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ST220 Mini Telephone Line Test

Product Images

  • ST220 Mini Telephone Line Test

Product Property

Product Status : New
Sample Available : no
Shipment Terms : fob,cif,Negotiable
Payment Mode : T/T

Description

ST220 Telephone Line Tester is a new kind of line fault tester with safety & multi-functions capabilities. Besides the functions as a common Tel Line Tester, it also has the functions of high voltage protection and dangerous voltage warning, etc.

Main functions

● Dialing, talk, hook

● Checking wire pairs

● Test insulation or break faults of the line

● Pulse/Tone switch

Key features

● DTMF applying to GB/T15279-94

● High voltage alarm

Low voltage warning

Last number redial

Special durable test clamp

Automatic power off and energy-save design

Pocket size, simple operation

Test parameters

Test ports:

Network layer test RJ45

Physical layer test RJ45

Test cable type:

4 pairs non-shield cables & 4 pairs shield cables. (Includes CAT5, CAT5E, CAT6)

The max test distance:

150m

DMM Test

AC & DC voltage (V):

0400

Loop resistance(Ω):

020000

Capacitance (nF):

01000

Insulation resistance (MΩ):

050

OTHER PARAMETERS

Memory capacity:

20 M

Display:

240×320 LCD, touch screen,

Windows interface

Power Supply

External: From adapter, 9.6V DC

Internal: Rechargeable 2100mAH Li-ion battery

BatteryDuration:

8hs (except Modem status)

Dimension/Weight:

166mm×126mm×50mm/0.7kg(With battery)


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