Description
This Telephone Line Tester ST230 is a po able 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
a. Telephone functions
- Dialing, Receiving, Redial
- Incoming call number display
- Mute function
- P/T transfer function
- High DC voltage indication
b. Tester test
- AC V & DC V test
- Insulation test
- Open test
- Ea h insulation
c. Call user & talk
d. Phone test
e. Check wire pairs
f. Monitor function
g. High AC voltage alarm
h. Under voltage self-checking
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 ST230 at a large quantity, please contact us, we will give you a special discount.
| Technical | |
| DC V test | |
| Range (V) | 0-260 |
| Error | +/-5% |
| Insulation impedance test | |
| Range (MΩ): 0~10 | Error: ≤±5%±0.1 MΩ |
| Range (MΩ): 10~30 | Error: ≤±10% ±0.5MΩ |
| General specifications | |
| Ring distance (Km) | ≤ 1 |
| 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 |
India
