Factory calibrated for over 90 analytes with available test kits (sold separately)
Direct-reading digital display
Seven built-in precision wavelength filters cover a range from 420 to 640nm
Colorimeter can also be used as a general-purpose photometer
Wide, uniform 28mm sample tubes (both glass and plastic supplied) with screw caps and 10mL graduations ensure high sensitivity and reproducibility
Reagents are added directly to sample tubes
Colorimeter prompts for insertion of blank tube containing an untreated sample which it uses to autozero and standardize measurement
User is then prompted to insert sample tube and results are displayed in mg/L within seconds
Colorimeter can also display Absorbance and % Transmittance results
RS-232-C interface permits printer attachment (available on special order) Optional data retention model allows data storage and downloading to a computer Performs over 90 prestandardized water tests Direct reading results in mg/L, Absorbance and % Transmittance With RS-232-C interface Low-battery indicator Warranty and Services Two year.