Electronic Temperature Instruments Ltd or ETI is the leading UK manufacturer of digital thermometers and temperature sensors. ETI is located in Worthing at three sites, Easting Close, Southdownview Road and Willowbrook Road. ETI currently employs 105 people in total. The company manufactures 75% of the products it sells, the balance being sourced from overseas suppliers. Products manufactured in-house come with a full 2 year warranty.Electronic Temperatures Instruments Ltd. is proud to have one of the most technically advanced commercial temperature calibration laboratories in the UK. ETI's in-house UKAS (United Kingdom Accreditation Service) calibration laboratory has the ability to measure temperature to 0.0001 °C. At ETI we take great pride in our level of service and customer satisfaction. These qualities have helped our business grow steadily for the past 30 years.