2
3. Diagram description
(1) Trigger
：
Press for turn on, and then display test result and hold
data automatically(display HOLD) after unclamping switch. Trun
off automatically after 10 seconds without operate.
(2) Laser pointer button
：
press it display “ ” for turn on laser pointer,
press again for turn off.
(3) Back light/UP button
：
When product working, press it for turn on
back light, press again for turn off. the second functian please see
(4)
(4) MODE button
：
Press MODE button for cycle options MAX –
MIN-DIF- AVG - HAL– LAL mode.
A
、
MAX
：
Measure maximum data current
；
B
、
MIN
：
Measure minimum data current
；；
C
、
AVG
：
Calculate the average of all measure data
；
D
、
DIF:The maximum and the minimum difference
；
E
、
HAL/LAL
：
HAL is Alarm of high temperature. LAL is Alarm of
low temperature. Option Alarm of temperature mode, press
“
Back
light/UP
”
button for up alarm temperature. press
“
T/DN
”
button for
down alarm temperature. When LCD display ”
HI” means
measure result exceeded the alarm temperature
；
When LCD
display ” LOW
” means measure result under the alarm
temperature
(5) T
/
DN button
：
When product working, press direct for ℃ /
0
F select.
second functian please see (4).
(6) E/
button
：
When product working,
press direct into set
Emissivity mode, press
“
Back light/UP
”
button for up Emissivity .
press
“
T/DN
”
button for down Emissivity. Long press the button, the
head lamp lighted.
(7) LCD
(8) Battery door: When replace battery ,take off the scrrew ,then slide
open the battery door.
The diagram below operation
：
1. Use the screwdriver to unscrew the bottom screw
；
2. Catch the hook and take the cover of battery out from the
bottom;
3
、
Maintenance
1) Lens cleaning: Blow off lose particles using clean compressed air.
Gently brush remaining debris away with a moist cotton cloth.
2) Case cleaning: Clean the case with a damp sponge/cloth and mild
soap.
3) Please take out the battery when not using for a long time.
Note:
1) Do not use solvent to clean lens.
2) Do not submerge the unit in water.
3) Emissivity will back to the initial value (0.95) after replacing
battery,. Should adjust again when use.
4
、
Specifications
Attached
list
：
Applicable
Emissivity
for
Different
Material
(
For
reference
only
)
Material
Emissivity
Material
Emissivity
Asphaltum
0.90 to 0.98
Textile
（
Black
）
0.98
Beton
0.94
Human Skin
0.98
Cement
0.96
Soap bubble
0.75 to 0.80
Sand
0.90
Charcoal
（
powder
）
0.96
Soil
0.92 to 0.96
Lacquer
0.80-0.95
Water
0.92 to 0.96
Lacquer
（
reluster
）
0.97
Ice
0.96 to 0.98
Rubber
（
Black
）
0.94
Snow
0.83
Plastic
0.85-0.95
Glass
0.90 to 0.95
Timber
0.90
Ceramic
0.90 to 0.94
Paper
0.70-0.94
Marble
0.94
Chromic oxide
0.81
Gypsum
0.80 to 0.90
Copper Oxide
0.78
Compo
0.89 to 0.91
Iron Oxide
0.78 to 0.82
Brick
0.93 to 0.96
Stainless steel
0.2-0.3
Above picture and content just for your reference. Please be subject
to the actual products if anything different or updated. Please
pardon for not informing in advance.
CONTACT US
For any problem or concern, welcome to email us for prompt
response.
✉
P.S.
To make sure you can receive immediate solution and your
requests processed quickly, please email us with information
below:
1. Order Number
2. Platform of Your Purchase
3. Full Model Number
4. Description of the Problem
(Attaching videos or photos can help us troubleshoot the
problems even faster)
Temperature range
-50℃ to 1500℃(-58 to 2732
0
F)
Accuracy
±
4℃/7.2
0
F, -50℃ to 0℃(-58 to 32
0
F)
±
(2% r2℃/3.6
0
F),
0℃
above
distance spot ratio
30:1
Emissivity
0.1
～
1.0 adjustable
Resolution
0.1℃(0.1
0
F)<1000, 1
℃
(1
0
F)>1000
Repeatability
1% of reading or 1℃
Response time
<250msec, 95%response
Spectral response
8-14um
Operating temperature
0℃ to ~40℃(32 to 104
0
F)
Storage temperature
-20~60℃(-4~140
0
F) without battery
Relative humidity
Operating :10-95%RH; Storage: 10-95%RH
Ambient temp range of
guarantee for accuracy
23℃~28℃
Weight/dimensions
160g; 192×95×63mm
Power
9V battery, 6F22 or NEDA 1604
Battery life
Laser models:12hrs
