| HACH USA DR 2700 Portable Spectrophotometer with Lithium-Ion Battery Specifications DR 2700 Performance Specifications Optical System Split Beam Operating Mode Transmittance ( % ) , Absorbance and Concentration Source Lamp Gas-filled Tungsten ( visible) Wavelength Range 400 - 900 nm Wavelength Accuracy ± 1.5 nm Wavelength Reproducibility 0.1 nm Wavelength Resolution 1 nm Wavelength Calibration Automatic Wavelength Selection Automatic, based on method selection Spectral Bandwidth 5 nm Photometric Accuracy 5 mA at 0.0 - 0.5 A 1% at 0.5 - 2.0 A Photometric Linearity < 0.5% at 2 A 2 A with neutral glass at 546 nm Stray light 130 Export capability to Excel with * .csv - files via Software ( option) Hach Data Trans Languages English, French, German, Italian, Spanish, Portuguese, Korean, Japanese, Chinese, Czech, Danish, Dutch, Hungarian, Polish, Romanian, Russian, Slovak, Swedish, and Turkish |