General Tools and Instruments DAF3010B - Manual (Page 4)

5. Holding a measurement: In measurement mode, press the
“HOLD” button to freeze the current readings, the readings flash
on the display. Press again to return to normal operation.
6. Auto shut-off: If you don't press any button for about 10
minutes, the instrument will turn off automatically.
7. To turn off the instrument manually: Press the “OFF/SET”
button for more than about 3 seconds.
Specifications
• Wind Speed Measurement
• Temperature Measurement
• Operating Environment:
Temperature: 32° to 113°F (0° to 45°C)
Relative humidity: <80%
• Storage Environment:
Temperature: 14° to 122° F (-10° to 50°C)
Relative humidity: <85%
• Size: 4.72 x 2.76 x 1.04 in. (120 X 70 X 26.5mm)
• Weight: about 2.5 oz. (70g) (including battery)
• Power Source: 1 “CR2032” battery or equivalent
Battery Replacement
When the battery charge indicator changes to “ ”, the battery
is exhausted and should be replaced immediately. To replace the
battery, turn off the instrument, use a coin to turn the battery cover
clockwise, remove the battery cover. Replace the exhausted battery
with a new one of the same type, make sure that the polarity
connection is correct. Reinstall the battery cover and turn it
counter-clockwise.
4
± 5% of reading
0 ~ 30
0 ~ 5905
0 ~ 58
0 ~ 108
0 ~ 67 0.2
0.3
19.6
0.2
0.1
Resolution Range Accuracy Threshold Unit
m/s
ft/min
knots
km/h
mph 0.2
0.3
19.6
0.1
0.1
0°C ~ +45°C
32°F ~ 113°F 0.36
0.2
Resolution Range Accuracy Unit
°C
°F
± 2°C
± 3.6°F
DAF3010_MANUAL_FINAL_121109.qxp:awb 12/11/09 6:04 PM P