Omega Products HHF141A User Manual
HANDHELD ROTATING
VANE ANEMOMETER
HHF141
Starts at
$
795
No Points
⻬ High Accuracy
(±1.0% of Reading)
⻬ Rugged Metal Probe
and Vane
⻬ Ultra Low Sensitivity
Down to 0.2 m/s (40 fpm)
⻬ Measure Airflow from
-20 to 100°C (-4 to 212°F)
⻬ Minimum and Maximum
Velocity Capture
⻬ Analog Voltage Output and
Communication Options
⻬ NIST Calibration Included
Standard
Rugged 25 mm (1")
metal probe
(included)
HHF141A, $825,
shown smaller
than actual size.
The OMEGA®HHF141 rotating
vane anemometer is a high-quality
instrument providing highly accurate
air velocity measurements in harsh
environments via a user-friendly and
intuitive interface. Applications
include manufacturing, laboratory,
computer rooms, environmental
control, flow hood monitoring, and
other applications where precise air
measurement is required.
SPECIFICATIONS
Ranges:
HHF141A: 25 mm (1") probe,
300 to 6800 FPM (1.5 to 35.00 MPS)
HHF141B: 70 mm (2
40 to 7800 FPM (0.2 to 40.00 MPS)
Accuracy: ±1.0% of reading ±1-digit
Resolution: 1 FPM or 0.01 MPS
Display: 12.7 mm (0.5") LCD, 4-digits,
with LED backlight
Operating Temp:
Instrument: 0 to 50°C (32 to 125°F)
Probe: -20 to 100°C (-4 to 212°F)
Power Supply: 3 “AA” alkaline
batteries (included)
Battery Life: Approximately 150 hours
Dimensions:
Instrument: 165 x 83 x 38 mm
(6.5 x 3.25 x 1.5")
HHF140A: 25 mm (1") diameter head
HHF140B: 70 mm (2.75")
diameter head
Cable: 1.5 m (5')
Outputs (Optional): USB or 0 to 5 Vdc
3
⁄4") probe,
AVAILABLE FOR FAST DELIVERY!
To Order (Specify Model Number)
Model No. Price Description
HHF141A $825 Handheld anemometer kit with 25 mm (1") dia probe
HHF141B 795 Handheld anemometer kit with 70 mm (2
Accessories
Model No. Price Description
HHF140B-RP $450 Replacement 70 mm (2
HHF140A-RP 475
HHF140B-CABLE 75 Replacement 1.5 m (5') connector cable
HHF140-USB-CABLE 45 Replacement USB cable
HHF140-V-CABLE 45 Replacement analog output cable
MN1500-4 3 Package of 4 “AA” replacement batteries
Comes complete with vane probe [25 or 70 mm (1 or 2
rods (flexible, straight and with handle), 1.5 m (5') cable, 3 “AA” alkaline batteries, hard
carrying case, NIST calibration certificate and operator’s manual.
For units with a protective boot and splash proof seals add suffix “-PB” to model number
and $75 to price.
For units with USB communications add suffix “-USB” to model number and $195 to price.
For units with a 0 to 5 Vdc voltage output add suffix “-V” to model number and $195 to price.
Ordering Examples: HHF141B-USB, anemometer with 70 mm (2
communications $795 + 195 = $990.
HHF141A-V, anemometer with 25 mm (1") vane and a voltage output $825 + 195 = $1020.
Recommended Reference Book: Industrial Flow Measurement,
OP-8, $100. See Section Y for Additional Books
Replacement 25 mm (1") vane probe and 1.5 m (5') cable
3
") depending on model], 3 extension
⁄
4
C-17
3
) dia probe
⁄
4
3
") vane probe
⁄
4
3
") vane and USB
⁄
4
One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | info@omega.com
EPG05
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