... with RS485 1. Features of IBEST DS8 Series Multi-Function Sensor Indicator : * Multi-function digital sensor indicator, size: 48*96*100mm * Universal input ... & vale holding function; applied for 2-wire transformer, pressure sensor, 4- wire weighing sensor, remote pressure meter and other sensor measuring devices; ... ELECTRICAL CO.,LTD With 24V Transmitter Supply , IBEST Multi-Function Sensor Indicator