Telephone Line Tester ST220B Supplied For FiberStore

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.A phone line tester is used for detecting either digital or analog phone systems as well as the line polarity. Telephone line testers are good for both personal and professional use. Fiberstore supply some mini phone line tester,and other Telephone line tester.

ST220B telephone line tester is a compact telephone line tester combining basic line tester function, auto ring, calling subscriber, checking line pair and high voltage protection. It is rather a good portable, handheld tester to the lineman.

Main Functions
·Telephone functions (Dial, redial, talk and hook)
·Fault tests (Insulation test, line break test and earthing test)
·Checking wire pairs
·Call subscriber & talk
·Pulse/Tone dialing
·Low battery check.

Key Features
·DTMF applying to GB/T15279-94
·High voltage alarm
·Low voltage check
·Last number redial
·Special durable test clamp
·Automatic power off and energy-save design
·Pocket size, simple operation

Technical Specifications
Insulation resistance test Range (MΩ) 0~10

General specifications
Ring distance (Km) ≤1
Line break resolution (Km) ≤3
Weight (kg) ≤0.22 D
Dimension (mm) :146×54×37
Battery (V): 9

This Telephone Line Tester is belong to FiberStore.com of fiber optic tool. Fiberstore is your reliable supplier of telephone line tester, if you want this high quality and effective cable tracker ST220B at a large quantity, please contact us at sales@fiberstore.com, we will give you a special discount.

Buy Mini Telephone Line Tester From FiberStore

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.A phone line tester is used for detecting either digital or analog phone systems as well as the line polarity. Telephone line testers are good for both personal and professional use.

ST220 Tel 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

Technical Specifications
Insulation impedance test
Range (MΩ)0~10
General specifications
Ring distance (Km)≤ 1
Line break resolution (Km)≤ 3
Weight (kg)≤ 0.22
Dimension (mm) 146× 54× 37
Battery (V)9

FiberStore.com is a worldwide leading manufacturer & supplier of fiber optic products. We have been in these business almost 7 years. We have our own factory and our own professional R&D department. We are specializing in supplying fiber optic components and network equipment.

FiberStore Supply Telephone Line Tester in China

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.A phone line tester is used for detecting either digital or analog phone systems as well as the line polarity. Telephone line testers are good for both personal and professional use.

Power Cable Tester Line Track for UTP/STP/Rj11/RJ45 NF-806R

 

Product Description

Function:
1. Trace telephone wire/LAN cable;
2. Trace wire in electrical system;
3. Verify LAN cable condition;
4. Continuity test;
5. Low Battery Indication;
6. Bright white LED flash light.
7. Cable Assignment Test: Open, short and cross of LAN cable, 2-wire (RJ11)/4-wire (RJ45) Telephone cable
8. Cable State Testing (2-wire) : a. Line DC detecting and anode, cathode determination
b. Ringing signal detecting
c. Open, short and cross testing

Product Key features:

1. Find wire on all types of connected operating Ethernet switch /Router/PC terminal;
2. Rapidly find the target wire from among plenty of telephone wires;
3. Rapidly find the target wire from among plenty of network wires;
4. It can take place of cable tester;
5. Compare the volume of the"tout"sound and the brightness of the signal indicator,
Then you can find the target wire which has the highest volume and brightest indicator.

Product Specification:

The max working current:Emitter<=10mA

Receiver<=30mA

Signal transmission format:Multi-frequency impulse

Signal output electric status:8Vp-p

Distance of signal transmission:>=3km

Volume Regulate Function:Yes

Earphone for noise environment:Yes

Sensitive:Induction distance less than 20 mm, strong anti-jamming ability

Storage Temperature:-20 to 50C

Operation Temperature:-10 to 40C

Battery:DC 9V terrace battery

Battery life time:>50hrs continuous use

If you want to learn more fiber optic products information please visit FiberStore.com