Aquarium Temperature Sensor Holder

Simple holder for a DS18B20 temperature sensor that mounts on your aquarium filter pipes. There are model for 3 Eheim standard pipe sizes: 10mm (9/12mm hose)13mm (12/16mm hose)17mm (16/22mm hose)In addition to those sizes there is also the possibility to customize it to your own pipe size with the PipeOuterDiameter parameter in MakerWorld's customize feature.