Product Manual

M3A Vital Signs Monitor User Manual Specifications

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Electronic ≤1A, ≤125V ~, ≤110V DC

Isolated voltage 1500V ~ (line to ground)

Action Normal open

A1.2.4 Battery

Quantity 1

Type Li battery

Power-off delay 5 min ~ 15 min (After the low battery alarm)

Voltage 14.8 VDC

Capacitance 2.2 Ah

4.4 Ah (optional)

Working period 2.2 Ah: 8.5 hours

4.4 Ah: 17 hours

(At +25 , continuous SpO℃

measuring, automatic

NIBP measuring per 15min)

Rechargeable period 2.2 Ah: 180 min

4.4 Ah: 360 min

A1.2.5 Recorder

Record width 48 mm

Paper speed 25 mm/s

Current displayed parameter list recording

Current displayed alarm list recording

Real-time 8s waveform recording

Recording types

Recording of all the parameter of current patient ID