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Telephone Line Tester Senter ST230F

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USD 110,00
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Only 2 in stock
Items added to Сart
ID: 843926  |  Weight: 1 kg  |  Warranty: 6 month (s)
Availability in stock: HK EU CN  |  Estimate shipping cost
Note! This item is shipped within 7 working days.

Telephone Line Tester Senter ST230F - description: 

Senter ST230F Telephone Line Tester is used to check telephone line fault points and positions.


  • Telephone line fault checking.
  • DC, insulation test.
  • May be used as a phone: dial, call, receive calls to check the possible phone problems.
  • Monitor high resistance.
  • ISDN/ADSL identification.
  • Hands-free function (loudspeaker).
  • Calling number display in FSK and DTMF modes, dialing telephone number display in FSK and DTMF modes.
  • Tone/pulse function.
  • High voltage indication (data indicator will light).
  • Low voltage warning, automatic power off and energy-saving design.
  • Memory key (10 groups of 18 digits).
  • NI-MH battery can continuously work more than 12 hours.
  • LCD for displaying telephone numbers and test results.

User Manual

Download Senter ST230F User Manual.

Technical Specifications

DC V test
Range 0-260 V
Error +/- 5%
Insulation impedance test
Range 0~10 MΩ; Error: ≤+/-5%+/-0.1 MΩ
10~30 MΩ; Error: ≤+/-10% +/-0.5 MΩ
General specifications
Ring distance ≤ 2 km
Open resolution ≤ 2 km
Monitoring resistance ≥1 MΩ
Battery Rechargeable 9 V NI-MH battery
Temperature -10~55 °C
Relative humidity 10%~95%
Environment noise ≤60 dB
Atmospheric pressure 86~106 Kpa
Weight 0.5 kg
Dimension 232 × 73 × 95 mm

Package Contents

  • Telephone Line Tester Senter ST230F — 1 pc.
  • RJ11 test cord — 1 pc.
  • Charger — 1 pc.
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