Collection: Hanna Checker Digital Tester Accesories

These 3D printed products have been designed to be specifically used with the Hanna Checker Digital Tester products. The 3D printed inserts for the testers are a direct replacement for the supplied one so they use the existing box they come supplied with.

All our products that have been designed to be submerged in or under water are printed in ABS or PETG so are completely Reef Safe all our other products are printed in PLA unless otherwise specified.