Product specifications: Fluke 971 temperature and humidity measuring instrument
| Technical specifications | |
| Temperature | -20°c - 60°c(-4°f - 140°f) |
| Temperature精度 | 0°c - 45°c(±0.5°c |
| -20°c - 0°c | |
| 32°f - 113°f(±1.0°f) | |
| -4°f - 32°f - 113°f - 140°f(±2.0°f | |
| Resolution | 0.1 °C / 0.1 °F |
| Temperature更新速率 | 500 ms |
| Temperature传感器类型 | NTC |
| Relative humidity range | 5% ~ 95% RH—— |
| Relative humidity accuracy | The relative humidity at 23 °C (73.4 °F) ranges from 10percent to 90percent (±2.5percent RH) |
| Relative humidity at 23 °C (73.4 °F) < 10percent,> 90percent (±5.0percent RH) | |
| Humidity sensor | Electronic capacitor polymer film sensor. |
| Data storage capacity | Ninety-nine points |
| Response time (humidity) | Total range of 90percent - 60 s, air flow speed 1 m/s |
| Environmental indicators | |
| 工作Temperature | Temperature：-20 °C 至 60 °C |
| Relative humidity: 5percent to 95percent RH | |
| 存放Temperature | Relative humidity < At 80percent, -20 °C to 60 °C (battery removed) |
| Mechanical and general specifications | |
| The weight of | 190 g (6.7 oz) |
| Size | 194 x 60 x 34 mm |
| Battery type | 4 AAA alkaline batteries |
| Battery life | 200 hours |
