Replacement chart strips are available for the thermohygrographs from Feingerätebau K. Fischer GmbH. The following chart strips are available for the thermohygrographs: 425, 425QS, and 426Q. The following chart strips are available for Lufft thermohygrographs: 410 W -15 +65, 410 W -35 +45, 410 M -15 +65, 411 W -5 +55, and 411 M -5 +55. If your desired measuring range is not available, we can print the chart paper for orders of 5 sets or more.
You can find the respective strip numbers on the base plate of your Fischer device.
