11
Appendix A
Specifications
Specifications are subject to change without notice.
Velocity:
Range:
0 to 2000 ft/min (0 to 10 m/s)
Accuracy
1&2
:
±5% of reading or ±5 ft/min (±0.05 m/s), whichever is
greater
Resolution:
1 ft/min (0.01 m/s)
Instrument Temperature Range:
Operating (Electronics): 40 to 113°F (5 to 45°C)
Operating (Probe):
32 to 122°F (0 to 50°C)
External Meter Dimensions:
Instrument:
2.7 in. × 5.2 in. × 1.3 in. (6.8 cm × 13.2 cm × 3.3 cm)
Probe:
0.25 in diameter (6.4 mm)
3.1 in. length (7.9 cm)
Meter Weight:
Weight with batteries:
0.6 lbs (0.27 kg)
Meter Display Dimensions:
4-digit LCD, 0.4 in. (10 mm) digit height
Power Requirements:
Four AA-size batteries (included)
Safety Rating:
UL Listed
Intrinsically safe for use in hazardous locations for Class I Groups C and D,
Class II Groups E, F, and G, and Class III, only when used with four size
AA alkaline batteries.
1
Temperature compensated over an air temperature range of 40 to 150°F (5 to 65°C).
2
The accuracy statement of ±5.0% of reading or ±5 ft/min (±0.05 m/s), whichever is greater,
begins at 30 ft/min through 2000 ft/min (0.15 m/s through 10.16 m/s).
