

Extech 407113 Anemometer
The Extech 407113 is a robust, handheld anemometer designed for precise airflow and temperature measurements in demanding environments. Equipped with a durable metal vane sensor, it offers versatility by displaying air velocity, volumetric flow (CFM), and temperature simultaneously. Ideal for HVAC professionals, industrial applications, and field technicians, this device ensures accurate data collection for effective system diagnostics and performance assessments.
Description
The Extech 407113 Heavy Duty CFM Metal Vane Anemometer is engineered to provide reliable and accurate measurements in challenging conditions. Its metal vane sensor, featuring low-friction ball bearings, can withstand temperatures up to 175°F (80°C) and airspeeds up to 6,890 ft/min (2,097 m/min), making it suitable for various industrial and HVAC applications.
This device offers a dual display LCD that simultaneously shows air velocity and temperature, allowing for comprehensive analysis. Users can select between different units of measurement, including feet per minute (ft/min), meters per second (m/s), kilometers per hour (km/h), miles per hour (mph), and knots, providing flexibility to meet specific requirements.
The anemometer also measures volumetric airflow in cubic feet per minute (CFM) and cubic meters per minute (CMM), with a maximum reading of 999,900. It features multiple airflow display modes: instantaneous value, up to a 20-point average, or two-thirds flow value, catering to various assessment needs.
Additional functionalities include Min/Max record/recall, data hold, and auto power-off, enhancing user convenience and data management. For data analysis and record-keeping, the device is equipped with an RS-232 PC interface, allowing seamless connectivity to computers for data logging and further processing.
The Extech 407113 is powered by a 9V battery and comes complete with a metal vane sensor with a 3.9 ft (1.2 m) cable, a holster with a stand, and a hard carrying case, ensuring portability and protection during field use.
Features
- Dual Display LCD: Simultaneously shows air velocity and temperature for comprehensive analysis.
- Wide Measurement Range: Measures air velocity from 100 to 6,890 ft/min (0.5 to 35 m/s) and temperature from 32 to 175°F (0 to 80°C).
- Volumetric Airflow Measurement: Displays airflow in CFM and CMM, with a maximum reading of 999,900.
- Multiple Airflow Display Modes: Offers instantaneous value, up to a 20-point average, or two-thirds flow value for versatile assessments.
- Metal Vane Sensor: Durable construction withstands temperatures up to 175°F (80°C) and airspeeds up to 6,890 ft/min (2,097 m/min).
- Data Management Functions: Includes Min/Max record/recall, data hold, and auto power-off for efficient data handling.
- RS-232 PC Interface: Allows for data logging and analysis through computer connectivity.
- Portable Design: Comes with a holster with a stand and a hard carrying case for easy transport and protection.
- Battery Powered: Operates on a 9V battery, ensuring mobility without the need for external power sources.
- User-Friendly Interface: Features a straightforward interface with clear labeling for ease of use in various settings.
Includes
- 3.9ft cable
- 9V battery
- holster with stand
- hard carrying case