For Schumann Wave Generator Pulse Sine Frequency+Audio Output Connector+Case**

DC 5V 0.01Hz~100000Hz Adjustable Frequency 7.83HZ Schumann Wave Generator Sine Wave Signal Generator Micro USB Interface. Antenna waveform: sine wave. 1X Schumann wave generator module. Shuman wave simulation: Simulating the natural Shuman wave of 7.83Hz on Earth can help relax the body and mind and promote health.

Wavetek 859 50mhz Programmable Pulse Generator, Powers Up, Untested

The item is Pre-owned and has some signs of use/age. The unit powers Up. No anything else was tested due to no knowledge of this kind of equipment. Power cord is included. No any other accessories or original packaging is included Please see all the pictures for its details and condition. The pictures are the part of the description and you will get the pictured item

Wavetek 859 50mhz Programmable Pulse Generator, Powers Up, Untested

The item is Pre-owned and has some signs of use/age. The unit powers Up. No anything else was tested due to no knowledge of this kind of equipment. Power cord is included. No any other accessories or original packaging is included Please see all the pictures for its details and condition. The pictures are the part of the description and you will get the pictured item

Colby Instruments Inc Pulse Generator PG 1000A

PG 1000A Pulse Generator. PG 1000A Pulse Generator. This unit received apower-on test only. The unit received apower-on test only. Local pickup is available. Orders not paid within 24 hours may be canceled and relisted.