Telephone Line Tester By Shandong Senter Electronic Co., Ltd.

We are offering a wide range of Telephone Line Tester to our customers.
Feature of Telephone Line Tester :
1. Telephone line fault checking, break line fault
2. DC, insulation test
3. Call the user as the common phone to check the usera s phone there is problem or not, can do dial, calling, receiving the call.
4. Monitor in high resistance
5. ISDN/ADSL identification
6. Hand free function(two speak ways, loudspeaker)
7. Calling number displaying in FSK and DTMF modes, dialing telephone number display in FSK and DTMF modes,
8. One Key override lockout function

Range (V) : 0-260
Error : +/-5%
Insulation impedance test : Range (MIC): 0~10
Range (MIC): 10~30
Error: a +/-5%+/-0.1 MIC
Error: a +/-10% +/-0.5MIC
Ring distance (Km) : a 2
Open resolution (Km) : a 2
Monitoring resistance (MIC) : a Y1
Temperature (C) : -10~55
Weight (kg) : 0.5
Dimension (mm) : 232x73x95
Battery : Rechargeable 11.1V Li battery, continuous working more than 12 hours
Relative humidity : 10%~95%