Product specifications: Fluke 568 Ex intrinsic safety type infrared thermometer
| Technical index | |
| Infrared temperature range | -40°c - 800°c(-40°f - 1472°f |
| Infrared precision | & lt; 0°C(32°F):±(1.0°C(0.1±2.0°F)°/ 1°C或°F);—
> 0 ° C (32 ° F) : + / - 1 percent or + / - 1.0 ° C (+ / - 2.0 ° F), take larger value |
| Disy resolution | 0.1 °C / 0.1 °F |
| Infrared spectral response | 8µm--- 14µm |
| Infrared response time | <500 ms |
| Type K thermocouple input temperature range | -270℃- 1372℃(-454°f - 2501°f |
| Type K thermocouple input precision | <-1040 °C：±(1 °C + 0.2 °/1 °C)
≥-40°C:±1%或1°C,取较大值,& lt; -1040°F:±2°F 0.2°/ 1°F)— ≥ -40 °F: ±1percent or ±2 °F, whichever is larger |
| D: S (distance ratio of measuring point) | 50:1 |
| Laser aiming | Single point laser |
| Minimum spot diameter | 19 mm (0.75 in) |
| Emissivity regulation | Adjust according to the built-in common material table, or make digital adjustments, ranging from 0.10 to 1.00, amplitude modulation of 0.01 |
| Data storage | Ninety-nine points |
| High/low temperature warning | An alarm can be heard, and two colors indicate |
| Maximum/minimum/average/deviation value | It is |
| The disy screen | Dot matrix with function menu |
| Backlight | Two levels of brightness, normal brightness and super brightness for darker environments |
| Trigger lock | It is |
| The interchangeable Celsius scale and Fahrenheit scale | There is |
| Power supply | 2 节 7 号电池/LR03 规定型电池（There is关规定型电池清单,请参阅“产品安全说明”.） |
| Battery life | 4 hours when the laser and backlight are on;
100percent duty cycle, 100 hours when the laser and backlight are off |
| Operating temperature | 0°c - 50°c(32°f - 122°f |
| Storage temperature | -20°c - 60°c(-40°f - 140°f) |
| K-bead thermocouple range | -40°c - 260°c(-40°f - 500°f) |
| Precision of K-bead thermocouple | 0°C至260°C(32°F至500°F)时,±1.1°C(2.0°F)
From -40 °C to 0 °C (-40 °F to 32 °F), typical values are within 1.1 °C (2.0 °F) |
