Digital Anemometer, Hygrometer, Thermometer, and Light Meter all in 1 handy unit.

Features:

• 4 in 1 professional measuring instrument: Anemometer, Hygrometer, Thermometer, and Light Meter
• Compact bone shape with lightweight and small size case design
• Wristlet design provides extra protection to the instrument especially for one hand operation
• Low-friction ball bearing mounted wheel design provides high accuracy at high and low air velocity
• Exclusive photo diode and color correction filter light sensor, spectrum meets C.I.E. photopic
• High precision thin-film capacitance humidity sensor with fast response to the humidity changes
• Standard type K (NiCr-NiAl) thermocouple input jack suitable for all kinds of type K probes
• Built-in microprocessor circuit assures excellent performance and accuracy
• Compact buttons for easy operation
• Memorize the maximum and minimum value with recall
• 6 button touch pad
• °C / °F selectable
• LUX/FC selectable
• Air velocity measuring units selectable
• Multi channel display for relative humidity and temperature
• Zero button design makes light meter calibration easy
• Measures air speed, humidity, temperature and light

• Display: 8mm LCD display
• Air flow range:
  • 80 to 5910 feet per minute FPM
  • 0.4 to 30.0 meters per second M/S
  • 0.9 to 67.0 miles per hour MPH
  • 1.4 to 108.0 kilometers per hour Km/h
  • 0.8 to 58.3 knots
• Air flow resolution: 1 ft/min, 0.1 m/s, 0.1 mph
• Air flow accuracy:
  • ≤ 20 m/s = ±3%
  • > 20 m/s = ±4%
• Humidity measurement range: 10 to 95% RH, resolution 0.1% RH
• Humidity accuracy: ±4%
• Internal temperature range: 32° to 122° F (0 to 50° C)
• Temperature resolution: 0.1°
• Internal temperature accuracy: ±2.5°F (±1.2°C)
• K type range: -148° to 2372°F (-100° to 1300°C)
• K type accuracy: ±1% + 1.8°F (±1% + 1 °C)
• Light measurement ranges:
  • 0 to 2000 LUX
  • 1800 to 20,000 LUX
  • 0 to 204.0 Foot Candles
  • 170 to 2000 Foot Candles
• Light resolution: 1 LUX, 10 LUX, 0.1 Foot Candles, 1 Foot Candles
• Light accuracy: 5% reading ±8digits
• Power: 9v alkaline battery (not included)
• Power consumption: approximately 6.2mA DC
• Operating humidity range: <80%
• Operating temperature range: 32° to 122° F (0° to 50° C)
• Weight: 5.75 ounces (160g) with battery installed
• Dimensions: 6.2" x 2.4" x 1.3" (156 x 60 x 33mm)

Supplied with:

• Operating instructions
• 1 year limited manufacturer's warranty
• Safety strap/lanyard

Download manual in PDF format