Product Description

Lutron AM-4221 Cup Anemometer with Temperature

Anemometer and temperature cup type, accurate measurement, can choose from 5 wind speed units: m/s, ft/min., km/h, mile/h, knots. Suitable for natural wind measurement. The 3 cups type, cup size ø135 mm, is designed with low friction to provide accurate measurement results in both high and low airflows. Uses AAA x 4 batteries, small body size, easy to carry, 190 x 40 x 32mm (181g.)

Features Lutron AM-4221 Cup Anemometer with Temperature

Cup vane anemometer, available for wind speed measurement, high reliability.
Measurement range : 0.9 to 35.0 m/s
Wind speed unit : m/s, km/h, ft/min, knot, mile/h.
℃, ℉ temperature measurement.
LCD display, IP 65 water resistance.
Microprocessor circuit ensures high accuracy and provides special functions and features.
Records Maximum and Minimum readings with recall.
Data hold and 100 point data logger with recall.
Auto power off saves battery life.
Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries.
Low-friction ball vane wheels is accurate in both high and low velocities.
Durable, long-lasting components, enclosed in strong, compact ABS-plastic housing.

Specifications Lutron AM-4221 Cup Anemometer with Temperature

Display: LCD size : 28 mm x 19 mm.
Wind speed Unit:
º m/S (meters per second)
º Km/h ( kilometers per hour )
º Knot ( nautical miles per hour )
º ft/min ( feet per minute )
º mile/h ( miles per hour )
Temp. unit: ℃, ℉
Circuit: Custom one-chip of microprocessor LSI circuit.
Temp. Sensor: Thermister
Data Logger:
º Max. can save 100 point data with recall.
º Manual, push the data logger button once will save data one time.
Data Hold: Freeze the display reading.
Sensor Structure: Cup van probe with low friction ball bearing design.
Memory Recall: Maximum & Minimum value.
Sampling Time: Approx. 1 second.
Power off: Auto shut off saves battery life or manual off by push button.
Operating Temp. and Humidity:
º 0 to 50℃ .
º Less than 80% R.H.
Power Supply: DC 1.5 V battery ( UM4/AAA ) x 4 PCs,
Power Current: Approx. DC 6.8 mA
Weight: 181 g/ 0.4 LB. @ Battery is included.
Dimension:
º Main instrument : 190 x 40 x 32 mm (7.5″ x 1.6″ x 1.3″)
º Cup vane ( 3 cups with arm ) : 135 mm dia.