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2. TECHNICAL SPECIFICATIONS
Display:
4 digits LCD Display.
Parameters:
m/s, km/h, fpm, mph, kts Beaufort scale, °C and °F.
Resolution:
0.1m/s 1fpm: 0.1°C, 0.1°F.
Range:
0.4 ~ 20m/s, 80 ~ 4000fpm, -10 ~ 50°C, 14 ~ 122°F.
Accuracy:
± (2% of r 0.3m/s).
± (2% of r 60fpm)
±1°C, ±1.8°F.
Sample rate:
2 time /sec.
Auto power off:
Approx. 20 minutes.
Operating environment:
-10 ~ 50°C, (14 ~122°F) 0 ~ 80%RH (relative humidity)
Storage environment:
-20 ~ 60°C (-4 ~140°F) 0 ~ 80%RH (relative humidity)
Dimension:
30(H) x 60(W) x 157(L)mm
Weight:
140g
Accessories:
DC1.5V (AAA) ....................................x 3
Strap ..................................................x 1
Users manual....................................x 1
Hard carry case ................................x 1
3. DESCRIPTION
3.1. Instrument Familiarisation
1. Sensor cover.
2. Vane sensor.
3. Temperature sensor.
4. LCD display.
5 Unit key.
6. On/Off key.
7. Function key.
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EDI-312-4020K_Instructions_Layout 30/04/2015 15:06 Page 4
