2.4 Inch Portable Infrared Thermal Imager Handheld Imaging Camera Digital TFT LCD Display Thermometer Temperature Measurement Instrument

The NF-521 is a thermal imaging camera that combines surface temperature measurement and real time thermal imaging. The  thermal imager is effective in converting thermal radiation images into visible light images. It is mainly used for building diagnostics, industrial leak detection, and electromechanical testing and so on.

Features:
 
This product is combine the functions of surface temperature measurement and real-time thermal imaging. 
3 kinds of palettes for you to adjust: iron colon, rainbow, black and white.
4 kinds of visiondisplay: pure thermal imaging display, contour and thermal imaging fusion, visible light and thermal imagefusion, pure visible light.
The measure cursor in the screen area will track the MIN&MAX temperature according to the movement of the measurement range.
USB cable to connected to the instrument and computer for reading and charging.
The emissivity is adjustable, which is ranges from 0.1 to 0.99.
2.4" TFT LCD screen, 320*240 resolution, 4:3 ratio, support setting temperature unit, center point and palattes.
Support setting language, emissivity, time, data, filter.
Support format S D card which can be formatted and exited.
You can take photoes and the picture will be stored in the TF card.
The PC will display a removable storage disk when connected into the divice USB port by one android cable, open the removeable disk to read the picture in the TF card, and you can edit the pictures on the device and saved.
When the battery is exhausted, it will automaticly shut down, and you can use 5V USB cable to charge it.

Application:
 
Installation and maintenance of floor heating, radiator and water heater.
Wireless probe, it accurately locates h-idden blockage, clogging inside the p-ipe and remains you with a buzzing sound.
Property maintenance such as air leakage and leakage.
Residential office and production electricity maintenance.
Small animal searching and investigation in buildings (including termite control).
Car repairs and maintenance inspection.
Fire and resuce situation investigation.
Inspection and maintenance of old building.

Specifications:
 
Name: Thermal Imager 
Model: NF-521
Material: ABS
Thermal imaging technique:
Thermal imaging resolution: 32*32 (1024 pixels)
Electronic shutter: no
Visible light camera: 2 megapixels
Display resolution: thermal imaging, thermal mixing, digital camera
Color palettes: Iron red, rainbow, black and white
Infrared spectral bandwidth: 8-14μm
FOV: 33° horizontal
IFOV: 18 mrad
Thermal imaging sensitivity: 150mk
Frame rate: ≤9Hz
Image format: BMP
Infrared temperature measurement:
Temperature measurement range: -20℃ to 400℃
Basic accuracy: ±1.8% or ±1.8 ℃ (0℃-400℃); ±3℃(-20℃ to 0.9℃); test conditions, emissivity: 0.95, ambient temperature: 25±2℃
Emissivity: adjustable 0.1-0.99
Measuring resolution: 0.1℃/℉
Response time: 150ms
Spectral band: 8-14μm
General parameters:
Monitor: 2.4” TFT LCD
Display resolution: 320 * 240 pixels
Battery: 3.7V, 2600mA (included)
Automatic shutdown function: yes
Working temperature: -10℃ to 45 ℃, 14℉ to 113℉
Drop proof: 1m (3.28inch)
Item size: 62 * 120 * 212mm / 2.44 * 4.72 * 8.35in
Item weight: 359g / 12.66ounce (include carrying bag)
Package size: 233 * 140 * 80mm / 9.17 * 5.51 * 3.15in
Package weight: 481g / 1.06lb

Packing List:
 
1 * Thermal Imager (included a 16GB TF card and lithium battery)
1 * USB cable
1 * Carrying Bag
1 * Manual