The Gill HS-50 is a research-grade 3D ultrasonic anemometer (sonic anemometer) with a horizontal-head design. It measures wind speed and direction in all three axes, making it suitable for turbulence studies, eddy covariance flux measurement, wind engineering and university research. It has no moving parts and comes with an integrated 1.6 m cable.
Sureserv Engineering Sdn Bhd is the authorised Gill Instruments distributor in Malaysia. For pricing, delivery and technical support in Malaysia, contact us at sureserv@sureserv.com.my or +6012-243 7626.
*Authorized Distributor*
The Gill Instruments HS-50 Horizontal-Head Anemometer delivers precise and reliable wind speed and direction measurements in a robust, compact, and maintenance-free design. Engineered for high performance in demanding environments, it is trusted worldwide for meteorology, wind engineering, industrial monitoring, and environmental research applications.
Kindly email to sureserv@sureserv.com.my for product inquiry and quotation
The Gill HS-50 is a precision ultrasonic anemometer, ideal for scientific research studies. The horizontal head design allows for highly accurate vertical flow analysis with minimal interruption from the anemometer geometry. HS-50 will monitor wind speeds of 0-45m/s and has an update rate of 50Hz.
- Precision 3-Axis Sonic Anemometer
- Stainless Steel Construction
- Horizontal Head for Minimal Flow Disturbance
- 50Hz Output Rate
- 0-45m/s wind speed
- 0-359° wind direction
- U, V, W Vector Outputs

Frequently Asked Questions
What is a 3D ultrasonic anemometer?
A 3D ultrasonic anemometer (also called a sonic anemometer) measures wind speed and direction in three dimensions using sound pulses between its transducers. It has no moving parts and can take very fast readings, which is why it is used for research.
What is the Gill HS-50 used for?
Turbulence and boundary-layer research, eddy covariance flux measurement, wind engineering studies and university or institute research projects.
What is the difference between the HS-50 and HS-100?
Both are horizontal-head research anemometers. The main difference is the maximum output rate: the HS-50 outputs up to 50 readings per second and the HS-100 up to 100 readings per second. Choose the HS-100 if you need the faster rate.
What is a horizontal-head anemometer?
It is a sonic anemometer design where the measuring head points horizontally. This reduces the effect of the mounting structure on the airflow being measured.
Where can I buy the Gill HS-50 in Malaysia?
Sureserv Engineering Sdn Bhd is the authorised Gill Instruments distributor in Malaysia. Email sureserv@sureserv.com.my or call +6012-243 7626 for a quotation.