Touch Screen ergonomic, pocket size portable carat scale for diamonds.
Calibration weight ,weighing bowl & pouch included
This scale has 5 weighing modes: g, oz, gn, dwt, ct.
The scale will reset itself and will give you a PASS message. Calibration is complete. OPERATING ENVIRONMENT The optimum operating temperature for the scale is 50-86° F/10-30°C. Rough handling of the scale will damage the internal sensor; so you must avoid actions such as shaking or dropping the scale. This is a sensitive piece of electronic equipment and will be affected by things such as moisture, extreme temperature changes, magnetic fields, careless handling and misuse.