Alongside our airborne sensor inventory, we manage a suite of reference instruments and environmental test equipment which are available for wider use. The following systems are available: Temperature controlled test chamberAbsolute pressure sensorDifferential pressure sensorMillivolt supplyTemperature reference sensorDewpoint generatorsDewpoint hygrometers Note that these instruments are not factory calibrated until required and the associated costs will be shared between projects using them within the calibration vailidity period. Environmental test chamber, currently rigged for temperatures between ~ -15C to +40C. Has the potential to be rigged for humidity, pressure and gas concentration with additional development. This article was published on Tuesday 25 June 2024