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
Specifications:
|
Insulation impedance test, Rang |
0~10M? |
|
Ring distance |
?1Km |
|
Open resolution distance |
?3Km |
|
High resistance monitoring, Resistance |
?1M? |
|
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 |


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