RPM CONTROLLER/MONITOR Model : PDT-2250 * 5 to 100,000 RPM (0.1rpm, <1,000 rpm). * Control setting, Hi/Lo alarm setting. * Control relay output, alarm relay output. * Power : 90 ACV to 264 ACV,...
RS232 CONTROLLER/MONITOR Model : PRS-2321 * Cooperate the LUTRON instruments (build in the RS232 interface), the panel meter will show all the  measuring value. * U1 control setting, U2 control...