Digital Colorimeter, Voltage : 220V

Technical Specifications Wavelength range:400 to 700 nm Resolution:0.01 Absorbance: 0 – 1.99a Photo detector: silicon photodiode/photo cell Display: 3 digit led Light source: 3.5v, 100mA. MIN VOL: 1ML filters: 8 filters Filters: 400,420,480,500,520,540,620,680 nm Weight: 3 kg (approx.) Power supply: 230v ac ± 10% , 50hz Accessories: test tube set of 5, spare light source, dust cover, Instruction manual Digital Colorimeter GI-121 Std filter: 8, Wavelength range:400 to 700 nm Display: 3 digit LED Light source: 3.5v, 100mA. Resolution: OD : 0.01 Absorbance: OD: 0 – 1.99a