| Model | MicroIII 640T | MicroIII 384T | MicroIII 256L |
| Performance Indicator | Uncooled VOx infrared detector |
| 640×512 | 384×288 | 256×192 |
| 12μm |
| 25Hz | 50Hz | 25Hz |
| 8~14μm |
| ≤50mK@25°C |
| Image Adjustment | Manual/Automatic | \ |
| 18 types | \ |
| 1.0~8.0× continuous zoom (step size: 0.1) | \ |
| Digital noise reduction/digital detail enhancement |
| Display/Blank/Move | \ |
| Temperature Measurement | -20°C~+150°C,0°C~+550°C |
| ±3°C or ±3% of reading (The greater shall prevail) @ ambient temperature -20°C~+60°C ±0.5°C @ target temperature 33°C~42°C (±0.3°C with blackbody) | ±3°C or ±3% of reading (The greater shall prevail) @ ambient temperature -20°C~+60°C |
| 10 settable fixed points/Full-screen high and low temperature capture/Center point temperature measurement/Analysis for 12 linesor areas/Isothermal analysis | \ |
| Power Supply | 4-6V DC/5-24V DC supported by extension component | \ |
| 5V DC |
| Overvoltage, undervoltage, and reverse connection protection supported by user extension component | \ |
| <1.0W (without extension component) /<1.2W (with extension component) | <0.9W (without extension component) /<1.1W (with extension component) | ~0.35W |
| Interface | 1-channel PAL/NTSC system | \ |
| BT.656/14 bit or 8 bit LVCOMS/LVDS/MIPI/CameraLink | MIPI 2lane/8bit LVCMOS |
| RS-232/UART(3.3V) | UART(1.8V) |