Due to supply chain issues with some critical components in the SDM-04 calibration station, the release of the SDM-04 has been postponed until further notice. We are working hard to resolve these component shortages.

At this time, RKI will not be accepting orders for the SDM-04. As soon as we have a more definite availability, RKI will send another announcement. We apologize for the inconvenience.

In the meantime, calibration and data logging kits are available for the 04 Series instrument. Please refer to the updated price list below.