General Tools and Instruments DAF80PW - Manual (Page 5)

Operating Max. 80% RH.
Humidity
Power Supply Heavy duty type DC 9V battery,
006P, MN1604(PP3) or equvalent.
Power Current Approx. DC 8.3 mA.
Weight 220 g/0.48 LB.
Size Main instrument:
200 x 68 x 30 mm ( 7.9 x 2.7 x 1.2 inch ).
Vane Probe Head:
Round, 72 mm Dia.
Accessories Instruction manual...................... 1 PC.
Vane probe............................... 1 PC.
Carrying case, CA-06................... 1 PC.
2-2 Electrical Specifications
A. Air velocity
Measurement Range Resolution Accuracy
m/s 0.4 - 25.0 m/s 0.1 m/s 2%+0.2m/s)
0.01m/s,<10m/s
km/h 1.4 - 90.0 km/h 0.1 km/h 2%+0.8km/h)
mph 0.9 - 55.9 mile/h 0.1 mile/h 2%+0.4mile/h)
knots 0.8 - 48.8 knots 0.1 knots 2%+0.4knots)
ft/min 80 - 4930 ft/min 1 ft/min 2%+40 ft/min)
Note:
m/s - meters per second km/h - kilometers per hour
ft/min - feet/per minute knots - nautical miles per hour
mph - miles per hour (international knot)
B. Temperature
Measuring Range 0 蚓 to 50 蚓/32 蚌 to 122 蚌
Resolution 0.1 蚓/0.1 蚌
Accuracy 0.8 蚓/1.5 蚌
Remark :
Above specification are tested under the environment RF Field
Strength less than 3 V/M & frequency less than the 30 MHz only.
3