EXTECH AN100 Thermo Anemometer

Accurate Air Flow & Temperature Measurement

The EXTECH AN100 Thermo Anemometer is a professional handheld instrument designed for accurate measurement of air flow, air velocity, and ambient temperature. Ideal for HVAC technicians, facility managers, and industrial maintenance professionals, it delivers fast and reliable airflow analysis for ventilation systems and environmental monitoring.

The AN100 simultaneously displays air flow or air velocity alongside ambient temperature, allowing users to monitor multiple parameters in real time. Its high-precision 72 mm ball-bearing vane provides excellent measurement accuracy with low friction, while the 20-point averaging function delivers more reliable airflow readings.

The instrument also stores duct or vent area dimensions in its internal memory, making repeated airflow measurements faster and more efficient.

✅ Key Features

• Measures air flow (CFM/CMM)
• Measures air velocity
• Displays ambient temperature
• Simultaneous dual-parameter display
• High-accuracy ball-bearing vane sensor
• 20-point airflow averaging
• Internal memory for area dimensions
• Fast and accurate airflow calculations
• Portable handheld design
• Easy-to-read digital display
• Ideal for HVAC diagnostics
• Professional industrial performance

✅ Product Specifications

Product Name

EXTECH AN100

Product Type

Digital Thermo Anemometer

Measurements

• Air Flow (CFM/CMM)
• Air Velocity
• Ambient Temperature

Air Flow Function

CFM & CMM Calculation

Airflow Averaging

20-Point Average

Sensor

72 mm Low-Friction Ball Bearing Vane

Cable Length

120 cm (3.9 ft)

Internal Memory

Stores Duct Area Dimensions

Accuracy

3% Air Velocity Accuracy

✅ Applications

• HVAC System Testing
• Ventilation Inspection
• Air Duct Balancing
• Building Commissioning
• Clean Rooms
• Industrial Facilities
• Laboratories
• Environmental Monitoring
• Mechanical Maintenance
• Facility Management

✅ Benefits

Precise Airflow Measurements

High-accuracy vane sensor provides reliable air velocity and airflow readings.

Improved HVAC Diagnostics

CFM and CMM calculations simplify ventilation system performance testing.

Time-Saving Operation

Stored area dimensions reduce setup time for repeated measurements.

Multi-Function Display

Simultaneously displays airflow and ambient temperature for greater efficiency.

Portable Field Instrument

Compact handheld design makes it ideal for on-site inspections and maintenance.

✅ Common Uses

• HVAC Maintenance
• Air Conditioning Inspection
• Ventilation Performance Testing
• Air Duct Measurements
• Industrial Airflow Monitoring
• Environmental Surveys
• Mechanical System Commissioning
• Building Maintenance

Explore our complete range of Air Flow Meters, Environmental Measuring Instruments, Hygro Thermometers, Thermal Cameras, Gas Detectors, Air Quality Monitors, Industrial Testing Equipment, and Workplace Safety Solutions for professional inspection and maintenance.

✅ FAQ Section

❓ What does the EXTECH AN100 measure?

It measures air flow (CFM/CMM), air velocity, and ambient temperature.

❓ Is the AN100 suitable for HVAC applications?

Yes, it is specifically designed for HVAC testing, ventilation balancing, and airflow inspections.

❓ What is the benefit of the 20-point average?

It provides more stable and accurate airflow calculations by averaging multiple readings.

❓ Does the meter store duct dimensions?

Yes, area dimensions are stored in internal memory for faster repeated measurements.

❓ What type of airflow sensor does it use?

The AN100 uses a 72 mm low-friction ball-bearing vane for high measurement accuracy.