Sanwa LP10 Laser Power Meter

Description

The Sanwa LP10 is a digital, pocket-sized laser power meter used for measuring the optical power of continuous wave (CW) lasers in the low-power range. It is a portable and user-friendly device, well-suited for industrial, laboratory, and field applications involving optical equipment that uses lasers.

Key Features

• Measurement range (CW laser): 0.01 µW to 40.39 mW.
• Sensor: Silicon photodiode ($\phi$9mm diameter) with a diffusion sheet to minimize light reflection.
• Wavelength range: 400 nm to 1100 nm. It provides a direct reading for the standard wavelength of 633 nm (He-Ne laser), but can be used for other wavelengths using a conversion chart.
• Accuracy: ±5% (at 1 mW in the 4 mW range, 633 nm).
• Display: 4039-count digital LCD with a 41-segment analog bar graph display.
• Sampling rate: Approximately 3 times/second for the digital display and 30 times/second for the bar graph.
• Power supply: Two 1.5V LR44 button batteries.
• Auto power save: Automatically shuts off after about 15 minutes of inactivity to conserve battery life.
• Meter: 117 x 76 x 18 mm (H x W x D).
• Light sensor probe: 84 x 16 x 10 mm (H x W x D).
• Mass: Approximately 120 grams.
• Accessories: Includes a sensor probe, carrying case, and instruction manual.