Telephone Principle Demonstrator (Teaching instrument)

• Condition: New
• Customized: Customized
• Certification: ISO9001
• ISO(Quality): 9001:2008
• ISO(Environment): 14001:2004
• ISO(Health and Safrty): 28001:2001
• Model NO.: 31012
• Type: Educational Equipment
• Transport Package: Carton Box
• Specification: As shown in the figure
• Trademark: Shunma / OEM
• Origin: China
• HS Code: 9023009000
• Production Capacity: 50, 000 PCS/ Month

Product Description

Product Description

Telephone Principle Demonstrator ( Teaching instrument )

1) The instrument is composed of microphone, earpiece and telephone transmission lines. Work rated voltage: DC6 - 8V.
 

Detailed Photos