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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

ST230F telephone line tester

Product Detailed

ST230F Telephone Line Tester is one portable and intelligent line fault tester, which adopts advanced technologies

Main functions and key features

Telephone line fault checkingMonitor, ISDN/ADSL identificationHand free function(two speak ways, loudspeaker)Calling number displayingOne Key override lockout function Data lockout override functionTone/pulse transfer functionHigh DC voltage indicationHigh AC voltage alarmLow voltage self-checking, automatic power off and energy-save design

10. Memory key(10 groups of 18 digits)

11. Telephone functions(Dialing, Receiving, Redial)

12. Caller telephone number display

13. Telephone number storage and dial function

14. Mute function

15. Tester test (AC V & DC V test, Insulation test, Open line test, Earth insulation)

16. Call user & talk

17. Check wire pairs

ST230F telephone line tester

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