ARI DIAMOND VERIFICATION TESTER by PRESIDIUM ( CVD TESTER ) FINAL SALE

FINAL SALE ( NO RETURN OR REFUND ) NEW UNIT  For the latest version of ARI, kindly note that we have revised the calibration procedure and no longer provided the cover for the unit. For this, we will require user to insert the tip onto the unit and calibrate against the black platform of the stone rest. This is done to improve the calibration and improve its consistency of testing.  NOTE :  Unit is a secondary tester.  Diamond / CZ tester must be used prior to testing with ARI.   The latest ARI comes with:   2 APROBE tips (packed separately from unit) – This tips are packed separately to minimize damage of APROBE tip during transportation. New Stone Rest (that comes with clear test disk and black platform) For the black platform of the stone rest, this is used for calibration of the unit. Upon turning on the unit, user should insert the APROBE tip onto the unit and depress it against the black platform on the stone rest. Once depressed, unit will be calibrating and it will be done onc