Thorlabs

Thorlabs PM144

800nM Laser Optical Power Meter
Thermal (Thermopile) Sensor Type
0.19 µm to 20 µm (190 nm to 20,000 nm) Wavelength Range
10 µW to 2 W Power Range
9.5 mm Diameter Aperture
2 W/cm² Damage Threshold (CW)
Attribute Value
Sensor Type Thermal (Thermopile)
Wavelength Range 0.19 µm to 20 µm (190 nm to 20,000 nm)
Power Range 10 µW to 2 W
Aperture 9.5 mm Diameter
Damage Threshold (CW) 2 W/cm²
Damage Threshold (Pulsed) 35 J/cm² (10 ns Pulse Width)
Connector Type DB15 Female
Compatibility Compatible with Thorlabs PM100D, PM100USB, PM100A, and LabVIEW Power Meter Interfaces
Spectral Responsivity Flat Response Across Full Wavelength Range
Operating Temperature 10 °C to 40 °C
Calibration Form Thorlabs PM144

Repair Form Thorlabs PM144
Maximum file size: 40MB

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ModelPM144

The Thorlabs PM144 is a high-accuracy optical power meter engineered for precision in photonics measurements. It supports a broad range of Thorlabs sensors, enabling accurate monitoring of lasers, LEDs, and fiber optics. A clear digital display provides real-time readouts, while its robust construction guarantees long-term stability and consistent performance in demanding environments.

Ideal for laboratory and production use, the PM144 combines wide sensor compatibility with seamless data acquisition features. Its intuitive digital interface ensures straightforward operation for both routine and complex optical measurements.

Testwall can supply the used Thorlabs PM144, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Thorlabs PM144.

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