Features

• Measures Air Velocity, Air Flow, Temperature (Air/Type K), Humidity, Wet Bulb, Dew Point, Heat Index, Wind Chill, and Light
• Replaceable low friction ball bearing mini vane wheel to retain high accuracy
• Measure light levels in Foot-Candle (Fc) or Lux units using a precision photo diode with cosine and color correction filter
• Backlit display to view in dimly lit areas
• Data Hold and Min/Max functions
• Auto power off with disable
• Tripod mount (optional TR100 Tripod sold separately)
• Complete with wrist strap, general purpose Type K bead wire probe, and three AAA batteries

Specifications

Air Velocity

• ft/min: 80 to 3937 ft/min
• m/s: 0.4 to 20m/s
• km/h: 1.4 to 72km/h
• MPH: 0.9 to 44.7MPH
• knots: 0.8 to 38.8 knots

Air Flow

• CFM: 0.847 to 1,271,300  
• CMM: 0.024 to 36,000  
• Temperature (Air): 32 to 122°F (0 to 50°C)
• Temperature (Type K): -148°F to 2372°F (-100°C to 1300°C)
• Humidity: 10 to 95% RH 0.1% RH ±0.4%
• Wet Bulb: 22.2 to 120°F (-5.4 to 49.0°C)
• Dew Point: -13.5 to 120.0°F (-25.3 to 49.0°C)
• Windchill: 15 to 112°F (-9.4 to 44.2°C)
• Heat Index: 32 to 212°F (0 to 100°C)  
• Light: 0 to 1860 Fc (0 to 20,000 Lux)
• Dimensions/ Weight: 6.0 x 2.3 x 1" (153 x 58 x 25mm)/ 5.6oz (160g)/ Vane Diameter ~1" (27mm)

Convenient 10-in-1 Environmental Meter measuring Air Velocity, Air Flow, Air Temperature, Type K Temperature, Heat Index, Humidity, Wet Bulb, Dew Point, Windchill, and Light Level. Includes built-in low friction ball bearing mini vane wheel, a precision photo diode with cosine and color correction filter, and a capacitive humidity sensor for high accuracy. The Type K input accepts standard Type K Thermocouple probes to measure surface temperature up to 2372°F (1300°C). Features large dual LCD with backlighting, Data Hold, and Min/Max function.