Optart electronics presents large counter scale with digital calibration. Function keys of these scales are tare/zero, gross/net, piece counting and check wt./lt./ lb conversion. Salient features of the large counter scales are as follows: triple accuracy / dual accuracy; multifunction weighing scale; three days battery back-up; under/over check weighing with tolerance, etc. Optional accessories available with these scales are 6v 4ah rechargeable battery; dust cover and rs-232c interface.
