Rotronic Humidity and Temperature Calibration Ampoules – Overview Being equipped with the correct devices and software makes calibrating and adjusting probes on-site at your premises easy. Rotronic calibration devices are small, airtight chambers that fit any 5/12/15/25 mm probes (Rotronic standard 15/25mm). The lower part of the device consists of a screw-on lid. The humidity standard is poured onto an absorbent textile pad into the screw-on lid. The specified humidity is generated in the calibration device after a stabilisation period. High humidity values require a longer stabilisation period. The probe can then be calibrated or adjusted by comparison with the reference value of the humidity standard. Rotronic Humidity and Temperature Calibration Ampoules – Features Simple and safe use Traceable to national standard Inexpensive calibration on-site Unlimited lifetime as long as the glass ampoules are kept sealed

