Model | HT-H8 | HT-H9 |
Display screen | 3.5" full angle TFT display screen | 3.5" full angle TFT display screen |
Display screen resolution | 640*480 | 640*480 |
Infrared image resolution | 384*288 | 640*480 |
visible image resolution | 300,000 pixel | 300,000 pixel |
Field angle/shortest focus length | 20°x15°/0.19m | 20°X15°/ 0.19m |
Thermal sensitivity | 0. 05°C |
Temperature measurement range | -20°C to 300°C (-4° F to 572° F) |
Measurement accuracy | ±2% / ±2°C |
Emissivity | Adjustable from 0.01 to 1.0 |
Frame rate of thermal images | 30Hz |
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 2 million image stored) |
File format | JPG |
USB | Micro USB 2.0 |
Power supply | Built-in chargeable 26650 battery |
Automatic power-off time | Selectable: 5 minutes/20 minutes/ not power off automatically |
Product size(length x width x height) | 97mmx129mmx256mm |
Work temperature | 0°Cto 45°C |
Storage temperature | -20°C to 60°C |
Relative humidity | <85%RH |