Telephone line tester
Product Details:
| Place of Origin | Zhejiang, China (Mainland) |
|---|---|
| Model Number | CT037 |
Detailed Product Description
Telephone Line Tester is a new kind of line fault tester with safety & multi-functions capabilities. Besides the functions as a common Tel Line Tester, it also has functions of both monitor and high & low voltage protection, and so on.
Main Functions
1. CID function, FSK/DTMF compatibility
2. Dialing number display, incoming calling number display
3. Checking wire pairs
Key Features
2. High voltage alarm
3. Low voltage warning, automatic power off and energy-save design
4. Small size, simple operation
Technical Specifications
DC V test | |
Range (V) | 0-260 |
Error | +/-5% |
Insulation impedance test | |
Range (MΩ): 0~10 Range (MΩ): 10~30 | Error: ≤+/-5%+/-0.1 MΩ Error: ≤+/-10% +/-0.5MΩ |
General specifications | |
Ring distance (Km) | ≤ 2 |
Open resolution (Km) | ≤ 2 |
Monitoring resistance (MΩ) | ≥1 |
Temperature (C) | -10~55 |
Weight (kg) | 0.5 |
Dimension (mm) | 232x73x95 |
Battery | Rechargeable 9V NI-MH battery |
Relative humidity | 10%~95% |
Environment noise (dB) | ≤60 |
Atmospheric pressure (Kpa) | 86~106 |
Telephone line tester
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Company Info
Ningbo APC Electronics Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Ningbo
Province/State: Zhejiang
Country/Region : China (Mainland)
Business Type:Manufacturer
Online Postings: Products