1. Input: directly connected with load cells or other load cells, fast response, high precision, stable measurement, tare weight reset, display correction and other adjustment functions, startstop, fast forwardslow forward, etc. This type of control is easy to operate, and can be used for quantitative/batching and other weighing control, and can be used for accumulation/average operations, which are used for batch addition and subtraction measurement control. 2. Optional input: it can be directly connected with one or four weighing (force measuring) sensors, other signals such as 4-20mA 0-10V need to be customized. 3. Can be equipped with analog output: isolated current transmission output 4-20mA or 0-10V, the output range can be set arbitrarily 4. Contact output: There can be up to 3 channels of various batching control outputs, which can be arbitrarily set by the user for various batching and force measurement control, with complete functions; 5. External isolated sensor power supply, 5v/80ma, etc., Manufacturer: GQNBLVHZUPDM