Feature

●💖【Multifunctional】Not Just a digital anemometer, but also a handheld heat stress meter to check black ball temperature, ambient temperature and humidity. One-button to switch it into an anemometro or heat stess monitor mode.BT-881W could measure windspeed 0~30m/s, test wind temperature 0~50℃，monitor relative humidity 0.1%~99.9%RH, check WBGT temperature 32~122°F(Celsius Fahrenheit Switchable)
●💖【High Accuracy】With built-in upgraded wind monitor and temp sensor, this portable WBGT heat stress monitor could test air flow with high accuracy of ±5%, 0.1%RH resolution for humidity, ±0.6℃ accuracy and 0.1℃/℉ resolution for temperature.Supports MAX/MIN wind speed measurement modes, smart anemometro for HVAC maintenance, drone driving and dust collection system etc.
●💖【Portable WBGT monitor】Not only test Wet Bulb Globe Temperature (WBGT),but also alert you with WBGT alarms when black globe temperature (TG) level reaches 20~50℃. Supports Indoor/ Outdoor WBGT measurement modes, to avoid temperature, humidity and direct or radiant sunlight difference and get more accurate heat stress index. Available in boiler room, mining area, military training and marathon outdoor activities etc.
●💖【Easy to Use】Supports 5 air velocity units(m/s, Ft/min, Knots, Km/h, Mph) and 2 temperature units(Celsius Fahrenheit degree)option. Data hold button to lock and freeze measurement data. Backlit LCD display and auto power off thoughtful features to help you get use of this wind speed gauge WBGT tester easily.
●💖【Calibrated Anemometre】All BTMETER electrical products have been strictly calibrated before shipment. Quality wbgt thermometer wind meter BT-881W comes with 365 days warranty quality and lifetime technical supports. Just feel relax to place order and get it for your outdoor hiking camping or household AC system air vent balance :)


Description

BT-881W Heat Stress MeterBT-881W Heat Stress Meter
Heat Stress MeterHeat Stress Meter

3 in 1Digital Anemometer

Heat Stress MeterHeat Stress Meter
Packing List:

1 x 9V Battery

1 x Small screwdriver

1 x Portable carrying case

1 x Digital Anemometer Heat Stress Meter BT-881W

  • Data Hold
  • WBGT Alarms
  • Auto Power OFF
  • Low Battery Reminder
  • Backlight LCD Display
  • Celsius Fahrenheit Options
  • Max / Min Wind Speed Measurement
  • Ambient Temperature/Humidity (%) Measure

BTMETER 3 in 1 Digital Anemometer Temp Humidity Gauge

BT-881W is an anemometer combined with wbgt heat stress meter. Therefore, it has the functions of measuring wind speed, black bulb temperature, ambient temperature and humidity.

Specifications:

  • Wind Speed: 0~90Km/h
  • Wind Temperature: 0 ~ 50℃
  • Humidity Range: 0.1% ~ 99.9%RH
  • Windspeed Accuracy: ±5% of reading
  • Temp Accuracy: ±2℃(±3.6°F)
  • Resolution: 0.1%RH, 0.1m/s, 0.2℃
  • WBGT Temperature: 0 ~ 50℃
  • WBGT Alarm Range: 20 ~ 50℃
  • Speed units:m/s, km/h, ft/min, knots, mph

Measure Wind Speed TesterMeasure Wind Speed Tester

WBGT Temperature TestWBGT Temperature Test

WBGT AlarmsWBGT Alarms

Measure Wind Speed Tester

Handheld heat stress meter is also a powerful anemometer capable of measuring wind speeds up to 30 m/s. This makes it ideal for your outdoor activities such as sailing, kite flying and drone piloting. The device features data hold and a tripod mount that allows you to freeze the current reading for easy recording.

What is the WBGT Index?

Abbreviated as WBGT value, this index is a comprehensive temperature index, which is used to evaluate the influence of temperature, humidity, and solar radiation heat on people. Widely used in military training, outdoor workers, sports games and other places.

WBGT Alarms

BT-881W can automatically identify 4 different levels of heat indicators for grading. The WBGT alarm setting function has a loud buzzer to remind you whether the current ambient temperature will be dangerous to your health.

HVAC MaintenanceHVAC Maintenance

Whats in the box

  • User Manual