The WQJw, WQk2 is a series of weighing scales from Celmi that can accommodate loads with weights reaching up to 300 kg. These weighing scales have low battery and charging status indicator on their LCD screen and an Rs232 or serial printer output. They also have overload protection structure and an LED backlight that operates up to 100000 hrs.
Furthermore, they are built with adjustable feet, bubble level, dust cover, rechargeable battery, and power cord. These devices has a gross/net weighing indication and several functions that include tare, pre-tare, simple counting, pre-set weight or quantity, and hold and check weighing.