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Digital Hygrometer/Thermometer for Chitu Systems FilaPartner E1 Filament Dryer
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A case for a digital hygrometer the Chitu Systems filament dryer.
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Model information
- Source
- Printables
- Category
- Organizers
- License
- Creative Commons — Attribution — Noncommercial
A case for a digital hygrometer for replacement of the "Passive Humidity Indicator Paper" in the Chitu Systems filament dryer.
Suitable for the widely available and cheap hygrometers, e.g. at AliExpress.
Parts:
- Front housing (with display opening)
- Back housing
- Battery cover
Printing Notes:
- The back housing requires support during printing.
- Designed for common, low-cost digital thermometer/hygrometer modules.
- Original housing dimensions: ~46 × 26 mm
- PCB/display size: ~40 × 22 mm (visible LCD area ~35.7 × 16.8 mm)
1. Remove Original Housing
- The original unit is held together by four small clips.
- Use a small flat screwdriver to gently pry open the clips.
- Separate the LCD/PCB from the original case.
2. Insert into 3D Printed Housing
- Place the LCD and PCB into the front housing.
- Orientation: The side with the “zebra strip” (contact rubber) is next to the slightly wider frame edge.
- Make sure the display sits flush and centered.
3. Attach the Back Housing
- Align and snap the back housing into place until all clips engage.
4. Install Batteries
- Insert the batteries according to the polarity markings.
- Close the battery compartment using the sliding battery cover.
5. Test
- The display should turn on and show temperature and humidity readings.