NF-521S infrared thermal imaging handheld device is a high-precision thermal imaging handheld device. The display method of infrared thermal imaging and visible light can be used to capture the image of each pixel of the target object temperature,and by combining visible light, the state of the object can be photographed more clearly.

Note:
When in use, do not point the thermal imager at the sun or laser directly, otherwise it will directly damage the machine.
If you want to test the surface of a smooth object, it is recommended to stick electrical tape on the surface of the object first, and the test result will be more accurate.
Optimum test distance is 1 meter (3.2 ft), up to 5 meters (16.4 ft).

Specifications:
Infrared thermalimager
Model：NF-521S
Infrared resolution：120*90
Working band：8~14um
Frame rate：25Hz
NETD：<70mK@25℃
Temperature range：Low temperature range-20-150°C High temperature range120-400°C
Temperature measurement accuracy：+/-2C or 2%of reading
FOV：H=50°V=37.5°
Camera：720P
Field Angle：H=83°V=55°
Color palette：White hot,black hot,iron red,color and othereight color palettes
Display：TFT 2.8 inch screen
Image storage：EMMC-8G built-in storage,can be copied via USB
Battery：3.7V 2600mAh

Main color: black+grey
Main material: plastics
Item size: 210 * 120 * 60mm / 8.27 * 4.72 * 2.36in
Package size: 230 * 140 * 80mm / 9.1 * 5.5 * 3.1in
Item weight：310g/0.68lb
Package weight: 520g / 1.14lb

Packing List:
1 * Thermal Imager
1 * USB Cable
1 * Tool Kit
1 * User Manual