2. PERFORMING A TEST with your Presidium Carat
Scale
Place the gemstone to be measured on the weighing tray
(Fig. 2.1)
after the word “READY” appears. The result will
be displayed immediately on the LCD.
For accurate reading, take the reading only after the word
“READY” appears
(Fig. 2.2).
Fig. 2.1
Fig. 2.2
Fig. 2.3
For conversion between different measuring unit, press
“MODE”. It will change the measuring units (g, ct, gr, ozt)
(Fig. 2.3).
Mode Sequence: g ct gr ozt