Section 1 - Specifications - Omega HHF144 User Manual

SECTION 1 - SPECIFICATIONS

Ranges:
2.75 Inch Air Probe:
l Inch Air Probe:
Relative Humidity (%RH):
Temperature:
Accuracy:
Air Velocity:
Relative Humidity:
Temperature:
Temperature accuracy examples:
Resolution:
Air Velocity:
Relative Humidity:
Temperature:
Operating Temperature:
Instrument:
Air Probes:
Temp-RH Probe:
Power Supply:
Battery Life:
Battery check:
Display:
40 to 7800 ft/min (feet per minute)
0.2 to 40.00 m/sec (meters per second)
60 to 6800 ft/min
0.3 to 35.00 m/sec
5.0 to 95.0 %RH
-4
(-20
± 1.0% of reading ±1 digit
±2.0 %RH
°
±(0.3 C + 0.2% of reading in
°
±0.3
°
±0.5
l ft/min or 0.01 m/sec
0.1 %RH
0.1 ·p or 0.1 ·c (1 ·p below -99.0"F)
co· so·q
32· to 125·p to
-22· to 212'F (-30" to 1oo·q
-4. to 176"F (-20" to 80
3 AA alkaline batteries
Approx. 150 hours, without backlight
Automatic low battery display
0.5'' LCD, 4 digits, with LED backlight
° °
F
to l76
° °
to 80 C)
°
C)
°
C at 20 C
°
F at 68 F
°
C)
Rev 1.8, 1 0-Jun-2008
Page 3 of24