Product name : Colorimeter Item : AE-11D Detail : AE-11D Colorimeter Function:Photoelectric Colorimeter is used to measure the absorbtance of a solution at a particular wavelength of light. It"s designed for simple operation with durable function and permits speedy accurate measurement in routine analysis. The optical system consists of the lamp, hear-absorption filter, lens and diaphragm. The light traversing through the chemical solution is received by photocell which actuates a direct reading microammeter (of AE-11M) or LED display (of AE-11D).Specification:High stability & reproducibility Wavelengh reproducibility, 5nmEconomy Consumes only 1.5ml of reagentDetector Silicon photocell ((analog)Filter 405, 492, 546, 578, 660nm; or 420, 470, 530, 620, 660nm (glass)Test tube 10mm inner diameterWavelength range 420-660nmPhotoelectric range Transmittancy T%: 0-100 in 100 div., Absorption-logT 0-2.0Photoelectric accuracy 2TLight source Tungsten lamp, 6V 0.5A Display Three-digit readoutEnvironmental temperature 10-35Power supply 110V or 220V AC 10WNet weight 3kgProduct dimension 360X360X200mm