... value and keep timing up to max display value-9999. R type: timing to preset delay value, and keep diaplaying delay ... , Auto cycle timing and delay output.5) one alarm output relay/SSR.6) RS232 or RS485 communication ( Modbus RTU protocol) for ... Meter, Counter, Tacho Meter, Frequency Meter, flowmeter,Timer,Timer Relay, Solid State Relay, Proximity Sensor, ,Pressure sensor ,load cell sensor, KNE KSC ...