FLUKE FLUKE-972B Temperature Humidity Meter (-30~70C, -40~100°C, 99.9%)

Sensor Type: Internal + External

Temperature

Measurement Range: -30.0 °C to 70.0 °C (internal sensor); -40.0 °C to 100 °C (external sensor)

Temperature Accuracy: Internal sensor: ±0.4 °C (-30 °C to 70 °C)

External sensor: ±0.4 °C (-40 °C to 90 °C); ±0.5 °C (90 °C to 100 °C)

Temperature Resolution:0.1 °C

Dew Point Temperature

Range: -40.0 °C to 100 °C

Resolution: 0.1 °C

Wet Bulb Temperature

Range: -20.0 °C to 60.0 °C

Resolution: 0.1 °C

Humidity

Range: 0% to 99.9% RH

Accuracy: ±3% RH (20% RH to 80% RH @ 25 °C); ±5% RH (< 20% RH, > 80% RH @ 25 °C)

Resolution: 0.1% RH

Data Storage: Yes. Up to 99 sets

Display: 2-line LCD display, with backlight

Auto-off: Power off after 20 min without any operation

General Specifications

Temperature

Operating:-30 °C to 70 °C

Storage: -30 °C to 70 °C, <80% RH (without battery)

Altitude

Operating: 2000 m

Storage: 12 000 m

Relative Humidity

Operating: 0% RH to 99% RH

Storage: ＜80% RH

Power Supply

Battery Type: 2 x AAA Batteries

Battery Life: 1000 hrs for continuous operating, backlight off

Safety: IEC61010-1, Pollution Degree 2

Dimensions (L x W x H): 211 × 58 × 40 mm

Weight: 172 g (body)

Datasheet