Profile: Gill Instruments Ltd specializes in the design, manufacture and supply of ultrasonic anemometers for wind speed. We are an BS EN ISO 9001:2008 certified company. Our product line includes meteorological instruments and engine controls. Our meteorological instruments include MetPak II, extreme weather windObserver anemometer and aviation standard windObserver anemometer. Our extreme weather windObserver is a heated anemometer which is designed to remain ice free in most freezing weather conditions. With exceptionally high heating power and the ability to measure wind speeds up to 75 m/s (0-168mph). This heated anemometer is ideal for use in extreme conditions where performance and high reliability are paramount. Our Gill GS4 ignition module is a advanced ignition module, which is been designed specifically for 1-4 cylinder engines. The GS4 ignition module is a robust unit, suitable for the harsh environments often encountered in industrial applications. The GS4 ignition module utilises inductive technology to provide highly accurate, extremely powerful ignition for 1-4 cylinder engines.