
1、Laser Power Meter shipping list?
Standard equipment: LPM photoelectric optical power meter, attenuation piece (integrating sphere type without this item), Type-c data cable, product test report, instruction manual, product qualification card, product packing list, lanyard
Options: SM05 threaded adapter (for one-piece, cage, and sheet type), fiber optic flange adapter
2、What is the difference between an all-in-one optical power meter, a cage-type optical power meter, an integrating sphere-type optical power meter and a sheet-type optical power meter?
The All-in-One Optical Power Meter has an ultra-thin probe and can be rotated up to 270°; the Cage Optical Power Meter is suitable for optical power measurements in cage systems; the Integrating Sphere Optical Power Meter is equipped with a 1-inch Integrating Sphere Probe for measurements up to 4W; and the Thin-Sheet Optical Power Meter is specifically designed for optical power measurements in confined spaces that are inconvenient to hold in the hand.
3、How do you make measurements of fiber optic optical power?
To measure the optical power of the fiber, you need to use SM05 male thread adapter and fiber flange adapter, the specific parameters can be found in the "Accessories".
| Type | Integrated LPM | Adaptation to Cage System LPM | Ultra-thin Probe LPM | Integrating Sphere Probe LPM | 
| SM05 male adapter | I-SM05 | CS-SM05 | UT-SM05 | / | 
| Fiber optic flange | SM05 female to FC, SM05 female to SMA, etc. | SM1 female thread to FC, SM1 female thread to SMA, etc. | ||
4、How to choose the right photoelectric optical power meter?
The following parameters need to be considered when choosing the right photoelectric optical power meter:
5、What is the power that can be detected by a one-piece optical power meter, a cage-type optical power meter, and a sheet-type optical power meter without an attenuation sheet?
Power below 10mW does not need to be matched with an attenuator, while power above 10mW needs to be matched with an attenuator.
6、The units dBm and mW can be switched with each other, what is the relationship between them?
In fiber optic communication systems, the reference level is usually expressed in terms of 1 mW, and the value of power expressed in dBm relative to 1 mW in dB is expressed in dBm. When P is expressed in mW, the value expressed in dm is

Figure 1 Conversion of dBm to mW
7、What materials and process do I need to prepare to apply for a trial? Are there any fees involved? How long is the trial period?
It is necessary for both parties to sign a trial contract under seal, no cost involved, and then confirm the trial equipment scheduling time after shipment. General trial time is one week, special circumstances can be negotiated.