Discover our

Product Solutions

Supplying temperature and humidity solutions to a range of industries.

Our goal is to provide impartial guidance and support, to find the right product solutions for our customers needs and requirements. We have a team of expert engineers and technical sales professionals who endeavour to utilise their specialist knowledge and our vast product portfolio to assist you. We are proud to work with many market leading companies based both in the UK and internationally. Although we often operate large scale services we are passionate about retaining our small company approach to valuing your business and offering our customers the best possible service.


Quality Assurance

Withnell Sensors aim to deliver the highest standards of quality assurance and want to ensure absolute confidence in our products. Our Quality Management System is implemented to meet the requirements of ISO 17025 and independently assessed by a team of experts from UKAS on an annual basis. We provide calibration and validation of our products to ensure optimal performance, and reassurance in the product functionality.

All of our products are carefully selected after a thorough review from our team. We only distribute products that we believe in and would (and do) use ourselves. Ensuring the products not only meet but exceed in meeting regulatory guidelines for areas such as safety, sustainability and ethical standards is critical to us.


Our Brands

  • Vaisala is a global leading brand in resourcing humidity sensors
  • Haier Biomedical is one of our partners for our temperature and humidity sensors as well as climate chambers
  • LogTag are specialists in data logging including internal sensors to manage temperature
  • As temperature sensor specialists we use the well-known brand FARRAR
  • As temperature sensor specialists we recommend Kambic as a great brand for calibration equipment testing chambers
  • Ametek is a global manufacturer we use for our calibration and measurement equipment including sensors
  • We are specialists in sensors using DataTrace as a brand for our data loggers for temperature and humidity
  • We work with FLUKE for all our temperature and humidity sensors and electronic testing tools
  • At Withnell Sensors we specialise in temperature and humidity Elitech are a brand we use for data loggers and thermo couples
  • Kaye Instruments are a great brand we use for thermal validation systems including sensors
  • Sense Anywhere supplies training clips from temperature and humidity data to adjusting the sensitivity of the sensors