Professional Digital Desktop Spectroscope Gemstone Spectrum Tool with Dual Light Source and Display Screen

Professional Digital Desktop Spectroscope Gemstone Spectrum Tool with Dual Light Source and Display Screen

Features:

Integrated desktop dual light source for transmission and reflection testing

Continuous spectrum light sources (400-700nm) for both transmitted and reflected light

Adjustable entrance aperture (Φ2-Φ28mm) for sample stage

Built-in computer and display screen (1024x600 resolution)

Spectral scale range: 400-700nm, with calibratable scale

Adjustable brightness and clear absorption lines for easy observation

Stable performance detector with a dynamic range of 68.2dB

Sensitivity: 2.1v/lux-sec, resolution: 0.4nm

Working temperature: -10°C to 60°C, working voltage: DC12V

VGA output interface for connecting to projectors for teaching use;