On the front panel of the Polaroid scale there are three buttons, these don't work fine if you use them often.
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updated April 20, 2023

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On the front panel of the Polaroid scale there are three buttons, these don't work fine if you use them often. That's why I drew a version with buttons at the top of the box.
So there are two versions, with and without buttons.

How to assemble:

  1. First print all parts.
  2. Assemble the scale. Solder 50 cm thin wires to the scale, do this close to the holder (see picture)
  3. Use the battery parts of the polaroid box, solder 50 cm long thin wires to it.
  4. Pass all wires to the panel but leave space for the parts to glue together.
  5. Glue the three parts of the box together with contact adhesive (then no more air will come through), pull the battery wires lightley. Pull a few tyraps around the whole box and let it dry.
  6. Place the draught strip.
  7. Push the filament holder in the holes, pull the wires lightly at the same time, so they don't get stuck.
  8. Place the 4 decorative strips over the seams
  9. Glue the black strips around the glass container.
  10. Assemble the rest

Required:
1 x Polaroid Filament holder & scale PL-0001-00 (There are two colors (white and black) I used the white one)
1 x Glass container outside dimensions H20 x W20 x D30 Max thickness glass 4 mm
1 x Hygro / Thermometer Type M109594
1.2 Meter draught strip, 9 mm wide
2 x Bolt M4 x 23
2 x Bolt M5 x 23
2 x Bolt M5 x 16
4 x Bolt M3 x 20
2 x bearing 16 x 5 x 5 mm
3 x Micro switch SKRGAED010 (AliExpress)
4 colors very thin copper wire
2 Cm long 5-10 mm heat shrink tube with glue 1:3
1 Bag 400 Gram Moisture
Contact glue

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Model origin

The author marked this model as their own original creation.

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