Anemometer Telescopic Benetech GM-8909 Wind Meter Flow Tester GM8909 Waranty

Original Benetech (bukan produk tanpa merk atau replica)
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Anemometer teleskopik dengan tiang yang bisa diatur ketinggiannya sesuai kebutuhan.
Mengukur wind velocity, temperature and wind flow

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GM8909 digital anemometer is carefully designed with "handle lever retractable", no wind direction requirements, telescopic lever can be long or short, to achieve accurate measurement, stable performance, safe and reliable, with low power consumption and other advantages.

Features:
1. Measurement of wind velocity, temperature and flow
2. Selection among max wind speed/min wind speed/average wind speed/current wind speed.
3. Temperature unit selection between ℃ ℉
4. Inlet area set
5. Selection speed unit among M/S,KM/H,FT/MIN, KNOTS and MPH
6. Reading hold
7. LCD backlight
8. Manual/automatic turning off
9. Beaufort scale
10. Wind chill alert
11. Retractable drag rod
12. Low battery indication


Wind flow range
Unit Range Resolution Area
CFM ( FT³ / MIN ） 0~999900 0.1-100 0 . 001 - 9999
CMM(M³/MIN） 0~999900 0.1-100 0 . 001 - 9999

Wind Velocity Range
Unit Wind Velocity Resolution Thre shold Accouracy
m/s 0~45 0.1 0.3 ±3% 0.1dgts
ft/min 0~8800 19 60 ±3% dgts
knots 0~88 0.2 0.6 ±3% 0.1dgts
km/h 0~140 0.3 1 ±3% 0.1dgts
mph 0~100 0.2 0.7 ±3% 0.1dgts

Wind Temperature
Unit Scale Resolution Accuracy
℃ 0~45 0.2 ±2
℉ 32~113 0.36 ±3.6
Power supply 3*1 . 5V AAA Batteries
Operationg temperature 0℃~+45℃(3 2°F~113°F)
Operating humidity 40%RH~85%RH
Store temperature -10℃~+50℃(-14°F~122°F)
Store humidity 10%RH~90%RH