Next generation XL digital electronics
Fast warm-up time
Durable spring loaded XL tip
Exclusive metal warning buzzer
Superior Surface Mount Technology (SMT)
Audible & Visual diamond indicator

The ceres CZeckpoint seperates all known simulants
(except Moissanite) from diamonds and has been the
easy answer for the vast majority of retail jewelrs
pawn brokers, and the chain stores when they are faced with
decisions of which diamond tester to buy. Why? because
it works reliably for years

Alkaline battery powered only