Dongguan Jie Tong Electronic Instrument Co., Ltd. 
 Contact: Mr. Zhou 
 Tel: 13760331089 
 QQ: 1511158498 
 T: 0769-82086182 
 F: 0769-82086182 
 Zip Code: 523710 
 Address: Hung Lai Yuen Road, Zhenjiang Tangxia Garden 3 6F 

 Product Name: VP-7723A Audio Analyzer 
 Brand: Panasonic 
 Model: VP-7723A 
 Product Index: 5Hz-110kHz 
 Product Information: Audio Analyzer 
 VP-7723A Audio Analyzer 
 * Oscillator Department: 5Hz ~ 110kHz, 14.0 ~-85.9dB, 0.1dB resolution capability 
 ? Analysis functions: DC voltage 0.316mV ~ 100V / AC voltage 0.316mV ~ 100V / Distortion Fan 0.01000 ~ 100% / S / NO ~ 130dB / band 5Hz ~ 110KHz / offset range (attached) 3K, *KHz 
 * With pass / fail test to determine capabilities and storage capabilities of 100 points 
 * Width 426 × depth 400 × 133mm high 
 Weight approximately 12kg