Digital Vascular Doppler

DD-II 330R Non-display Doppler with recharger, 8MHz vascular probe

Specifications

• Level of Protection against electrical shock
• Type B Applied Part
• Class II Equipment
• Designed to meet the following standards:
• IEC60101-1; IEC60601-2; IEC60601-2-37
• Dimensions-imperial (h x w x d): 4.25” x 2.25” x 1.25”
• Dimensions metric (h x l x w): 120 x 57 x 32 mm
• Weight (with batteries): 260 grams (9.2 ounces)
• Operating Temperature: 10° to 40°C (50° to 104°F)
• Operating Humidity: 30% to 75%
• Transport/Storage Temperature: -20° to 50°C (-4° to 122°F)
• Transport/Storage Humidity: 5% to 90%, non-condensing
• Battery Voltage, type: 3 x 1.5 volts, AAA Alkaline; 3 x 1.2 volts, AAA NiMH
• Battery Life: NiMH: 250, 1-minute exams; Alkaline: 300, 1-minute exams
• Audio Bandwidth and power: 100Hz – 3000Hz, 1.0W
• Heart Rate Calculation accuracy: +/- 3 BPM
• Audio Cable Interface: 3.5mm stereo plug