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Contact Us
- Contact Person : Ms. Liu Anthea
- Company Name : Shandong Senter Electronic Co., Ltd.
- Tel : 86-533-3589257
- Fax : 86-533-3587522
- Address : Shandong,Zibo,No.98,Wanjie Road, New&Hi-Tech Area, Zibo, Shandong, China
- Country/Region : China
- Zip : 255086
ST230D telephone line tester
Product Detailed
Related Categories:Other Measuring & Analysing Instruments
Related Product Searches:ST230D telephone line tester,High Quality,telephone line tester, phone line tester,ST230D
Besides the basic functions as a common Tel Line Tester, it also has functions of high voltage protection and polarity indicatio
Main FunctionsRelated Product Searches:ST230D telephone line tester,High Quality,telephone line tester, phone line tester,ST230D
Common telephone function: Dial, Ring, Talk
Mute
T/P switch
High voltage protection (by fuse)
Polarity indication by LED
Volume adjust
Pause
Store phone number
Monitoring function
Last number redial
Telecom Line Identifying (Telephone line, ISDN line, ADSL line)
Key FeaturesDumbbell shape, small size, simple operation
Special Dumbbell shape design
Small size
Easy operation
Solid new materials for shell
Waterproof and vibration proof
ST230D telephone line tester
