* Microprocessor circuit with high accuracy & better performance.
* High resolution & wide measuring capacity, 300 g x 0.01 g, 9.9995 oz x 0.0005 oz.
* Large LCD display, 20.9 mm ( 0.8" ) digit size, easy read out.
* Built-in gram & oz display unit, select by the internal slide switch.
* Built-in self calibration system, the calibration value can memorize into EEPROM circuit permanently even power off.
* Counting scale function.
* RS232 computer interface.
* Accept battery or AC/DC adapter power source, two way power supply.
* HHeavy duty ABS housing plastic case.