Product Details

TELEPHONE LINE, REMOTE NETWORK CABLE TESTER

Product Description

Brief Introduction

ST230F Telephone Line Tester is one portable and intelligent line fault tester, which adopts advanced technologies such as intelligent CPU, IC & surface mounted technology (SMT) technology. It integrates various kinds of functions such as telephone, line performance test and safety test to be the one.

Main functions and key features

Telephone line fault checking
Monitor, ISDN/ADSL identification
Hand free function(two speak ways, loudspeaker)
Calling number displaying
One Key override lockout function Data lockout override function
Tone/pulse transfer function
High DC voltage indication
High AC voltage alarm
Low voltage self-checking, automatic power off and energy-save design
Memory key(10 groups of 18 digits)
Caller telephone number display
Telephone number storage and dial function

13. Mute function

14. Tester test (AC V & DC V test, Insulation test, Open line test, Earth insulation)

15. Call user & talk

16. Check wire pairs

17.Telephone functions(Dialing, Receiving, Redial)

Specification list

TELEPHONE LINE, REMOTE NETWORK CABLE TESTER

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	11.1V, 620mAH Li-ion chargeable battery
Relative humidity	10%~95%
Environment noise (dB)	≤60
Atmospheric pressure (Kpa)	86~106