BTMETER BT-100-WM Handheld Weather Meter

Check airflow and surrounding conditions with the BT-100-WM, a compact vane anemometer that also displays temperature, humidity and barometric information.

Take several outdoor readings with one handheld meter

• ✅ Switch wind-speed units to read airflow in a format that suits your task.
• ✅ Use maximum, minimum and average functions to compare readings rather than relying on a single moment.
• ✅ Read the backlit screen in dim conditions and keep the wrist strap attached while taking measurements.

Model BT-100-WM; vane anemometer with temperature, relative-humidity, dew-point, altitude and barometer indications. Temperature range −10 to 45 °C; relative humidity 5–95% RH. Manual/automatic power-off and low-battery indication. Batteries are not included.

Package photos show the meter, case, wrist strap and paperwork. A tripod is illustrated for mounting and is not included.

Add a compact weather meter to your airflow and outdoor measurement kit.