Description
GM8902 Benetech
This digital anemometer is a professional tool for industrial and home purposes such as measuring speed and temperature of air-conditioners, CPU computer fans, airflow over the roof or walls. It also measure wind flow in CMM or CFM, special measurement of 2/3 Vmax and average wind flow. USB connected to computer for real time meaurement or download measured data.
Technical Function and Specification:
Measurement items: Air velocity, Air temperature & Air quantity
Measurement range
Air velocity: 0.3~45 m/s
Air temperature: 0~45ºC, 32~113ºF
Unit of Velocity: m/s, ft/min, knots, km/hr, mph
ºC/ºF Selection
Air temperature measuring error: ± 2℃
Air velocity measuring error: ± 3% ±0.1dgts
Measurement of 2/3 Vmax and average wind flow
Backlight display
Max/Min reading (Air velocity)
Average/Current reading (Air velocity)
Data holding, Data record and Data clear function
Wind chill indication
Low battery indication
Manual/Auto power shut off (10 minutes without any operation)
Storage memory of 500 records
Connecting to computer with USB cable
Operating temperature: 0ºC ~ +50ºC (32ºF ~ 122ºF)
Operating humidity: <;;;;;;;;;;= 80%RH
Store temperature: -40ºC ~ +60ºC (-40ºF ~ 140ºF)
Store humidity: <;;;;;;;;;;= 80%RH
Power supply: AAA 1.5V battery * 4pcs
Dimension:
Main unit: 77 x 36 x 164mm
Vane: 172 x 65 x 29mm
Net weight: 330g (excluding battery)
Compliant to CE/ROHS/FCC standard
Air Velocity Measurement (unit):
M/s
Range: 0.0 - 45.0
Resolution: 0.001
Lowest Point of start value: 0.3
Accuracy: +/-3% +/-0.1dgts
Km/hr(kph)
Range: (View phone number)
Resolution: 0.001
Lowest Point of start value: 1.0
Accuracy: +/-3% +/-0.4dgts
Mph
Range: 0.0 - 100
Resolution: 0.001/0.01
Lowest Point of start value: 0.7
Accuracy: +/-3% +/-0.2dgts
Knots(kts)
Range: 0.0 - 88.0
Resolution: 0.01
Lowest Point of start value: 0.6
Accuracy: +/-3% +/-0.2dgts
Ft/min(fpm)
Range: (View phone number)
Resolution: 0.01/0.1/1
Lowest Point of start value: 60
Accuracy: +/-3% +/-20dgts
Wind flow range:
CFM (ft3/mim)
Range: 0 ~ 999,900
Resolution: 0.001 ~ 100
Area: 0.001 ~ 9999
CMM (m3/min)
Range: 0 ~ 999,900
Resolution: 0.001 ~ 100
Area: 0.001 ~ 9999
Temperature:
Celsius
Range: 0.0ºC - +45.0ºC
Resolution: 0.1
Accuracy: +/- 1.0ºC
Farenheit
Range: 32.0ºF - 113.0ºF
Resolution: 0.1
Accuracy:+/- 1.8ºF