Test and Measure
with Confidence



REED LM-81AM Compact Vane Anemometer

Model: LM-81AM

REED LM-81AM Compact Vane Anemometer-

Downloads: manual datasheet
Ask an Expert Find This Product Near You

Fast responding, pocket size design allows for one-handed operation.

REED LM-81AM Offers

This compact anemometer measures in fpm, m/s, kph, mph and knots. The LM-81AM keeps track of minimum and maximum readings and features a data hold function and low friction rotating vane for improved accuracy.


  • Measures fpm, m/s, kph, mph and knots
  • Easy to operate, compact design
  • 4-digit LCD display
  • Min/Max and data hold functions
  • Designed for one hand operation
  • Low battery indicator and auto shut off

REED LM-81AM Specifications

Type Vane
Measuring Ranges fpm: 80 to 5910
m/s: 0.4 to 30
km/h: 1.4 to 108
mph: 0.9 to 67
knots: 0.8 to 58.3
Accuracy ≤ 3937 fpm, 20 m/s, 72 km/h, 44.7 mph, 38.9 knots, : ± 3% rdg.
> 3937 ft/min, 20 m/s, 72 km/h, 44.7 mph, 38.9 knots, : ± 4% rdg.
Resolution fpm: 1
m/s, km/h, mph, knot: 0.1 
Vane Diameter 1.3" (32mm)
Response Time <1 sec.
Display 4-digit LCD
Data Hold Yes
Min Yes
Max Yes
Sampling Rate 1 time/sec.
Auto Shut-off Yes (after 10 mins)
Low Battery Indicator Yes
Power Supply 9V battery
Product Certifications CE
Operating Temperature 32 to 122°F (0 to 50°C)
Storage Temperature 14 to 140°F (-10 to 60°C)
Operating Humidity Range 10-80%
Dimensions 6.1 x 2.4 x 1.3" (156 x 60 x 33mm)
Weight 5.6 oz (160g)

What's included with the REED LM-81AM

  • Compact Vane Anemometer
  • Wrist Strap
  • Battery

Ideal Applications for the REED LM-81AM

  • HVAC/R and Refrigeration Servicing
  • Detecting Filter Blockage
  • Condensers and Chillers

Click on a category to view a selection of compatible accessories with the REED LM-81AM Compact Vane Anemometer.

REED CA-52A Small Soft Carrying Case

Model: CA-52A

Features a main instrument compartment and a side pouch for accessories.