Extech 45118 Air Flow Meter

Reliable Airflow Measurement for Professional HVAC Inspection

Extech 45118 Air Flow Meter
Brand: Extech
Category: Airflow Meter & Micromanometer
Availability: Ready Stock
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Extech 45118 Air Flow Meter Price in Bangladesh

The Extech 45118 Air Flow Meter is a practical instrument for professionals who need dependable airflow and environmental measurement, and the Extech 45118 Air Flow Meter Price in Bangladesh is relevant for engineers, HVAC technicians, maintenance teams, and facility managers looking for a reliable field measurement solution. Its handheld design supports convenient operation during routine inspection, commissioning, maintenance, and troubleshooting activities. The instrument is designed to help professionals evaluate airflow conditions efficiently while supporting better decisions during HVAC and ventilation system assessment.

Professional Airflow Measurement

The Extech 45118 Air Flow Meter provides a convenient approach to checking air movement in different working environments. Accurate airflow assessment is important when evaluating ventilation performance, identifying abnormal air movement, and confirming whether air distribution systems are operating as expected. Its practical measurement design allows technicians to perform field inspections without relying on complicated equipment. This makes it useful for routine HVAC service work, building maintenance, and industrial inspection where quick and dependable airflow evaluation is required.

HVAC System Inspection and Maintenance

HVAC systems require regular inspection to maintain proper air circulation and operating efficiency. The Extech 45118 supports technicians when checking airflow conditions around supply outlets, return air paths, ventilation systems, and other air handling points. It can assist during preventive maintenance by helping identify changes in airflow that may indicate blocked filters, restricted ducts, ventilation problems, or other system conditions. By providing useful field measurements, the instrument can become part of a structured maintenance process for commercial and industrial HVAC installations.

Air Velocity Assessment

Air velocity is an important parameter for evaluating ventilation and air distribution performance. The Extech 45118 Air Flow Meter is designed to provide convenient air velocity measurement for applications where technicians need to understand how air is moving through a particular area. Consistent measurement practices can help engineers compare airflow conditions across different locations and identify areas requiring further investigation. This makes the meter useful for HVAC service providers, building maintenance professionals, industrial technicians, and engineering teams involved in ventilation assessment.

Air Temperature Measurement

Monitoring air temperature alongside airflow can provide additional information about indoor environmental conditions and HVAC performance. The Extech 45118 can support technicians in assessing air temperature during ventilation and air handling inspections. Combining airflow and temperature observations can help professionals better understand whether a system is distributing conditioned air effectively. This capability is particularly useful during routine building inspections, HVAC maintenance, equipment troubleshooting, and environmental monitoring where both air movement and temperature conditions are relevant.

HVAC Commissioning and Troubleshooting

During HVAC commissioning, technicians need practical instruments that can help verify operating conditions at different points within an air distribution system. The Extech 45118 can be used as part of field inspection procedures to evaluate airflow conditions and identify possible irregularities. It can also support troubleshooting when occupants experience uneven ventilation, insufficient air circulation, or inconsistent environmental conditions. By taking measurements at selected locations, engineers can gather useful information before adjusting equipment, checking ductwork, or carrying out corrective maintenance.

Ventilation Performance Evaluation

Proper ventilation is essential for maintaining suitable indoor environmental conditions in offices, commercial facilities, workshops, laboratories, and industrial spaces. The Extech 45118 Air Flow Meter can assist professionals in evaluating air movement across ventilation points and determining whether airflow conditions are consistent with the intended system operation. Regular measurement can also help identify changes that develop over time due to equipment wear, maintenance issues, blocked air passages, or changes in building use. This supports a more systematic approach to ventilation inspection and facility maintenance.

Applications in Commercial Buildings

The Extech 45118 is suitable for various commercial building applications where airflow monitoring forms part of routine facility management. Engineers and maintenance teams can use an airflow meter when inspecting ventilation outlets, air handling areas, office environments, service areas, and other locations where controlled air movement is important. Its practical handheld format makes it convenient for technicians who need to move between different inspection points during a maintenance visit. It can therefore support building operators in maintaining consistent ventilation performance and identifying potential airflow related issues.

Industrial and Facility Maintenance

Industrial facilities often contain multiple ventilation systems serving production areas, equipment rooms, workshops, storage spaces, and employee working areas. The Extech 45118 provides a useful measurement solution for maintenance teams responsible for monitoring these environments. Airflow checks can form part of preventive maintenance programs and help technicians identify unusual operating conditions before they develop into larger system problems. Its straightforward field operation makes it suitable for engineering departments, facility management teams, HVAC contractors, and technical service professionals.

