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Model
MT-7501
MT-7510
MT-7530
Wavelength
650 nm±10 nm
Output Power
1 mW
10 mW
30 mW
Laser
CLASS II
CLASS IIIB
Measuring Distance
3-5km
8-10km
>20km
Battery
AA (1.5 V) x 2
Connector
2.5mm FC/ST/SC Universal
Size
175mm
Operation Temperature
-10~+55 ℃
Storage Temperature
-10~+70 ℃
Optional Accessory
LC Adaptor (5MT-7601-LC)
"CW" means continuous wave，which is used to transmit the laser for a long time to check the loss.
"Glint" is generally used for reminding the operator, allowing you to quickly detect the location of the break point.
The distance that can be tested for 8 kilometers is under the circumstance as 1. 25℃ room temperature 2. Using Ø2.5mm ST/SC/FC connector with multi-mode optical fiber cable. In addition, the light can not even reach 3 kilometers may be because of low battery, bad connector, error cable, etc.
Reminder: If you are testing single-mode fiber, the distance will be reduced by about 1/2. If you use an adapter or test with Ø1.25mm LC connector, each contact will lose 1/5 of the distance.
Shipping Instructions