Burette / Thermometer Holder for test tube clamp

thingiverse

This item is designed to hold small diameter burettes or thermometers using test tube clamps for ring stands. Prior to this design, we were using string and tying the thermometer to the test tube clamp and letting them dangle. Regular burette clamps didn't clamp down to a small enough diameter to hold the thermometers. Those same clamps would snap the tiny burettes. You'll nee to print off two of the item to work together. The notch is not designed to allow the two parts to completely close, otherwise the thermometer or burette would slide through. There needs to be a bit of friction to hold it in place. I also found a bit of liquid tape to be very beneficial as it creates a rubbery surface.