Home > Products > Telephone line Tester-Lineman test sets > ST230 Telephone line tester with big clamps and metal pothook
ST230 Telephone line tester with big clamps and metal pothook
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Product Details
| Place of Origin | Shandong, China | Brand Name | senter | |
| Model Number | ST230 Telephone line tester |
Product Description
ST230 Telephone line tester (Telephone line fault locator) (tel line test set)
Brief Introduction
ST230 is a portable and intelligent line fault tester which is designed following human engineering theory with the appearance style like barbell, adopting advanced technologies such as intelligent CPU, IC & SMT technology. It integrates various kinds of functions such as telephone and line performance test to be the one. Inner chargeable NI-MH battery can works about one week after full charging; the shell is made of the new type of material and it is solid.
Main functions and key features
- Dialing, Receiving, Redial
- Incoming call number display
- Mute function
- P/T transfer function
- High DC voltage indication
- AC V & DC V test
- Insulation test
- Open test
- Earth insulation
- Call user & talk
- Phone test
- Check wire pairs
- Monitor function
- High AC voltage alarm
- Under voltage self-checking
Technical Specifications
Technical Specifications
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 |
Contact Us
- Shandong Senter Electronic Co., Ltd.
- Contact nameAnthea Liu Chat Now
- Phone86-533-3589257
- AddressNo.98,Wanjie Road, New&Hi-Tech Area, Zibo, Shandong, China, Zibo, Shandong
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