* Anemometer, Temperature meter, two in one, professional.
* Anemometer unit : m/S, Km/h, FPM, mph, Knot.
* Temperature measurement with ℃, ℉ unit.
* Vane anemometer, available for air velocity measurement, high reliability.
* Two display show air velocity and temperature value at the same time.
* Bright LCD display.
* Microprocessor circuit ensures high accuracy and provides special functions and features.
* Records Maximum and Minimum readings 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.
Lutron Vane Anemometer - AM-4222