Technical Specifications:

General:

• Dimensions:11" x 13" x 3.25" (280 mm x 330 mm x 81 mm)
• Weight: 9 lbs. (4.1 kg)
• Display: 2 x 20 character LCD
• Keyboard: Numeric entry: hardkey control

Input/output:

• Serial: RS-232 (9-pin D)
• Signal options: 1 mV input = 1 V output +/- 10%

Power requirements:

• AC operation: 115/230 V AC +/- 10%, 50/60 Hz
• Battery operation: 12.5 V NiCd rechargeable battery pack (optional)

Printout:

• Printout device: 48 mm thermal dot array
• Paper dimensions: 50 mm wide, 45 mm grid, 45.7 m (150 ft.) per roll
• Paper type: Thermal-sensitive
• Chart speeds: 25, 50 mm/sec. +/- 2%
• Printout formats: 1-channel automatic or manual

Acquisition:

• Lead selection: I, II, III, aVR, aVL, aVF, V1, V2, V3, V4, V5, V6
• Modes: Automatic or manual
• Frequency response: 0.05 Hz to 30 Hz, -3 dB (filtered); meets or exceeds ANSI/AAMI EC11-1982 standard
• Input impedance: >50 Mohms
• Electrode offset tolerance: +/- 300 mV
• A/D conversion: 12 bits, 5 µV LSB

Environmental specifications:

• Operating temperature: 50°F to 104°F (10°C to 40°C)
• Storage temperature: -29°F to 158°F (-34°C to 70°C)
• Relative humidity: 15% to 90% non-condensing

Conforms to standards:

• IEC 601-1 / CSA C22.2 no. 601-1
• IEC 601-2-25 / CSA C22.2 no. 601-2-25
• EC 601-1-2 / CSA C22.2 no. 601-1-2
• CSA C22.2 no. 125-M1984
• ANSI/AAMI EC11-1982

Warranty:

• Three years parts and labor