• Advanced hexavalent chromium testing instrument, stable operation and beautiful appearance；
• Digital film key input, friendly interface and easy operation；
• It can store many standard curves and test data, keep power off and export to PC；
• Thickened bottom plate and optical bracket, imported key parts, durable；
• High accuracy, low stray light and low noise；
• The independent module design of the core fittings avoids mutual electromagnetic interference, improves the detection limit of the instrument and reduces the failure rate of the instrument

function：

• Photometric modes: transmittance, absorbance and energy；
• Quantitative model: coefficient method, standard sample method (standard curve)；
• System application: dark current correction, wavelength correction, etc；