Labfacility offer Environmental sensors and instrumentation including room temperature and radiation sensors, infrared thermometers, light, pressure and moisture meters, together with a large range of USB data loggers, wifi loggers and 21-CFR compliant data loggers.
https://www.labfacility.com/products-by-sector/environmental-products.html
PMI falls as manufacturers feel the squeeze
17 months or two and a half years - which is it?