ST801 Optical Power Multi Meter is the one combine functions of laser source and optical power meter. It detects the absolute & relative power test and optical loss test. It can be widely operated to for projects of optical telecommunication, CATV, lab project development, etc.

Key Features and Functions...

· As laser source and optical power meter

· Absolute and relative power test

· Optical loss test

· Test record storage

· Multi-wavelength precise measurement

· 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

· Memory capacity of 50 data items

· High contrast backlit display

· Small size, simple operation

Technical Specifications...

Optical power meter module parameters

Wavelength range (nm)

800~1600

Detector type

InGaAs

Power range (dBm)

-45~+25

Uncertainty

±5%

Resolution (dBm)

Linearity: 0.1%

Logarithm: 0.01

Laser source module parameters

Emitter type

Fabry_Perot LD

Dual working wavelength switch (nm)

1310±20

1550±20

Spectral width (nm)

≤5

Output optical power (dBm)

≥-7

Power Stability (dB) (Short time)

≤±0.05/15min

Power Stability (dB) (Long time)

≤±0.1/8h

General specifications

Working temperature (℃)

0~50

Storage temperature (℃)

-20~+60

Weight (kg)

0.2

Dimension (mm)

160×76×28

Battery

9V/160mAh NI-MH rechargeable battery

Battery working duration (h)

8 (only optical power meter)

2 (optical power meter & laser source)

Low voltage warning

≤7.2V