Anemometer ( HTC – AVM-07 )

Description

The HTC AVM‑07 Digital Anemometer is a versatile and professional-grade instrument engineered to deliver accurate measurements of air velocity, air flow, temperature, and other environmental parameters. Designed with precision, it serves industries such as HVAC, environmental monitoring, cleanrooms, navigation, and fire safety. This powerful tool combines high-resolution sensing, intuitive features, and lightweight portability to help technicians, engineers, facility managers, and inspectors make informed decisions quickly and reliably.

The AVM‑07 features a compact 0.5″ (13 mm) 4‑digit LCD display designed for high readability. With a clear analog-style bar graph alongside digital readout, users can easily monitor real-time fluctuations. The robust display is complemented by data hold, MAX/MIN tracking, and memory storage for up to 24 groups of readings, enabling convenient post-measurement review and comparison.

Engineered to measure air velocity in multiple units—including m/s, km/h, ft/min, and knots—the AVM‑07 covers a wide range from 0.40 to 45.0 m/s (1.4 to 162 km/h, 80 to 8,860 ft/min, or 0.8 to 88 knots) with resolution of 0.1 units and high accuracy at ±(2% reading + 0.1 m/s). Its airflow measurement extends up to 9,999 m³/min (or ft³/min) with resolution from 0.001 to 1 unit, making it ideal for ventilation, duct analysis, and facility airflow audits.

Ambient air temperature is measured from 0°C to 60°C (32°F to 140°F) with a resolution of 0.1°C (or °F) and accuracy of ±0.5°C (or ±0.9°F), using a precision thermistor sensor. These capabilities make the device invaluable for HVAC diagnostics, cleanroom monitoring, indoor climate control verification, and environmental assessments.

The AVM‑07 allows users to capture Beaufort wind scale readings—from scale 0 to 12—with a resolution of 0.1 and accuracy within ±0.5 units, as well as wave height estimation up to 14 units with ±0.1 accuracy—features particularly useful for outdoor, marine, and weather-sensitive monitoring applications.

Reliability and ease-of-use are cornerstones of its design. The device automatically powers off after a user-defined idle time (0–9 minutes) to conserve battery life, and includes a low battery indicator for proactive maintenance. Made for portability, it weighs approximately 300g and measures roughly 156 × 67 × 28mm, making it easy to carry on-site or in mobile tool kits. The vane sensor head, featuring a low-friction ball-bearing design and 72mm diameter, ensures responsive and precise airflow measurements even at low wind speeds.

Construction quality is evident in its user-centric layout. Calibration-grade vane arms and intuitive controls make operation straightforward even for beginners, while the built-in memory function stores previous readings for future reference—useful for trend analysis or facility audit reports.

Supported by optional RS-232 or USB communication interfaces with dedicated software, users can easily export data to PC for detailed analysis, reporting, or long-term trend tracking—making the AVM‑07 ideal for laboratory, environmental research, or industrial compliance workflows.

The AVM‑07’s rugged and reliable specifications make it suitable for a broad set of applications:

• HVAC and ventilation testing for airflow, velocity, and temperature balances

• Environmental and cleanroom monitoring to maintain regulatory standards

• Meteorological and wind studies, utility facility inspection, and marine site assessments

• Industrial diagnostics such as duct flow checks, cooling air verification, and temperature profiling

• Agricultural and horticultural environments where airflow and temperature directly impact crop performance

Safety and measurement consistency are supported by a wide humidity tolerance (up to 80% RH) and operating temperature range of 0–50 °C. Powered by 4 x 1.5 V AAA batteries, the AVM‑07 provides long runtime and dependable performance during extended field use.

In summary, the HTC AVM‑07 Vane-Type Multifunctional Anemometer represents a balanced blend of performance, precision, and portability. Its high-resolution air velocity and flow measurement, temperature sensing, multi-unit flexibility, memory features, and optional data export capabilities make it a must-have instrument for HVAC professionals, environmental auditors, facility managers, and researchers. Whether you require quick field diagnostics or comprehensive data logging for compliance, the AVM‑07 supports your needs with accuracy and ease.