Flir EM54 Environmental meter

Air Velocity, Vane Anemometer Probe

Range: 0.4 to 30 m/s; 79 to 5906 ft/min; 1.4 to 108.0 km/h; 0.9 to 67.2 mph; 0.8 to 58.3 knots

Accuracy: ±3% +0.2 m/s; ±3% +40 ft/min; ±3% +0.8 km/h; ±3% +0.4 mph; ±3% +0.4 knots 

Air Flow 

Range: 0 to 999900 CMM

Air Temperature 

Range: 10 to 30°C (50 to 86°F); -30 to 9.9°C (-22 to 50°F) and 31 to 60°C  (88 to 140°F)

Accuracy: ±1°C (1.8°F); ±2°C (3.6°F)

Air Relative Humidity 

Range: 5% to 98% 

Accuracy: ±3.5%

Dew Point (Calculated) 

Range: -30 to 60°C (-22 to 140°F)

Accuracy: ± 3°C (4.8°F)

Wet Bulb (Calculated) 

Range: -30 to 50°C (-22 to 122°F)

Accuracy: ± 3°C (4.8°F)

Contact Temperature, Type K  Thermocouple

Range: -99.9 to 99.9°C (-148 to 212°F); 100 to 1372°C  (212 to 2502°F)

Accuracy: ±1.5% +2°C (3.6°F)

Display Backlit, multifunction LCD 

Battery Type: 1x 9 V included 

Battery Life: 120 hours typical 

Battery Status Indicator: Low battery indication 

Auto Power Off (APO): Configurable from 5 to 60 min in 8 increments Operating Temperature: 0 to 50°C (32 to 122°F) 

Storage Temperature: -10 to 60°C (14 to 140°F) 

Drop Test: 1 m (3.3 ft), not including removable probes 

Housing Material: Impact-resistant plastic

Main Unit Dimensions: 275 x 65 x 45 mm (10.8 x 2.6 x 1.8 in)

Anemometer Body Length: 150 mm (5.9 in)

Anemometer Cable Length: 950 mm (37.4 in)

Anemometer Vane Diameter: 70 mm (2.8 in)

Weight: 283.9 g (10 oz) with battery installed, no external probes 

Accessory: Box Contents EM54 Environmental Meter, vane anemometer  probe, Type-K thermocouple, soft carrying case,  9 V battery, tripod.