PocketPCR – Assembled with 3D Printed Case and Cable


Simpler, smaller and more affordable. Fully assembled and tested PocketPCR with 3D printed case.



Start exploring the world of DNA now.

The PocketPCR is a low-cost, small size thermocycler capable of activating biological reactions such as polymerase chain reaction (PCR). PCR is a method widely used in molecular biology to make copies of a specific DNA segment. Applications of the technique include DNA cloning for sequencing, analysis of genetic fingerprints, amplification of ancient DNA and gene cloning.

Simpler, smaller and more affordable. This ultra portable and compact thermocycler was designed with the goal to bring the cost down to affordable price for anyone who wants to do some Do-It-Your-Self biology with a DNA starter kit in his kitchen. The PocketPCR can be run from a simple USB power adapter. The device can be operated stand alone and all parameters can be set without the need of a computer or smartphone.


Despite its small size, the PocketPCR is a full-fledged thermocycler with features like the large laboratory machines. Cycle times can be individually set and temperatures are controlled with a great accuracy. Fully compatible with standard plasticware and reagents.

  • PID temperature control
  • Temperature range: Ambient to 99°C
  • Technology: Resistive Heating, assisted cooling
  • USB powered from any 2A power adapter or computer port
  • Sample Tubes: 5 x 0.2ml PCR tubes
  • Small size of 33mm x 105mm x 50mm
  • Weight: 50 grams

This PCR machine does not have a heated lid and mineral oil is required to prevent sample evaporation. Mineral oil is included in the kit.


  • Fully assembled and tested PocketPCR with 3D printed case
  • USB-C cable
  • Mineral oil 1ml

Printed instructions are included. Runs from any 2A USB power adapter (adapter not included in the kit).

PocketPCR is fully open source. You find all the design files on GitHub https://github.com/GaudiLabs/PocketPCR


Additional information

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Ships with Swiss Priority Mail. Will dispatch within one week from order.