The Michell Instruments S503 Relative Humidity Generator enables users of humidity sensors, transmitters and portable devices to quickly and accurately generate a stable humidity in a test chamber to validate or calibrate sensors. It features a built in humidity generator and miniature test chamber capable of accommodating up to 7 sensors. It is ideal for companies or organizations that need to calibrate large numbers of probes in the field.
The S503 generates humidity levels between 10 to 90% RH with an accuracy ±2% RH or better (5 to 95% RH). The stability chamber is better than ±0.5% and the S503 Less than 10 minutes to set point stabilization time. The temperature accuracy is ±0.3°C internal reference and operating temperature is 15 to 35°C.
We're open 8:00 am to 5:30 pm ET