NF-521 has thermal imaging function and can display hot and cold spots on the screen, enabing users to oberve the object temperature changes more effectively. It helpls you to quickly lock the target area. The standard 8GB memory card can save a large number of images and data and generate high-quality infrared images, which is a useful tool for fault maintenance.

Technical indexes:
Infrared temperature measurement:
Temperature measurement range:-10~400℃
Basic accuracy:±2% or ±2.0℃
Emissivity:adjustable 0.1~0.99
Measuring resolution:0.1℃
Response time:150ms
Spectral band:8~14um

Thermal imaging technique:
Thermal imaging resolution:32*32（1024 pixels）
Electronic shutter:No
Visible light camera:2 mega pixels
Display resolution:Thermal imaging, thermal mixing, digital camera
Color palettes:Ironbow,iridescence ,Grayscale
Infrared spectral bandwidth:8~14μm
FOV:33° horizontal
IFOV:18 mrad
Thermal imaging sensitivity:150mk
Frame rate:≤9Hz
Image format:BMP

General parameters:
Monitor:2.4 & rdquo; TFT LCD
Display resolution:320*240 pixels
Battery:3.7V/2600mAh
Automatic shutdown function:Yes
Certification:CE
SD card:8GB TF card
Working temperature:-10℃~45℃
Drop proof:2m
Standard accessories:manual, USB cable, 8GB micro TF card