Mastech Anemometer MS 6252A
This Anemometer with a bar graph Simultaneous display of ambient temperature/humidity and airflow or air velocity Easy to set area. Applications: HVAC installation- repair- diagnostics and optimization Ventilation system installation- servicing and analysis Environmental wind and temperature testing/analysis Boiler rooms Automobile aerodynamic testing Plant/Facilities Maintenance.
● Power Supply : 1x9V 6F22 Battery
● Product Size : 165mm x 85mm x 38mm / 6.5″ x 3.3″ x 1.5″
● Product Weight : 168g / 0.37lb
● Certificate : CE / ETL / RoHS

The tester is widely used to check earth electrodes, grounding systems, and lightning protection systems. It provides clear and stable readings, allowing users to identify poor grounding conditions that may cause electrical hazards, equipment damage, or system failure. By ensuring proper grounding, the device helps improve safety and maintain compliance with electrical standards.
The analogue display makes readings easy to observe and interpret, even in field conditions. Its robust construction ensures reliable performance in demanding environments such as construction sites, industrial plants, and outdoor electrical installations.
Key Features
- Accurate earth resistance measurement
- Analogue display for easy reading
- Suitable for grounding and safety testing
- Reliable performance in field conditions
- Durable construction for professional use
- Simple and user-friendly operation
- Designed for industrial and electrical applications
Applications
- Electrical grounding system testing
- Earth electrode measurement
- Lightning protection system inspection
- Industrial electrical maintenance
- Construction site safety checks
- Power distribution system testing
- Electrical installation verification
- Preventive maintenance programs
The Mastech MS5209 Earth Resistance Tester plays an important role in maintaining electrical safety by ensuring proper grounding in all types of electrical systems. Regular testing helps prevent faults, reduce risk, and improve system reliability.
It is a practical and dependable tool for electricians, engineers, and maintenance teams who require accurate earth resistance measurements in everyday professional work.
SEO Title
Mastech Anemometer MS6252A | Digital Air Velocity & Air Flow Meter
Meta Description
Measure air velocity and airflow accurately with the Mastech Anemometer MS6252A. Ideal for HVAC systems, ventilation testing, environmental monitoring, and industrial airflow measurement.
Product Description
Mastech Anemometer MS6252A is a professional digital air velocity and airflow measuring instrument designed for accurate environmental and HVAC testing applications. It helps technicians, engineers, and maintenance professionals measure wind speed, air flow, and ventilation performance with high precision.
The device measures air velocity in multiple units including m/s, km/h, ft/s, mph, knots, and ft/m. It also calculates air flow values such as CFM, CMM, and CMS, making it suitable for detailed airflow analysis in ducts, ventilation systems, and industrial environments. These features help users evaluate system performance and ensure proper airflow balance.
The MS6252A is widely used in HVAC system installation, air conditioning maintenance, ventilation testing, and environmental monitoring. It helps professionals identify airflow issues, optimize system efficiency, and ensure proper air circulation in residential, commercial, and industrial settings.
Its built-in digital display provides clear readings, while features like MAX/MIN recording, data hold, backlight display, and area setting make it easier to perform accurate measurements in different working conditions. The lightweight and portable design allows users to carry it easily for fieldwork and on-site inspections.
Key Features
- Accurate air velocity measurement
- Measures airflow in multiple units (m/s, km/h, mph, knots, ft/s, ft/m)
- Airflow calculation (CFM, CMM, CMS)
- MAX/MIN and data hold functions
- Backlit digital display for easy reading
- Portable and lightweight design
- Easy area setting for airflow calculation
- Suitable for professional HVAC applications
Applications
- HVAC system testing and maintenance
- Ventilation and airflow measurement
- Environmental monitoring
- Industrial airflow analysis
- Air conditioning system inspection
- Laboratory airflow testing
- Building ventilation evaluation
- Engineering and maintenance work
The Mastech MS6252A Anemometer provides reliable and accurate airflow measurement for professionals who need efficient and precise environmental testing tools. Its combination of multiple measurement functions, easy operation, and durable design makes it a valuable instrument for HVAC technicians and industrial maintenance teams.






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