USED - GOOD CONDITION! Product Information Wavelengths 340, 405, 505, 545, 580, 630 nm and free pasitions Total of 120 programmable methods English and Spanish software (optional) Memory for 512 samples, QC, calibration Large (40 column) internal thermal printer LCD display 240 x 128 pixels and ext. keyboard connector QC statistics module with Levey-Jennings chart External incubator with 18 round positions included Return Policy Items are sold as-is with no returns or refunds available unless explicitly stated.