LCD cable tester
NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
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NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
NF-858 Cable length tester made up with one Emitter, one Tone generator and 4 remote identifiers. Not only with cable tracing,cable length, wire map functions, also with VFL and Telephonestatus test function. lt's a new breakthrough and new mould to NOYAFA.
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| NF-858 Transmitter Specifications lndicator | |
| Indicator | LCD 58x40 mm, with back light |
| Tone frequency for trace | 130 KHz |
| Max. distance of tracing | 2000m |
| Max.distance of cable map | 2000m |
| Test cable type | Cat 5 , Cat 6,Coaxial |
| compatible connectors | RJ45,Coaxial, VFL, Mirco USB |
| Max.signal voltage | 9±1 Vp-p |
| Function and faults LCD display | short, , No adapter,Low battery ) |
| Test record Store | 6 groups |
| Battery Type | 3.7v 1000mAh lithium battery |
| Dimension(LxWxD) | 135x78x35mm |
| NF-858 Receiver Specifications | |
| Frequency | 130 KHz |
| Low battery indicate | 3.5土0.2v |
| Battery Type | 3.7V 1000mAh lithium battery |
| Dimension(LxWxD) | 203x45x33 mm |
| NF-858 Remote Unit Specifications | |
| Compatible connectors | RJ45,Coaxial |
| Remote | 4 pcs |
| Dimension(LxWxD) | 107x30x24mm |
Main Functions
1.CAT5 , CAT6 and Coaxial cable continuity test;
2.Measure CAT5, CAT6 and Coaxial cable length up to 2000m;
3.Trace network cable & Coaxial cable;
4.Port flash directly locate target cables connected with POE switch;
5.Red Light check the fiber cable faults;6. Detect the voltage on POE switch;
Function & Operation
Main menu explanation
1.CONT : Check cable continuity,such as cross , short ,split pair, open;
2.Length: Measure network cable & Coaxial cable length and judge breakpoint;
3.SCAN: Trace and locate the cable;
4.TEL: Test telephone status and polarity;
5.Port Flash: another method to trace cable on switch;
6.POE: Test Power over Ethernet voltage;
7.VFL: Visible fault locator function;
8. Record: 6 kinds of cable length and wire map records for query;
9. Setting: backlight , power off time set , Contrast, reset default ,software version;
Trace for Network cable
1.Connect into the“RJ45 SCAN”" port on the right side of emitter
2.Choose "SCAN" on the main menu, and press"OK" to start work,And press "OK" button one more time, you cantrace the cable which connects POE switch.
3. Push the button on the receiver to SCAN position,(or Lamp if work in dark condition), the power led is lit.
4.Use the probe to trace wires according to the audio signals.You can adjust the sensitivity switch from 1 to 8 to locate the accurate position of the wire.
5.Remember to turn off after using to save energy.Take out the battery if long time no use.
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