Specializing in infrared thermal imaging measurement and fault diagnosis
Provide industry solutions for infrared temperature measurement and fault diagnosis for customers
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Hand-held infrared thermal imager
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L20 handheld infrared thermal imager
Product description
Hand-held thermal imaging thermometer, with high-precision temperature measuring ability and wide temperature measuring range, supports drawing temperature measuring rules, taking photos and videos, and supporting computer clients. Easy to use and carry. Suitable for electric power, scientific research, industry and other scenes.
Uncooled vanadium oxide technology
Hand-held thermal imaging thermometer uses uncooled vanadium oxide focal plane detector, small-size package and high-sensitivity response to capture more image details and temperature differences.
Advanced image processing technology
The equipment adopts a brand-new upgraded thermal imaging detector and a self-developed video image processing algorithm to improve the quality of video images and ensure a qualitative improvement in picture definition.
Portable low power design
Small size and light weight, it can be used for a long time when fully charged, which is convenient for long-term outdoor use.
Ultra low power consumption
The overall power consumption is less than 1W, and it can be used continuously for more than 9 hours with one charge.
Special computer client
Convenient online monitoring picture
Wide application
Electric power, industry, HVAC, auto repair and other scenes.
Parameter name |
Parameter Value |
Machine parameters | |
Appearance |
Handheld Thermometer |
Usage Type |
Industrial temperature measurement type |
Thermal imaging parameters | |
Detector Type |
Uncooled Vanadium Oxide Focal Plane Detector |
Detector pixels |
256×192 |
Pixel size |
12μm |
Spectral range |
8μm～14μm |
Thermal sensitivity ( NETD) |
≤40mK@f/1.0 |
Thermal imaging lens focal length |
3.5mm |
Thermal imaging field of view |
Horizontal: 37.8°; Vertical: 50.6° |
Thermal imaging focus mode |
Fixed focus |
Thermal imaging close range |
0.5m |
Thermal imaging lens aperture |
F1.0 |
Color Palette |
Supports 4 adjustable pseudo colors: white hot, black hot, rainbow, iron red |
Temperature measurement range |
Low temperature mode: -20°C~+150°C, high temperature mode: 100°C~+450°C, automatic switching mode |
Temperature measurement error |
Max(±2℃,±2%), operating temperature (-20℃~+50℃) |
Temperature measurement distance (minimum) |
0.5m |
Temperature measurement distance (farthest) |
5m |
|
Temperature measurement method |
1. Center point temperature measurement 2. Automatic tracking of hot and cold spots 2. Point temperature measurement: 3 ; Line temperature measurement: 1; Area temperature measurement: 1 3. Support temperature alarm function 4. Color bar display function 5. Temperature measurement units Fahrenheit, Celsius, Kelvin can be set |
Audio and video parameters | |
Video compression standards |
H.264 |
Supported resolutions |
480×640 |
Video frame rate |
25fps |
Screen parameters | |
Screen size |
2.4 inches |
Screen resolution |
240×320 |
Machine function | |
buzzer |
support |
Parameter calibration |
Support emissivity parameter adjustment and temperature correction |
Supporting Client |
support |
Interface parameters | |
USB interface |
Yes, USB 2.0 |
Power parameters | |
Power supply mode |
Built-in lithium battery power supply |
Battery capacity |
3350mAh |
Battery Type |
Non-removable lithium battery |
Power consumption |
＜ 1W |
Working hours |
≥8h |
Charging time |
≤2.5h |
Environmental parameters | |
Operating temperature |
-20℃～+50℃ |
Operating humidity |
≤95%RH (no condensation) |
Storage temperature |
-20℃～+60℃ |
Physical properties | |
Protection level |
IP54 |
Corrosion protection grade |
General protection |
Product size |
192.4mm×62.55mm×72.2mm (length×width×height) |
Packing box size |
239mm×147mm×109mm |
net weight |
≤0.35kg |
Gross Weight |
≤1kg |
Installation |
Handheld use or tripod mounting |
power supply |
Standard adapter |
Lenses |
Standard |
Accessories Information |
Power adapter, USB data cable, quick operation manual, wrist strap |
Bracket |
Optional tripod |
Drop height |
1.8m |
