Optical Power Meter OPM35: High-Performance Testing for 7 Wavelengths – China Suppliers & Factory
Product Applications
OPM-35 series portable optical power meter is a new optical fiber test equipment, which is independent of the characteristics of foreign optical instruments. This equipment can increase the function of red light source, integrate light power and red light source, and quickly solve the problem of the ideal equipment.
Technical Parameters
| Red light source part(This feature is customizing for customers) | |
| Light emitting device | FP-LD |
| Working wavelength(nm) | 650nm |
| Typical output of output power(mw) | 10mw(Customizable) |
| Transmission distance(Km) | 20Km |
| Red light frequency scintillation function | Frequency is 2Hz |
| Optical power meter section | |
| Wavelength(nm) | 850、980、1300、1310、1490、1550、1625 |
| Probe type | InGaAs |
| Detection range(dBm) | -70~+6(A Model);-50~+20(B Model);-50~+26(C Model) |
| Detection range(mw) | 0~+400 |
| Inherent uncertainty(dB) | ±0.10 |
| degree of linearity(dB) | ±0.001 |
| Display resolution(dB) | 0.01 |
| Storing data(group) | 10 |
| Communication interface | USB |
| Connector type | FC,SC Optional |
| lithium battery | 900mAh,3.7V |
| The power adapter(V) | 5V |
| Battery continuous working time(h) | 200 |
| working temperature(℃) | -10~+60 |
| Storage temperature(℃) | -25~+70 |
| Net weight(g) | 145 |
| Shape size(mm) | 157*80*39 |
Order Guide
Example: OPM-35C-V5-L1
Explanation: This is brand optical power meter, detection range -50~+26dBm, with VFL function, VFL transmission distance 5KM, with lithium battery.
Explanation: This is brand optical power meter, detection range -50~+26dBm, with VFL function, VFL transmission distance 5KM, with lithium battery.
Frequently Asked Questions (FAQ)
What wavelengths does the OPM-35 series support for optical power measurement?
The OPM-35 series supports standard calibration wavelengths including 850nm, 980nm, 1300nm, 1310nm, 1490nm, 1550nm, and 1625nm.
Can the OPM-35 series integrate both a power meter and a red light source (VFL)?
Yes. The OPM-35 series can integrate both the optical power meter and a red light source (VFL) into a single, portable unit to quickly resolve optical fiber testing requirements.
What are the differences between Models A, B, and C?
The models differ by their optical power detection ranges: Model A detects from -70 to +6 dBm, Model B detects from -50 to +20 dBm, and Model C detects from -50 to +26 dBm.
What type of battery does the device use and how long does it last?
The device is powered by a 3.7V, 900mAh lithium battery, offering a continuous working time of up to 200 hours. It can be charged using a 5V adapter via the USB interface.
What connector interfaces are available?
The OPM-35 series supports FC and SC connector types as options to match your optical fiber interface requirements.
What does the order code "OPM-35C-V5-L1" mean?
This code specifies a Model C optical power meter (detection range -50 to +26dBm), equipped with a VFL (red light source) function featuring a 5KM transmission distance, and configured with a lithium battery.

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