Housing	(QA plastic shell )
Zero range	0mV~8mV
Max input	15mV
ADC	Σ-Δ
External Resolution	1/15000
Interface	RS-232 Output Optional
Stabilisation Time	1 second typical
Power supply	220~240VAC 50/60Hz and By built in Rechargeable Battery 6V4Ah.
Calibration	Automatic External
Display	6 digits 0.8’ LED digital display.
Load cell drive voltage	5V/ Max 150mA
Load cells	Up to four 350 ohms cells