Skip to product information
1 of 10

IO Rodeo

Open Colorimeter

Open Colorimeter

1 total reviews

Regular price $ 185.00 USD
Regular price Sale price $ 185.00 USD
Sale Sold out

The Open Colorimeter is a portable and customizable colorimeter for measuring absorbance, transmittance and concentration. The cuvette holder and enclosure are made from 3D-printed black nylon material and the electronics are programmed with open source firmware written in CircuitPython. The Open Colorimeter ships pre-programmed & ready-to-use so no assembly, soldering or programming needed. 

Each Open Colorimeter includes the following:

  • White light LED board
  • USB cable for battery-charging or power
  • Pack of 6 cuvettes: 3 macro (2.5-4.5 mL) and 3 semi-macro (1.5-3.0 mL)
  • Light-blocking cap to place over the cuvette during measurements

    Documentation

    Additional LED board options

    The Open Colorimeter comes with a white light LED but additional single-wavelength Open Colorimeter LED boards are available so users can fully customize their instrument. We have a range of LED wavelength options to choose from and will be adding more as we develop them. Wavelength options describe the peak wavelength as described in the manufacturers spec sheets. More information on the LEDs, including links to manufacturer spec sheets, are in the electronics documentation page. Check out the Getting Started guide for instructions on swapping LED boards on the colorimeter. 

      Open Colorimeter is Open Hardware certified

      View full details

      Customer Reviews

      Based on 1 review Write a review

      SUBSCRIBE TO OUR NEWSLETTER

      Newsletters are weekly updates on projects we are currently working on. Delivered to subscribers every Wednesday.