The AM-4221 Digital Cup Anemometer provides accurate and reliable measurements of wind speed and temperature, making it an essential tool for various environmental, industrial, and HVAC applications.

Exceptional Features of the AM-4221:

1. Multi-Function Capability: Measures wind speed in multiple units (m/s, km/h, ft/min, knots, mile/h) and temperature (℃, ℉), providing versatility for different measurement needs.

2. High Accuracy and Resolution: Features high accuracy (±2% + 0.2 m/s) and resolution (0.1 m/s), ensuring precise and repeatable measurements.

3. Fast Response Time: Equipped with a thermistor sensor for rapid temperature measurement and a low-friction ball-bearing design for accurate wind speed readings.

4. User-Friendly Design: Equipped with a large LCD display for easy reading, memory recall for maximum and minimum values, data hold function, and auto power off to save battery life.

5. Durable and Portable: Constructed with a strong, lightweight ABS plastic housing, making it easy to carry and durable for long-lasting use