Model | HT-A9 thermal imager |
Display screen | 3.5 ″ full angle TFT display screen |
Infrared image resolution | 320*240 |
visible image resolution | 300,000 pixel |
Field angle/shortest focus length | 56°x 42°/ 0.15m |
Thermal sensitivity | 0.07℃ |
Temperature measurement range | -20℃ to 450℃ (-4°F to 854°F) |
Measurement accuracy | ±≤100℃ ±2℃;100-300℃ ±2%;≥300℃ ±3% |
Emissivity | Adjustable from 0.01 to 1.0 |
Frame rate of thermal images | 9Hz |
Wavelength coverage | 8-14um |
Focus mode | Fixed |
Color palette | Rainbow, iron oxide red, cold color, black & white, white & black |
View option | The integration of thermal image with 25% step length and visible image. |
Storage medium | Built-in 3G (above 20 thousand image stored) |
File format | JPG |
USB | Micro USB 2.0 |
Power supply | Built-in rechargeable 26650 battery |
Automatic power-off time | Selectable: 5 minutes/20 minutes/ not power off automatically |
Product size(length × width × height) | 97mm×129mm×256mm |
Work temperature | 0℃to 45℃ |
Relative humidity | < 85%RH |
Storage temperature | -20℃ to 60℃ |