Description
The NF-521S is a highly accurate infrared thermal imaging handheld device. It blends infrared thermal imaging with visible light to produce enhanced image clarity of the target object’s temperature at the pixel level.
Features
The NF-521S is equipped with a 120*90 LED display, offering a 38°X50° Field of View and a 25Hz refresh rate for smooth video recording. The display is a 2.8 TFT LCD, designed for visual clarity.
It offers a choice of eight color palettes: Iron Red, White heat, Black heat, Rainbow, Red heat, High contrast, Green heat and Lava. These options provide versatility based on specific job and task requirements.
The automatic tracking of high and low temperature, along with multi-temperature display and temperature comparison, aid in accurately identifying electrical device hot spots. The device operates within a temperature range of -20℃-400℃ (-4℉-752℉).
The thermal imager includes a built-in 8G memory card for convenient data review and can also transmit images to a computer via USB for further analysis.
Potential uses include wiring and HVAC maintenance, pet search, night vision, anti-candid photography, and home water leak repairs.
Note:
When using, avoid pointing the thermal imager directly at the sun or a laser as this can damage the device.
To test the surface of a smooth object, we suggest applying electrical tape first for more accurate results.
The optimal testing distance is up to 5 meters (16.4 ft), with an ideal distance of 1 meter (3.2 ft).
Specifications
Model: NF-521S
Infrared resolution: 120*90
Working Band: 8~14um
Frame Rate: 25Hz
NETD: <70mK@25℃
Temperature Range: Low -20-150°C / High 120-400°C
Temperature Measurement Accuracy: +/-2C or 2%of reading
Field of View (FOV): H=50°V=37.5°
Camera: 720P
Field Angle: H=83°V=55°
Color Palette: White hot, black hot, iron red, 8 different color options
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