Timemore x DFT - TDS Refractometer

£159.00 GBP

Measure your extraction in seconds. An instant reading to track your extraction. Timemore have teamed up with DFT to product a handheld, portable and reliable refractometer specialised for coffee! 

Bluetooth connectivity also allows for remote measuring and data storage / sharing to track your brew extraction.

The unit is IP67 water resistant, so cleaning is risk free - just rinse the unit under running water making sure not to get water into the charging port.

Anti light interference has been developed to allow for the prism to be open during measurement meaning there is no need for a cap.


Sensitivity  +/- 0.03% TDS / 0.01 % TDS resolution
Detection Range 0-26 % TDS
Battery Type and Capacity Li-ion 350mAh
Footprint / Weight 84x23x14.5mm / 24g
Bluetooth connectivity with App Yes


Box contents:

  • Timemore TDS Meter Unit

  • USB A to USB C charging cable
  • 2 pipettes

  • Protective pouch / carry pouch

  • 1 year manufacturer warranty card

Country of Origin: China 

Timemore x DFT TDS Meter