Description：
High Precision & 7 Wavelengths – InGaAs detector, ±0.2dB accuracy, 0.01dB resolution. Supports 850/980/1300/1310/1490/1550/1625nm for SM/MM fiber testing (FTTH, CATV, telecom).
Wide Range & VFL – --50~+26dBm measurement range with built-in 10km VFL. Self-calibration function ensures long-term accuracy. Supports dBm, dB, nW display modes.
Wide Range & VFL – --50~+26dBm measurement range with built-in 10km VFL. Self-calibration function ensures long-term accuracy. Supports dBm, dB, nW display modes.
Universal Interface & Auxiliary Light – 2.5mm port fits FC/SC/ST (no adapters needed). Built-in LED flashlight, adjustable backlight, auto wavelength memory.
Rugged & Portable – 180g lightweight with shockproof silicone armor and waterproof buttons. Operates at -10℃~+60℃. Auto power-off after 10 min saves battery life.
Wide Application & Support – Ideal for fiber cabling, network acceptance, fault detection, and maintenance. Includes 12-month warranty and professional technical support.
Rugged & Portable – 180g lightweight with shockproof silicone armor and waterproof buttons. Operates at -10℃~+60℃. Auto power-off after 10 min saves battery life.
Wide Application & Support – Ideal for fiber cabling, network acceptance, fault detection, and maintenance. Includes 12-month warranty and professional technical support.
Equipment Specifications（OPM / VFL / Electrical）
PARAMETER FOR OPM
| Parameter | Unit | Typical | Note |
|---|---|---|---|
| Calibration wavelength | nm | 850 / 980 / 1300 / 1310 / 1490 / 1550 / 1625 | |
| Detector Type | ‑ | InGaAs | |
| Calibration accuracy | dB | ±0.02 | @‑3dBm |
| Power range | dBm |
-50~+26
|
|
| Display unit | ‑ | dB, dBm, μW | |
| Optical adaptor type | ‑ | 2.5mm universal | |
| Dimension | mm | 88.5(W) × 57(H) × 19.5(D) | |
| Data storage | ‑ | None | |
| Data transmission | ‑ | None | |
| Auto off | Min | 5 |
PARAMETER FOR VFL
|
Parameter
|
Unit
|
Typical
|
Note
|
|---|---|---|---|
|
Central Wavelength
|
nm
|
650
|
Class 3b laser
|
|
Fiber compatibility
|
‑
|
Single & Multi mode fiber
|
|
|
Output power
|
mW
|
10
|
|
|
Detection Distance
|
KM
|
10up
|
|
|
Optical adaptor type
|
‑
|
For SC, FC, ST
|
PARAMETER FOR ELECTRIC
|
Parameter
|
Unit
|
Typical
|
Note
|
|---|---|---|---|
|
Battery Power
|
V
|
Alkaline Battery (3×AA 1.5V batteries)
|
Typical in continuous mode
|
|
Battery life
|
hrs
|
50 (Typ.)
|
|
|
Display
|
‑
|
LCD with back light
|
|
|
Operating temperature
|
℃
|
20~75
|
|
|
Storage temperature
|
℃
|
−40~85
|
|
|
Relative Humidity
|
‑
|
95% RH from 0~40℃
|
Note
|
