The AT4202 is a high-performance handheld multi-channel temperature tester, supporting multiple thermocouple types with high-precision measurement and multi-channel simultaneous testing. It is ideal for industrial field temperature measurement, equipment debugging, and scientific research applications.
| Parameter | AT4202 | |
|---|---|---|
| Basic Parameters | ||
| Number of Channels | 2 channels | |
| Thermocouple Type | K, J, T, E, N, R, S, B | |
| Resolution | 0.1°C | |
| Scan Speed | 1s/all channels | |
| Calibration | Auto calibration | |
| Test Terminal Voltage | 100V DC | |
| Test Range | -200°C to 1800°C (depends on thermocouple type) | |
| Basic Accuracy | ±0.2% ± 2 digits | |
| Cold Junction Compensation | Auto cold junction compensation | |
| Other Functions | Data logging, Max/Min hold, Relative measurement, Alarm function | |
| General Parameters | ||
| Dimensions | Instrument Dimensions | 185 × 95 × 45 mm |
| Package Dimensions | 300 × 200 × 100 mm | |
| Weight | Net Weight | Approx. 350g (with battery) |
| Gross Weight | Approx. 800g | |
| Power Requirements | 3.7V Lithium Battery / DC 9V 1A | |
| Interface | USB Type-C | |
| Other | Operating temperature: -10°C to 50°C, Operating humidity: ≤80%RH | |
