D. Emissivity
Most organic materials and 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 the target surface with
masking tape or flat black paint. Measure the
tape or painted surface when the tape or
painted reach the same temperature as the
material underneath.
E. Operation
Operating the unit:
1) Open the battery door
and insert a battery
properly.
2) Pull the trigger to turn
on the unit.
3) Aim at the target surface and pull the
trigger, then temperature will be shown on
the LCD. This unit is equipped with a laser,
which is only used for aiming.
Locating a Hot Spot:
To find a hot spot, aim the thermometer outside
of interest, then scan across with an up and
down motion until you locate the hot spot.
(Figure 3)
F. LCD display & Buttons
1. LCD display: Figure 4
a) Data hold icon
b) Scanning icon
c) Laser on icon
d) Backlight on icon
e) Battery power icon
f) Temperature unit
g) Temperature reading
2. Buttons: Figure 5
1) Trigger: When pull the trigger, LCD
display reading with SCAN icon. Release
the trigger, display reading with HOLD
icon for 7 sec (approx). 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 seconds.
G. Maintenance
1. Lens Cleaning: Blow off loose particles
using clean compressed air. Gently brush
remaining debris away with a moist cotton
swab. The swab may be moistened with
water.
2. Case cleaning: Clean the case with a
damp sponge/ cloth and mild soap.
Note:
1) 1) Do not use solvent to clean plastic lens.
2) 2) Do not submerge the unit in water.
H. Specification
Temperature range
-50 ~ 550 C (-58 ~ 1022 F)
Accuracy
0~550C (32 ~1022F)
±1.5C(±2.7F ) or ±1.5%
-50~0C (-26~32F) ±3C( ±5F)
Whichever is greater
Resolution
0.1Cor 0.1F
Repeatability
1% of reading or 1C
Response time 500 mSec, 95% response
Spectral response 8-14 um
Emissivity 0.95 Preset (Fixed)
Distance to Spot size 12:1
Operating Temperature
0~ 40C (32 ~ 104F)
Operating Humidity
10~95%RH non-condensing up to
30C(86F)
Storage Temperature
-20 ~ 60C (-4 ~ 140F)
Power 9V *1 Battery
Typical battery life
(Alkaline)
Non-laser mode: 22 hrs;
Laser Models:12 hrs
Weight 147.5g
Dimension 153x101x43mm
MADEINCHINA
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