Key features

• •Wind Speed & Heat Stress Meter: The HoldPeak 881W is a versatile measuring tool capable of capturing wind speed, wet bulb globe temperature (WBGT) data, humidity, and temperature etc. No matter what your activity, it provides insight into the critical conditions affecting safety, performance and success
• •Heat Stress Monitor with Adjustable Setpoint: This heat stress WBGT meter features 4 dangerous level indicator display. When temperature reaches preset warning data, WBGT alarm will have a beep prompt and LCD backlight will turn to red. You can also set the WBGT alarm temperature according to actual needs
• •High Accuracy: This 2-in-1 Wind Speed and Heat Stress WBGT Meter has 7 sensitive fan blades, provides wind speed range of 0-65mph and accuracy of ±5%. And it is installed with a black ball, which provides WBGT temperature range of 32~122°F(0-50°C ) and accuracy of 0.1%
• •Multifunctional Measurement: This Handheld anemometer has 5 units of switching(m/s, km/h, ft/min, knots, mph), MAX/MIN , switchable temperature unit ℃/℉, backlight, low battery indicator etc. Helps you to measure the wind velocity more conveniently
• •Wide Application: This anemometer has a tripod hole that allows you to free your hands while measuring. Can monitor the outdoor activities and prevent people from heat stroke. And it's widely used in construction, iron and steel foundries, bricks-firing plants, glass facilities, boiler rooms, athletic training, marathon,shooting etc