PRINCIPLE:

The display module are used to the new single-chip microprocessor chip, a new generation intelligent instrument, applicable to a wide range of easy-to-use strongly with the secondary development of measuring equipment that there is 2, 4 bit, 8-bit digital display resolution: ± 1 character to receive RS485 signal, pulse signal, 0 ~ 20mA, 4 ~ 20mA, 0 ~ 5V, 1 ~ 5V, both with the speed, displacement, pressure flow sensor / variable delivery device matching can also be used to show the flow and single / two-way counts, etc. ... ...