GR-881M is a versatile device equipped with an LCD display and a backlight feature for real-time measurement of wind speed and temperature. Wind Force Units (adjustable):M/S,MPH, KM/H, KTS. On-Screen Display: current wind force, maximum wind force, average wind force, Beaufort-barg raph. Measuring Range: 0.7～42M/S. Additionally, the anemometer is equipped with a compass at the top for determining the wind direction. It is commonly used in various applications such as sailing, industrial wind measurement, sea fishing, and the manufacturing of wind turbines. To conserve energy, the device automatically shuts down after 15 minutes of inactivity.

Product specification

Wind Speed Range: 0.7-42m/s

Temperature range: -10℃~45℃

Wind speed accuracy: typ. ± 4 %, ± 1 digit

Resolution: 0.1m/s; 0.2℃

Data storage: Yes

Auto Power Off: Yes

Wind speed unit selection: m/s, km/h, kts, mph

✅Max/Min/Average

✅℃/℉

✅Tripod thread

✅Real-time measurement

✅2*1.5V AAA battery type

Dimensions: 165 x 51 x 38 mm (6.5 x 2 x 1.5 in).

Weight: 116g

Packaging

1 * GR-881M Wind Gauge

1 * package box

1 * User Manual

1 * small screwdriver

2 * 1.5V AAA batterie

Tips

• The type of battery used is not rechargeable.
• Do not use this device in the presence of flammable or explosive gases, smoke or dust
• Do not use chemicals, benzene, or solvents to clean this device.
• Avoid sudden temperature changes.
• Do not immerse the device in water.
• Do not permanently pressurize the device