- Highly sensitive 1MHz probe Compact, Cost-Effective and Versatile Fetal Monitor - High sensitive US - Probes, external UC measurement - LED Display - Large printout - 1 US - Proble, 1 UC - Probe, Eventmarker, 2 CTG - Belts, Rolls Print Paper, Bottle Ultrasound Gel, Power Supply, 1 Power Cable, User Manual. (Paper - 21,5 cm x 30 m / 45 mm diameter)