(Rev.B.x) Color Doppler, Doppler Tissue Color, CW/PW Doppler, B-Color, ECG/AUX. Includes 21330A (S4) Adult Cardiac, B/W Printer and VCR. 30 Days Parts and Labor Warranty. Additional probes, Extended Warranty, Applications Training, and Set-Up available for additional costs. CALL US FOR PRICING. Don't forget to ask about our Rental/Lease program, as well as flexible payment options.