... German (PINOT) automatic constant amplitude9. the complete machine adopts fittings: original imported Germany (PINOT) transducer ... ), filters (SMC), PLC (Japan PANASONIC), man-machine interface (SIEMENS, Germany) Modeloutput powerFrequencyvoltagehorn journeyoscillatory systemoutput ... battery case, charger, maintenance valve regulated lead-acid batteries, 3-inch floppy disk, U disk ...