About Novatron Scientific

Leading specialists in the supply and UKAS calibration of precision instruments and equipment for relative humidity, water activity and temperature

Our UKAS calibration laboratory is accredited to ISO 17025 for in house calibration services for the parameters of temperature & humidity

UKAS calibration of relative humidity meters and saturated salt capsules

UKAS calibration of temperature sensors with indicators


At Novatron Scientific we want you to have absolute confidence in the level of service you receive. We hold the following accreditations:

  • UKAS ISO 17025 – Calibration Procedures
  • ISO 9001:2015 – Quality and Procedures
  • SafeContractor  – Contractor Health and Safety Management Assurance
bsi ISO 9001 Novatron Logo
Safe Contractor Approved Logo



Novatron Scientific are proud members of the Museums Association, Ecclesiastical & Heritage World and the Museums Advisor.  As the preferred UK supplier and service agent for the Defensor Swiss-made portable humidifiers within the museums , galleries & conservation markets, we are trusted supplier to the Royal Households of the UK and other National Heritage sites.

Ecclesiastical and Heritage World Logo

Leading global manufacturers of pharmaceutical products are reliant on controlling the water activity or equilibrium relative humidity of their products to ensure shelf-life stability and correct performance of the critical API ( Active Pharmaceutical Ingredients).

Novatron  supply the precision Novasina Labmasterwater activity meters to most antibiotics manufacturing plants and test laboratories all over the world. This specially customized package includes the test instrument, UKAS certified calibration accessories & a bespoke detailed operating procedure to ensure that results are highly accurate and comparable between all global laboratories and plants


Water activity, or equilibrium relative humidity ( ERH%), is widely used as a quality control measure in the food and beverage industry such as bakery products to predict mould-free shelf life and the stability of composite products.

Novatron have many years of experience in the supply and calibration of instruments for this industry sector


Engineer working on laptop and drill

Onsite Calibration Services

With a team of onsite Engineers, we are able to cover the UK market for service, calibration and repair of humidity and temperature measuring instruments.

Our specialist services are trusted by Heritage Properties and Museums throughout the UK. For conservation of fine art it is essential to maintain air relative humidity to stable conditions of within 40 – 60% rh , with a maximum variation of +/- 10 % over a 24 hour period. Our calibration services ensure that this strict standard is met despite all challenges presented by VOCs in the cleaning process
Novasina Logo and preffered agent statement

Novatron Scientific are the exclusive supplier and service agent for the Defensor Swiss-made portable humidifiers

Our team of experienced engineers are fully trained, carry many spares and are able to carry out most repair work at the time of the service

Novatron offers a comprehensive range of  instruments for the measurement of industrial humidity, water activity, differential pressure and environmental equipment

I would like to take this opportunity to thank you all for the wonderful service that you have provided this year