ST802 Optical Loss Tester accurately tests ORL of 1310nm and 1550nm wavelength. It can be widely operated to test connector and components of  telecommunication, CATV and WAN

Key Features and Functions...

· Optical loss precise measurement

· Automatic wavelength identification

· Absolute power test dBm

· Dual wavelength stable laser source

· Memory capacity of 50 data items;

· High contrast backlit display

· Small size, simple button operation

· 6-minutes automatic power off without button operation and energy-save design

Technical Specifications...

Optical power meter module parameters

Wavelength range (nm)            

800~1600

Detector type    

InGaAs

Power range (dBm)

-50 to +3

Uncertainty

±5%

Resolution (dBm)          

0.01

Laser source module parameters

Emitter type

Fabry_Perot LD

Dual wavelength switch (nm)    

1310±20, 1550±20

Spectral width (nm)

≤5

Output optical power (dBm)

≥-12

Power Stability (dB) (Short time)

≤±0.05/15min

Power Stability (dB) (Long time)

≤±0.1/8hs

Optical loss module parameters

Optical test interface

FC/APC

Working wavelength (nm)

1310, 1550       

Test range (dB)

0~50

Accuracy (dB)

±1.5

General specifications

Working temperature (℃)

0~40

Storage temperature(℃)

-10~+60

Weight (kg)

0.2

Dimension (mm)

160×76×28

Battery

9V/160mAh NI-MH rechargeable battery

Battery working duration

2h In optical loss tester status

4h In stable laser source status

4h In optical power status