Products

Handheld Optical Power Multimeter, VFL+OPM

Optical Power Multi Meter is the one combining functions of laser source and optical power meter. It can realize the absolute & relative power test and optical loss test. It can be widely operated to for projects of optical telecommunication, CATV system, lab project development, etc.

Multi wavelengths precise measurement
Big LCD displaying, and have the real clock
Multi adapters(FC, SC, ST, LC)
Absolute power measurement dBm or µW
Relative power measurement dB
Loop test and auto bi-directional test
Low voltage warning, automatic power off and energy-save design
High contrast backlit display
Small size, simple operation

Used as both laser source and optical power meter
Single end for dual wavelength output, free switch from 1310 nm and 1550 nm
Optical loss test
Under voltage indication
Auto power off in 10 minutes
Auto backlight off in 10 seconds
USB communication
With real-time clock function, can real-time display the current time, provide recording time for data storage
Test record storage, up to 1000 groups

Optical power meter module parameters
Wavelength range (nm): 800~1700(1310, 1490, 1550, 1625, 850 and 1300)
Detector type: InGaAs
Auto Identify Frequency: 270Hz,1KHz,2KHz
Power range (dBm):-50~+26dBm, -70~+10 dBm
Uncertainty: ±5%
Resolution (dBm): Linearity: 0.1%
Logarithm: 0.01

Laser source module parameters
Emitter type: FP-LD/DFB-LD
Dual working wavelength switch (nm): 1310±20 1550±20
Spectral width (nm): ≤5
Output optical power (dBm): ≥-7 0dbm is
Power Stability (dB) (Short time): ≤±0.05/15min
Power Stability (dB) (Long time): ≤±0.1/5h

General specifications
Working temperature (℃): 0~40
Storage temperature (℃): -10~+60
Weight (kg): 0.2
Dimension (mm): 160×76×28
Battery: 7.4V/1000mAh Li- rechargeable battery or AA battery
Batteryworking duration (h):
≥90 (only optical power meter)
≥24 (optical power meter & laser source)