We are offering Transportable humidity and temperature generator for the calibration of all types of rh instruments based on airchip digital technology - generates stable humidity and temperature conditions with a accuracy of 0.8%rh and 0.1 deg c temptransportable calibration solutionhumidity equilibrium typically in 3 minutescalibrate up to fi ve rh probes simultaneouslyintegrated touch screen pc and usb hubexternal heated sample loop for reference hygrometer connectioneasy-to-use graphical user interface.