Martindale AV85 Hygro-anemometer

  • Air flow measurement 0.4-20 m/s
  • Indoor and outdoor use
  • Temperature & RH
  • Backlit dual display
  • Display Hold & Min / Max readings
  • Pocket sized
  • Auto power off

EAN: 5036162186691 SKU: MARAV85 Categories: ,


This compact hygro-anemometer with integrated low friction vane is suitable for both indoor and outdoor use. The meter can display simultaneous measurement of temperature and airflow or temperature and relative humidity.

There are 6 different units of measurement for airflow and the hold functions allow the user to record the maximum, minimum and average readings. The LCD screen has a backlight for working in low light environments. There is a low battery indicator and optional auto power off.

The AV85 is supplied with the following accessories:
2 x 1.5V AAA batteries
Protective cover for safe storage
Detachable carry strap


AIR FLOW Range: 0.4-20m/s (80-4000 ft/min)

Accuracy: ± (0.2 m/s + 2% of rdg), ± (40 ft/min + 2% of rdg)

Resolution: 0.1 m/s, 1ft/m

RELATIVE HUMIDITY Sensor: Digital capacitive humidity

Range: 0% to 100% RH

Accuracy: ± 2.5% at 25°C (77°F) 10% to 90% RH

AIR TEMPERATURE Range: -20°C to 60°C (-4°F-140°F)

Best Accuracy: ± 0.5°C (0°C to 45°C)

Resolution: 0.1°C (0.1°F)

Measurement rate once per second
Supply 2 x 1.5V, AAA batteries
Dimensions 25 x 61 x 133mm
Weight 119g approx. incl batteries
Includes protective cover, batteries, detachable carry strap and manual