Ventilation Test Instrument | Lee Hung Scientific Pte Ltd

Ventilation Test Instrument

Air Velocity Meters in Singapore

An HVAC system is only as good as the team that sets the controls and the tools that measure performance. The right tools are crucial for a successful ventilation test and balance process. From micromanometers, to velocity meters, to air capture hoods, our full line of industrial ventilation test instruments is designed to accurately and reliably measure a wide variety of parameters important in monitoring and maintaining indoor environments. As such, the continuous testing of airflow and maintenance of minimum ventilation rates are crucial.

Accurate Direct Air Volume Readings

As its name suggests, air velocity meters measure wind velocity, air speed, and other variables such as air temperature, humidity, and pressure. Depending on the probe type of the air velocity meter, velocity measurements in fume hoods or ventilation system checks can be performed.

Selection of devices to meet your various needs

  • AccuBalance Air Capture Hoods: An electronic balancing instrument, these hoods come with an ergonomic design, making one-person operations possible. Accurately measuring direct air volumes at diffusers and grilles, industry standards are easily met.
  • VelociCalc Air Velocity meters: Available in a range of models, they generally measure velocity and temperature with specific probe type and data logging features. Models like the 9545 and 9545-A also measure humidity, offering additional calculations on wet bulb and dewpoint temperature.
  • Micromanometers: Lightweight and durable, these instruments measure static, total and velocity pressures. Advanced models like the DP-Calc 8715 supports multiple applications by accommodating optional pitot probes.   
  • Mechanical Wind Sensors: Corrosion-resistant in construction, the Wind Monitor can be used for a wide range of wind measuring applications.
  • AirPro Velocity Meters: Available with a multiple plug and play probe configuration, the Airpro Velocity Meter AP500 delivers best-in-class air velocity accuracy.

Industrial Ventilation Test Instruments by Lee Hung

Require your air velocity meters to be checked against a primary standard? We offer our clients in Singapore calibration checks to ensure accuracy of your ventilation test instruments.