Specific for the humidity / temperature HLX22 are the interchangeable sensing probes HLX07 or HLX03 with connectors. The calibration data is stored in the probes, which are interchangeable and therefore probe replacement does not affect the performance of the HLX220.
The outstanding accuracy over the entire temperature range is based on very precise calibration methods and on the latest microprocessor technology. Well-proven humidity sensor elements ensure excellent long-term stability.