Practical Tool for Field Engineers

Field engineers require instruments that are easy to carry, simple to operate, and suitable for repeated measurements during inspection work. The Extech 45118 Air Flow Meter is designed as a practical handheld measurement tool that can be incorporated into regular service activities. Its compact construction allows technicians to carry it between different work areas without adding unnecessary equipment burden. This makes it appropriate for engineers who perform HVAC inspections, ventilation assessments, maintenance checks, commissioning work, and troubleshooting across multiple facilities.

Durable Design for Professional Use

A measurement instrument used in field service environments needs to withstand regular handling and repeated use. The Extech 45118 is designed with a practical construction intended to support professional measurement activities. Its compact handheld form allows convenient operation during inspection tasks while making storage and transportation easier. For service organizations and engineering professionals, selecting a dependable airflow instrument can contribute to more consistent measurement practices and efficient fieldwork across a variety of HVAC and ventilation applications.

Suitable for Bangladesh Applications

The Extech 45118 Air Flow Meter can be useful across Bangladesh for HVAC contractors, industrial maintenance departments, facility management companies, engineering consultants, commercial buildings, manufacturing facilities, laboratories, and technical service providers. Air conditioning and ventilation systems require regular assessment to maintain suitable operating conditions, particularly in environments where c

ontrolled air circulation is important. The instrument provides a practical solution for professionals who need portable airflow measurement during installation, maintenance, commissioning, troubleshooting, and periodic inspection activities.

Reliable Solution for Airflow Inspection

The Extech 45118 Air Flow Meter combines practical portability with useful airflow and temperature measurement capabilities, making it suitable for a wide range of professional inspection tasks. Engineers can use it to support HVAC maintenance, ventilation evaluation, building service inspection, industrial facility management, and troubleshooting activities. Its straightforward field-oriented design makes it a useful addition to the toolkit of professionals who require convenient measurement during routine and technical service work.

 

Key Features: Extech 45118 Air Flow Meter

  • Professional air velocity measurement for HVAC, ventilation, environmental, and industrial applications
  • Measures air velocity in ft/min, km/h, knots, m/s, and mph
  • Wide air velocity measurement capability for different airflow inspection requirements
  • Reliable air velocity accuracy of ±3% of reading with an additional measurement tolerance depending on the selected unit
  • Measures Beaufort Wind Force for convenient wind condition assessment
  • Beaufort Wind Force measurement from 1 to 8 BF
  • Air temperature measurement for combined airflow and environmental monitoring
  • Suitable for HVAC system inspection, commissioning, maintenance, and troubleshooting
  • Useful for ventilation performance evaluation in commercial and industrial facilities
  • Supports airflow assessment for engineers, HVAC technicians, maintenance professionals, and facility managers
  • Compact handheld design for convenient field measurement and routine inspection
  • Suitable for checking airflow conditions in ducts, vents, air outlets, and ventilation systems
  • Useful for environmental monitoring and general air movement assessment
  • Clear measurement readings support quick interpretation during field inspections
  • Practical solution for professional HVAC and airflow measurement applications

Specifications: Extech 45118 Air Flow Meter

Parameter Specification
Air Velocity (ft/min) 216 to 3936 ft/min
Air Velocity (ft/min) Basic Accuracy ±(3% of reading + 40 ft/min)
Air Velocity (ft/min) Max Resolution 20 ft/min
Air Velocity (km/h) 4.0 to 72.0 km/h
Air Velocity (km/h) Basic Accuracy ±(3% of reading + 1.4 km/h)
Air Velocity (km/h) Max Resolution 0.7 km/h
Air Velocity (knots) 2.1 to 38.9 knots
Air Velocity (knots) Basic Accuracy ±(3% of reading + 0.6 knots)
Air Velocity (knots) Max Resolution 0.3 knots
Air Velocity (m/s) 1.1 to 20 m/s
Air Velocity (m/s) Basic Accuracy ±(3% of reading + 0.2 m/s)
Air Velocity (m/s) Max Resolution 0.1 m/s
Air Velocity (mph) 2.5 to 44.7 mph
Air Velocity (mph) Basic Accuracy ±(3% of reading + 0.4 mph)
Air Velocity (mph) Max Resolution 0.2 mph
Beaufort Wind Force 1 to 8 BF
Beaufort Wind Force Basic Accuracy ±1 BF
Beaufort Wind Force Max Resolution 1 BF
Temperature (Air) 0 to 122°F (-18 to 50°C)
Temperature (Air) Basic Accuracy ±1.8°F / ±1°C
Temperature (Air) Max Resolution 0.1°

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