The SPECTRONIC 20D+ Digital Spectrophotometer is the industry standard classroom educational spectrophotometer. Ideal for a wide range of applications, it's easy-to-use, reliable, and efficient also provides concentration and factor readouts.

The SPECTRONIC 20D+ features a solid state detector that eliminates the need to replace phototubes. A simple selection lever makes choosing the appropriate filter a snap. Sample compartments hold a wide range of curvettes, adapters, and test tubes for a diverse range of chemical tests. It accepts sample volumes as low as 0.75mL.

The SPECTRONIC 20D+ has an easy-to-read LED that displays transmittance, absorbance, and concentration. The concentration mode eliminates the need to construct a standard curve for each analysis. The instrument automatically converts absorbance values to concentration units, ideal when testing samples where absorbance increases with concentration. Furthermore, a factor mode verifies that operating conditions do not vary between reagent batches. The SPECTRONIC 20D+ boasts improved 0% T and 100% T adjustments for faster settings, more stability, and greater accuracy.

The SPECTRONIC 20D+ is covered by a three-year manufacturer's warranty on parts and labor, and comes complete with box of twelve 13mm test tube curvettes, 13mm sample compartment adapter, operator's manual, dust cover, and U.S. line cord.