Description:
NF-801 is a multifunctional tone generator and probe . it owns the three main functions of tracing, locating cables and testing cable status. It is the ideal tool for telecommunications
Key features:
1.Great ergonomic design and handy.
2. A reliable and economical tool.
3. Quickly find the pair cables among so many cables.
4. The function of speed regulating: choice speed on testing.
5. The function of speed and frequency changing: speed choice on testing
6. Provide Earphone used in very noisy environment.
7. Security: safety using (the probe can directly contact bare gold line).
Main Function:
1.Trace telephone wire/LAN cable
2.Trace wire in electrical system
3.Verify LAN cable condition
4.Cable assignment test: Open, short and cross of LAN cable,
2-wire (RJ11)/4-wire (RJ45)telephone cable.
5.Cable state testing (2-wire):
1) Line DC detecting, anode, and cathode determination
2) Ringing signal detecting
3) Open, short, and cross test
6.Continuity test
7.Low battery indication
8.Bright white LED flash light
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 |
Measurements:
| Emitter | 126x49x34,mm |
Receiver | 175x42x27,mm | |
Whole set | 270x165x45,mm | |
Weight | Emitter | 0.060kg |
Receiver | 0.072kg | |
Whole set | 0.420kg |
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