Fluke 971 Hygrometer Temperature Humidity Meter Sensor

Description

Fluke 971 Hygrometer
Features:
Backlit dual display of humidity and temperature
Measures dew point and wet bulb temperatures
99 record storage capacity
Ergonomic design with belt clip
Quick-response capacitance sensor
Compact and lightweight (188 g /6.6 oz)
Temperature range from -20 °C to 60 °C (-4 °F to 140 °F)
Relative humidity from 5% to 95%
Min/Max/Avg Data hold
Low battery indicator
Specifications
Temperature:
-20°C to 60°C (-4°F to 140°F)
Temperature Accuracy:
0°C to 45°C (±0.5°C)
-20°C to 0°C & 45°C to 60°C (±1.0°C)
32°F to 113°F (±1.0°F)
-4°F to 32°F and 113°F to 140°F (±2.0°F)
Resolution:
0.1°C / 0.1°F
Temperature Update Rate:
500 ms
Temperature Sensor Type:
NTC
Relative Humidity Range:
5% to 95% RH
Relative Humidity Accuracy:
10% to 90% RH @ 23°C (73.4°F) (±2.5% RH)
(< 10%, > 90%RH @ 23°C (73.4°F) (±5.0% RH)
Humidity Sensor:
Electronic capacitance polymer film sensor
Data Storage Capacity:
99 points
Response Time (Humidity):
For 90% of total range - 60 s with 1 m/s air movement
Operating Temperature:
Temperature: -20°C to 60°C
Humidity: 0°C to 55°C
Storage Temperature:
-20°C to 60°C at < 80% R.H. (with battery removed)
Weight:
190 g (6.7 oz)
Dimensions:
194 x 60 x 34 mm
Battery Type:
4 AAA alkaline batteries
Battery Life:
200 Hours