Wavelength range : 340 to 900 nm
Wavelength resolution : 1 nm
Wavelength accuracy : ±1.5 nm
Measurement modes : Transmittance (% T), absorbance (abs), concentration with choice of units (ppm, mg/L, ppt, ºf, ºe, ppb, meq/L, μg/L, PCU, Pfund, pH, dKH, ºdH, meq/kg or no measurement unit)
Wavelength selection : automatic, based on the selected method (editable for user methods only)
Light source : tungsten halogen lamp
Optical system : split beam sample and reference light detectors
Wavelength calibration : internal, automatic at power-on, visual feedback
Stray light : <0.1 % T at 340 nm with NaNO2
Spectral bandwidth : 5 nm (full width at half maximum)
Sample cell : 16 mm round, 22 mm round, 13 mm vial, 10 mm square, 50 mm rectangular (with automatic detection)
Programs (Factory/User) : up to 150 factory (85 pre-loaded); up to 100 user developed
Data points stored : up to 9999 measured values
Export capability : .csv file format, .pdf file format
Connectivity : (1) USB - A (mass storage host); (1) USB - B (mass storage device)
Battery type / life : 3000 measurements or 8 hours
Power supply : 15 VDC power adapter; 10.8 VDC Li-Ion rechargeable battery
Environment : 0 to 50 °C (32 to 122 °F); 0 to 95% RH
Dimensions : 155 x 205 x 322 mm (6.1 x 8.0 x 12.6")
Weight : 3 kg (6.6 lbs)