Changing humidity test points for HUMIDITY LOGGER LR5001 and LR5001-20

The humidity test points in the inspection data sheet for the LR5001 and LR5001-20 in combination with either one of the humidity sensor LR9501, LR9502, LR9503 or LR9504 will be changed from October 3, 2022.

Previous:  2 points for 60%RH and 80%RH (at 25°C±1°C)
New:       2 points for 20%RH and 80%RH (at 25°C±1°C)

The humidity sensors are inspected individually in manufacturing.  To be able to reliably sort the good products only, the test points are changed to closer to the upper and lower limits of the product specifications.
The shipping inspection and calibration for the LR5001 and LR5001-20 should be made for the same test points of individual humidity sensor inspection to assure the consistent quality.
There is no change of specifications for the humidity accuracy and assured range.

If you need to calibrate at the old test points (60%RH and 80%RH), please request to our sales office.