Home > Products > Telephone line Tester-Lineman test sets > ST230 senter brand Telephone Line Test Set /Lineman Phone Line Test Set /Telephone Line tester
ST230 senter brand Telephone Line Test Set /Lineman Phone Line Test Set /Telephone Line tester
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Product Details
Place of Origin: | Shandong, China | Brand Name: | senter | Model Number: | ST230 Telephone line tester |
Product Description
ST230 senter brand Telephone Line Test Set /Lineman Phone Line Test Set /Telephone Line tester
This telephone line test set is handset, portable and intelligent, which adopts advanced technologies such as intelligent CPU, IC & SMT technology. The ST230 has many functions like common telephone, caller ID, redial, intercom, line voltage/insulation (including earth)/break, checking wire pairs, monitoring. The ST230 is designed following the human engineering theory with the appearance style like barbell, which can be put on the shoulder. Besides, you can use the test leads and clips with switch-box.
FEATURES:
1. common telepnone(dial,talk,hook)
2. last number redial
3. caller ID
4. phone-to-phone intercom
5. alligator clip connection
6. High AC voltage warning
7. DC voltage disply
8. Insulation value display
9. Earth insulation value display
10. Line break display
11. Check wire pairs
12. High resistance monitoring
13. High AC/DC voltage test
14. Low voltage warning
15. LCD display in English
16. Handset operation
Key specifications:
1. DTMF applying to GB/T15279-94
2. Caller ID compatible with FSK/DTMF
3. High AC voltage alert
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
- Phone86-533-3589257
- AddressNo.98,Wanjie Road, New&Hi-Tech Area, Zibo, Shandong, China Zibo,Shandong
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