each pieces packed in box lined with plastic bag,then every 30 or 50 box in carton
MYPIN brand GF series Frequency Signal Generator
1,Dual line display & Intelligent settable digital output, such as: 0.01-10.000Hz,1Hz-100KHz. Outpu: square wave, duty cycle: 50%; Steady performance,dedicate in size,easy to carry; Widely used in industrial facture-debugging,factory/lab/PC remote control system,etc..
2,Accuracy: 0.05% , 5 digital output and measuremetn in-phase. As well as 0-100KHz input measurement
3,Output: Open collector,load current 60mA. Auxiliary power: 24V/80mA.
4,Standard RS232/RS485 communication interface,MODBUS RTU protocol.Can connect to other equipments/PC/PLC for remote control.