20g / 0.001g, CK-20 For the partially sighted_No see the ARI

see the ARI

A neat general purpose video microscope with a decent-size screen and an effective flexible lighting system

Suitable for spectacle-wearers

put a on an extra tray or a stone-paper

20g / 0.001g, CK-20 For the partially sighted_No see the ARISummary Pocket size (if you have a large pocket) Weighs down to 0. 001g and up to 20g (please see "Technical Specification") Small diamond balance ("small" table balance pocket size if you have a large pocket). Fold down cover to protect the reading from drafts Two calibration weights fit inside the cover, good idea, you don't lose them Extra tray for 'pouring' diamond small components. Download instruction manual. To read an article about weighing