1. ±0.1dB Ultra High Precision Imported InGaAs photoelectric sensor, stable test data, error controlled within 0.1dB, meets professional telecom engineering test standards.
2. 7 Standard Wavelength Coverage Covers all common communication wavelengths 850~1625nm, one machine completes all single-mode & multi-mode fiber power testing.
3. 3-in-1 Multifunctional Test Optical power test + RJ45 cable sequence check + LED work light, no need to carry multiple separate tools outdoors.
4. User-help Calibration After long-day use, user can calibrate their device. All-day field construction without frequent power replacement.
5. Universal 2.5mm Connector Port Compatible with FC/SC/ST Fiber Connectors.
6.Built-in InGaAs sensor with industry-leading ±0.1dB test accuracy, measuring range -70~+6dBm

| Model | OPM‑22V |
|---|---|
| VFL | 10mw |
| Network test | Interface RJ‑45 |
| Wavelength | 800 ~ 1700 (nm) |
| Detector Type | InGaAs |
| Connector | 2.5mm Universal Connector |
| Power Measurement Range | -70 ~ + 6 dBm |
| Uncertainty | ±0.2dB |
| Standard Wavelength | 850/ 980/ 1300/ 1310/ 1490/ 1550/ 1625 (nm) |
| Display Resolution | 0.01dB |
| Operating Temperature | -10 ~ +60 (℃) |
| Storage Temperature | -25 ~ +70 (℃) |
| Auto‑off time | 10 min |
| Operating Hours | Dry battery: 20 hours (only OPM works) |
| LED | Support |
| Power | AAA 1.5V batteries x 2 |
| Dimensions | 112 x 57 x 31 mm |
| Weight | 120g (Including batteries) |



Pocket design, Mini size
Support SM
Continuous output, three modulation
2.5mm Universal adaptor for SC/ST/FC
With LED lights for dark environmen
AAA Batteries(Optional)
frequencies(270Hz、1kHz、2kHz)
| Model | OLS-22 |
| Wavelength | SM: 1310nm/1550nm |
| Typical Output Powder | -5dB |
| Connector | 2.5mm Universal connector |
| Output Stability | +0.05dB/15mins +0.1dB/8H |
| Modulation Frequencies | CW /270Hz/1kHz/2kHz |
| LED lighting | Support |
| Power | dry |
| Batteries | AAA 1.5V batteries X 2 |
| Dimension/Weight | 112*57*31mm/120g |

