LI-1312 Digital Photo Colorimeter

The LI-1312 Digital Photo Colorimeter is a compact laboratory photometric instrument designed for quantitative measurement of colored solutions. It measures percentage transmittance, absorbance, and concentration using selectable optical filters across the visible spectrum. It is suitable for routine clinical chemistry, water testing, food analysis, pharmaceutical laboratories, educational laboratories, and general quality-control applications. Key Features Digital photo colorimeter Measures transmittance and absorbance Concentration measurement capability Visible-spectrum analysis Multiple selectable wavelength filters Digital LCD display Compact benchtop design Suitable for matched glass test tubes Simple routine laboratory operation Suitable for quantitative colorimetric analysis Specification Details Product Type Digital Photo Colorimeter Model / Art. No. LI-1312 Measurement Modes %T / Absorbance / Concentration Typical Wavelength Range 400–700 nm Typical Filters 400, 450, 490, 520, 540, 570, 620, 680 nm Transmittance Range 0–100% T Typical Absorbance Range 0–1.99 Abs Sample Cell Path Length 10 mm Typical Light Source LED Typical Detector Silicon Photodiode / Photocell Display Digital LCD Sample Holder Matched Glass Test Tubes Installation Benchtop