1313:8021 — PM300E Optical Power and Energy Meter

ThorLabs

Vendor ID: 1313
Product ID: 8021
Combined: 1313:8021
Decimal: 4883:32801

What is this device?

This is the USB identifier for a PM300E Optical Power and Energy Meter manufactured by ThorLabs. The vendor ID 1313 is registered to ThorLabs with the USB Implementers Forum, and 8021 is the product ID that ThorLabs assigned to this particular model. When you run lsusb on Linux, this device appears as 1313:8021 ThorLabs PM300E Optical Power and Energy Meter.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 1313:8021 ThorLabs PM300E Optical Power and Energy Meter

You can filter directly with lsusb -d 1313:8021, or get the full descriptor dump with lsusb -v -d 1313:8021. Kernel messages from dmesg show the same pair as idVendor=1313, idProduct=8021.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_1313&PID_8021
USB\VID_1313&PID_8021&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1313&PID_8021"

macOS

$ system_profiler SPUSBDataType
    PM300E Optical Power and Energy Meter:
      Product ID: 0x8021
      Vendor ID: 0x1313  (ThorLabs)

Driver help

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.

Raw usb.ids entry

The exact lines this page is generated from, in the upstream source file:

1313  ThorLabs
	8021  PM300E Optical Power and Energy Meter

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