Description
The telephone Line Tester ST230B is a new kind of line fault tester with safety & multi-functions capabilities. Besides the functions as a Telephone, it also has functions of high voltage protection, monitor and telecom line identifying, etc.
Main Functions
·Common Telephone: Dial, Talk, Redial, Mute, T/P switch
·Fault Testing: Insulation, Break, Grounding
·Call & Talk
·Telephone Testing
·Monitoring
·Telecom Line Identifying (Telephone line, ISDN line, ADSL line)
Key Features
·Dumbbell shape, small size, simple operation
·Special low pass avoiding influencing communication
·Rechargeable NI-MH battery
·Dangerous voltage alarm
·High DC Voltage protection
·Against water, shake & fall
Technical Specifications
Insulation impedance test, Rang |
0~10MΩ |
Ring distance |
≤1Km |
Open resolution distance |
≤3Km |
High resistance monitoring, Resistance |
≥1MΩ |
Index and Standard |
GB/T15279-2002 |
Telecom line identifying distance |
≤5km |
Battery |
Rechargeable 9V NI-MH battery |
Dimension(mm) |
232×73×95 |
Weight(kg) |
0.5 |
Picture Details
Note: Fiberinthebox is your reliable supplier of telephone line tester, and all are 100% test before leaving the factory. If you want this high quality and effective Telephone Line Tester ST230B at a large quantity, please contact us, we will give you a special discount.