Digital Wind Speed Meter Anemometer,Handheld Heat Stress WBGT Meter Tracker Measures Wind Velocity/Wind Temperature/Humidity,Wind Gauge Wet-Bulb Globe Temperature Monitor for Industrial and Outdoor

What's WBGT (wet-bulb globe temperature) gauge? WBGT is a measure of the heat stress index in a certain area after accounting for related environmental factors, including radiant heat, air temperature, and humidity.

YF-881W Handheld Wind Speed Gauge What you get? 1 * YF-881W Wind Gauge 1 * Protective Bag 2 * 1.5V (AAA) Batteries 1 * User Manual 1 * Small Screwdriver °C/℉ unit selection Low battery indication LCD backlight Auto/Manual power off Compact, High accuracy, Easy to use Compared with normal air flow velocity meters, this wind meter compacted with a small black ball can measure globe temperature nearby to give a heat stress index for properly arranging physical activities in hot conditions to minimize the risk of heat-related injuries.

Simultaneously display speed, temperature & humidity User-adjustable WBGT alarm Max/Min wind speed reading 5 Speed units (m/s, km/h, ft/min, knots, mph) Out/In function displays heat stress with/without sunlight