A.
Introduction
This infrared thermometer is used for measuring 2). Thermal shock (caused by large or abrupt ambi-
Infrared thermometer the temperature of the object's surface, which is ent temperature changes-allow 30 minutes for
applicable for various hot, hazardous or hard-to- unit to stabilize before use.
Instruction manual reach objects without contact safely and quickly.
This unit consist of Optics, Temperature Sensor 3). Do not leave the unit on or near objects of high
Signal amplifier, Processing circuit and LCD Displ- temperature
ay. The Optics collected the infrared energy emitt-
ed by object and focus onto the Sensor. Then the
sensor translates the energy into an electricity sig- C. Distance to Spot size
nal. This signal will be turned out to be digital sh-
IN FR
AR ED own on the LCD after the signal amplifier and pro-
-50 C
~ 3 30
THER
MO ME
TE R 1. When take measurement, pay attention to the Di-
C (-5 8
F ~ 62
6 F) cessing circuit. stance to Spot Size. As the Distance (D) from the
target surface increases, the spot size (S) of the
area measured by the unit becomes larger.
B. Warning & Cautions
The Distance to Spot size of the unit is 12:1
C/ F
***This unit is equipped with a laser, which is used
1. Warning:
for aiming.
To avoid the potential situation may cause harm
or damage to people, please pay attention to the 38mm@ 75mm@ 132mm@
following items: D:S=12:1 300mm 900mm 1500mm
1) Before you use this unit, check on the plastic
housing carefully. If there is any damage, do not
use it.
2) Do not point laser directly at eye or indirectly 1.5"@ 3.0"@ 5.3"@
off reflective surfaces. 12" 36" 60"
3) Do not use this unit in the environment of
explosive gas, steam or dusty.
Figure 1
2. Caution：
To avoid the damage of the unit or the target,
please protect from the following situations: 2. Field of view:
Make sure the target is larger than the unit's spot
1). EMF (electro-magnetic fields) from arc welders, size. The smaller the target the closer measure dis-
induction heaters. tance. When accuracy is critical, make sure the tar-
Version：320-EN-00 get is at least twice as large as the spot size.
1 2 3
D. Emissivity F. LCD display & Buttons G. Maintenence
Most organic materials and painted or oxidiz- 1. Lens Cleaning:
ed surfaces have an emissivity of 0.95 (pre-set in 1. LCD display: Figure 4 Blow off loose particles using clean compressed
c d
the unit). Inaccurate readings will result from mea- b air. Gently brush remaining debris away with a
e
suring shiny or polished metal surfaces. To comp- a. Data hold icon moist cotton swab. The swab may be moistened
b. Scanning icon a SCAN
ensate, cover the target surface with masking tape f with water.
or flat black paint. Measure the tape or painted su- c. Laser on icon 2. Case cleaning: Clean the case with a damp spo-
rface when the tape or painted reach the same te- d. Backnight on icon nge/cloth and mild soap.
mperature as the material underneath. e. Low Battery icon
f. Temperature unit g Note:
g. Temperature reading 1) Do not use solvent to clean plastic lens.
Figure 4 2) Do not submerge the unit in water.
E. Operation
1. Operating the unit： H. Specification
1). Open the battery door and insert 2*1.5V AAA
batteries properly； Temperature range -50 ~ 330℃ (-58 ~ 626℉)
2). Pull the trigger to turn on 0℃~330℃ (32℉~626℉) ：±1.5℃(±2.7℉)
the unit; Accuracy
or±1.5%
3). Aim at the target surface and Trigger -50℃~0℃(-58℉~32℉)： ±3℃ (±5℉)
pull the trigger, then tempera- Whichever is greater
ture will be shown on the LCD. Finger indents Resolution 0.1℃ or 0.1℉
(2)
This unit is equipped with a C/ F
Repeatability 1% of reading or 1℃
Figure 2 (1)
(4)
laser, which is only used for Response time 500 mSec, 95% response
aiming. (3)
Spectral response 8-14 um
Figure 5
Emissivity 0.95 Preset
2. Locating a Hot Spot： Distance to Spot size 12:1
To find a hot spot, aim the thermometer outside Operating Temperature 0 ~40℃ (32 ~ 104℉)
of interest, then scan across with an up and down 2. Buttons: Figure 5 10~90%RH non-condensing，
Operating Humidity
motion until you locate the hot spot. (Figure 3) up to 30℃(86℉)
(1) Trigger: When pull the trigger, LCD display rea- Storage Temperature -20 ~ 60℃ (-4~140℉)
ding with SCAN icon. Release the trigger, displ-
Power 1.5V AAA*2 battery
ay reading with HOLD icon for 7 sec(approx).
Typical battery life Laser off:12 hrs
Built-in 20 sec auto power off function.
(2) Laser on/off button
(3) Celsius / Fahrenheit switch button
(4) Back light on/off button：When backlight is on,
any operations will activate the backlight for 7
Figure 3
seconds. MADE IN CHINA
4 5 6
