Thorlabs PM160 Optical Power Meter – Wireless Handheld with Si Sensor

The Thorlabs PM160 Optical Power Meter is a compact, wireless, handheld instrument designed for precise optical power measurements in laboratory, research, and photonics applications. Featuring an integrated silicon photodiode sensor and OLED display, this all-in-one unit provides accurate, real-time power readings without the need for external sensor heads.

Engineered for portability and ease of use, the PM160 supports both Bluetooth and USB connectivity, allowing remote monitoring and control via PC or mobile devices. Its ultra-slim sensor head and rotating arm design enable measurements in tight or hard-to-reach optical setups.

With a built-in neutral density filter, the PM160 offers an extended measurement range, making it suitable for a wide variety of low- to moderate-power light sources.

Key Features

• Wavelength Range: 400 – 1100 nm
• Power Measurement Range:
  • 10 nW to 2 mW (standard)
  • Up to 200 mW with ND filter
• Sensor Type: Integrated silicon photodiode
• Display: Built-in OLED screen for local readout
• Connectivity: Bluetooth & USB for remote operation
• Resolution: Down to 100 pW
• Battery Life: Up to ~20 hours (Bluetooth mode)
• Sensor Aperture: Ø9.5 mm
• Design: Ultra-slim probe with 270° rotation for flexible positioning

Applications

• Laser power measurement
• Fiber optic testing
• Optical alignment and system calibration
• Photonics research and development
• Educational laboratory use

Included Components

• PM160 Optical Power Meter
• USB cable
• SM05 adapter
• Quick Start Guide