Features:

Four-in-one instrument - measures (0.4-30 m/s), temperature (-20°C to 60°C), humidity (0-100%), and Beaufort scale (0-12 levels)**

Counting LCD display - Large 33×36mm screen, 5x/second refresh rate, real-time data display**

Long battery life - Uses 2 AA batteries (automatic shutdown after 15 minutes to save power)**

Multi-unit conversion - Displays m/s, km/h, for mph, ft/min, sections, and cubic meters/cubic feet/min airflow**

Professional-grade accuracy - ±2%, temperature ±2°C, relative humidity ±2%**

Specifications:

Product Name: GN302 Digital Anemometer

Material:ABS

Color: Black and red

size: As shown

range:0.4-30.00 m/s (±2% + 2 significant digits)

Temperature range: -20.0°C to 60.0°C (±2°C)

Humidity Range: 0-100% RH (±2%)

Data Sampling: 5 readings per second

Supported Units: m/s, km/h, for mph, ft/min, knots, CMM, CFM

✔️HVAC Maintenance - Optimize airflow in ventilation systems

✔️Drone Control - Check wind conditions before flight

✔️Weather Monitoring - Track agricultural microclimates

✔️Construction Safety - Measure gusts at high-rise building construction sites

Advanced Features:

✅ Data Hold - Freeze readings for recording

✅ Maximum/Minimum Capture - Track peak events

✅ Airflow Calculation - CFM/CMM for duct testing

Package content: 

1*GN302 Anemometer

Note:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 

2. Please allow slight manual measurement deviation for the data

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed ebay Order addresses. Please comfirm that your Order address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to US; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.