Compare the NF-8508 and NF-8506
NF-8508
✔️ Cable tracing
✔️ Wiremapping
✔️ RJ45
✔️ RJ11
✔️ Fiber optic cable
❌ OTDR
✔️ PoE Checking
✔️ OPM
✔️ VFL
❌ PING Test
❌ IP Scan
✔️ Port flash
✔️ Lamp
✔️ Crimping test
✔️ NCV
✔️ Length test
✔️ LCD display
✔️ Lithium battery (Type-C)
NF-8506
✔️ Cable tracing
✔️ Wiremapping
✔️ RJ45
✔️ RJ11
✔️ Fiber optic cable
❌ OTDR
✔️ PoE Checking
❌ OPM
❌ VFL
✔️ PING Test
✔️ IP Scan
✔️ Port flash
✔️ Lamp
❌ Crimping test
✔️ NCV
✔️ Length test
✔️ LCD display
✔️ Lithium battery (Type-C)
NF-981
✔️ Portable OTDR
✔️ 1310/1550nm wavelengths (G.652 SM Fiber)
✔️ 24dB/22dB dynamic range
✔️ Blind zone: 10m
✔️ 10m to 60KM test range
✔️ Pulse width: 5ns - 10us
✔️ ± (1m + Sampling Interval + 0.005% x Test Distance) accuracy
✔️ Reflection Accuracy: ±3dB
✔️ FC/PC or FC/APC (Interchangeable SC、ST)
✔️ OPM & VFL
✔️ Source light
✔️ RJ45 cable continuity test