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Wire Tracker-NF-889T

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Feature

NF-889T is easy and fast to find the fault wire among a large amount of wires. It can directly check the network wire order on the status of switchboard ON and can take the place of the network tester. It can check the open circuit, short circuit , break circuit and wire cross. The result is very correct and shows clearly and directly.

Keywords : Wire Tracker,Cable Tracker,cable tester,

Introduction

Functions:
♦Trace telephone wire/LAN cable
♦Trace wire in electrical system
♦Cable assignment test: Open, short and cross of LAN cable,
♦To test Continuity
♦Self-protect function. When the voltage is >100V, cut off automatically.
♦Low battery indication
♦Bright white LED flash light
♦Cable state testing (2-wire):
a,Line DC detecting, anode, and cathode determination
b,Ringing signal detecting
c,Open, short, and cross test.
Technology parameters:

The max working current	Emitter<=10mA
The max working current	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

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