SANSEL Model HCAL 1104U – v2 Humidity and Temperature Generator is to perform a rapid & easy calibration of portable instruments, sensors, Transmitter and data logger of different manufacturers. Solid state Heating & Cooling technology with high performance humidification system, generate precision chamber stability & uniformity gradient range from 5 to 60°C(Temp.) / 5 to 95 % RH*(Humd.) / -25 to 40°C(Dew point).