bystanders or other parties, including
pets, children or animals as eye damage may occur.
LASER RADIATION - avoid direct or
Do not leave the unit
QUICK START INSTRUCTIONS
1. Battery installation: Push forward on
the top of the black handle grip (battery
door) and install batteries correctly. Press
the trigger, LCD display will turn on and
show temperature reading. Release the
trigger and the temp reading will hold for
10 seconds.
2. Locating a hot spot: To nd a hot spot,
aim the thermometer outside the area of
interest, then scan across with an up and
down motion until you locate the hot spot.
(Turn on the laser pointer for accurate
measuring).
MAINTENANCE
Do not attempt to repair or disassemble
the laser level. If unqualied persons
attempt to repair this laser product, serious
injury may result. Any repair required on
this laser product should be performed by
authorized service center personnel.
1. Lens cleaning: Use clean compressed
air to blow off loose particles. Use a clean
soft brush to remove any debris away.
If necessary clean with a clean damp
cotton cloth.
2. Case cleaning: Clean the case with a
damp sponge/cloth and mild soap.
Note: Do not use solvent to clean lens.
Do not submerge the unit in water.
OPERATING INSTRUCTIONS
1. When taking a measurement point
thermometer toward the object to be
measured and hold the trigger. The object
under test should be larger than the spot
size calculated by the eld of
view diagram.
2. Distance & spot size: As the distance
from the object increases, the spot size of
measuring area becomes larger.
3. Field of view: Make sure that the
target is larger than the unit’s spot size.
The smaller the target the closer the
measuring distance. When accuracy is
critical, make sure the target is at least
twice as large as the spot size.
4. Emissivity: Most organic materials,
painted or oxidized surfaces have an
emissivity of 0.95(pre-set in the unit).
Inaccurate readings will result from
measuring shiny or polished metal
surfaces. To compensate, cover part of
the surface to be measured with masking
tape. Measure the temperature of the
taped surface once it reaches the same
temperature as the original surface.
PARTS IDENTIFICATION
1 - LCD
2 - Back Light Key
3 - °C/°F Key
4 - Laser Key
5 - Battery Cover
6 - Trigger
7 - Laser
8 - Infrared Lens
9 - Back Light On Icon
7
8
6
5
10 - Data Hold Icon
11 - Laser Icon
12 - °C/°F Symbol
13 - Temp. Reading
14 - Low Battery Icon
910 11
1
4
3
14
12
13
2