EXTECH 45170CM 5-in-1 Environmental Meter (Air Velocity, Air Flow, Humidity, Temperature and Light)

*Air Velocity :
Range:80 to 5910 ft/min
Basic Accuracyc: ±3% FS
Range: 0.4 to 30m/s
Resolution: 0.1m/s
Basic Accuracy:  ±3% FS
Range: 1.4 to 108km/h
Resolution: 0.1km/h
Basic Accuracy:  ±3% FS
Range: 0.9 to 67MPH
Resolution: 0.1MPH
Basic Accuracy ±3% FS
Range: 0.8 to 58.3 knots
Resolution: 0.1knots
Basic Accuracy:  ±3% FS
*Air Flow 
Range:  0.01 to 1,908,400CFM
Resolution: (0.001đến  54,000CMM) 0.001CFM (CMM)
* Light Level 
Range:  0 to 1860Fc (0 đến 20,000Lux)
Resolution: 0.1Fc (1Lux)
Basic Accuracy: ±(5% rdg + 8 digits)
*Relative Humidity:
Range:  10 to 95%RH
Resolution: 0.1%RH
Basic Accuracy: ±4%RH of rdg
* Temperature (Thermistor)
Range:  32 to 122°F (0 đến  50°C)
Resolution: 0.1°
Basic Accuracy: ±2.5°F (1.2°C)
Temperature (Type K)
Range :  -148°F to 2372°F (-100°C to 1300°C)
Resolution: 0.1°
Basic Accuracy: ±(1%+2°F)/  (1%+1°C) of rdg
Dimensions/ Weight : 6.1 x 2.4 x 1.3" (156 x 60 x 33mm); Cánh quạt: 1.2" (31mm); 5oz (160g)
Accessories: wrist strap, and 9V battery


  • Quality Engagement
  • Easy change and return
  • Delivery Avaliable
  • Favorable payment