Viatom Checkme Pro Benutzerhandbuch Seite 22

Packing size
Weight
Display
Connector
Wireless connectivity
Power Supply
Battery type
Battery run time
Charge time
ECG
Lead type
Lead set
Measurement mode
Sampling rate
Sampling accuracy
Display Gain
Sweep speed
Bandwidth*
Electrode offset potential
tolerance
HR measurement range
Accuracy
ST measurement range
Measurement summary
SpO
2
Standards
Measurement accuracy verification: The SpO
comparing with arterial blood sample reference measured with a CO-oximeter. Pulse oximeter measurement
are statistically distributed and about two-thirds of the measurements are expected to come within the
specified accuracy range compared to CO-oximeter measurements.
SpO range
2
SpO Accuracy (Arms)
2
PR range
PR accuracy
178*123*75 mm
Less than 80 g (main unit)
2.7" touch screen, HD
Micro D connector
Built-in Bluetooth dual mode, support 4.0 BLE
Rechargeable lithium-polymer battery
Only daily check: > 1000 times
Continuous sleep monitoring: > 12 hours
Pure standby calendar mode: > 3 months
Less than 2 hours to 90%
Integrated ECG electrodes
External ECG cable and electrodes
Lead I, lead II
Episode, continuous
500 Hz
16 bit
1.25 mm/mV, 2.5 mm/mV, 5 mm/mV
10 mm/mV, 20 mm/mV
25 mm/s
0.05 to 40 Hz
±300 mV
30 to 250 bpm
±2 bpm or ±2%, whichever is greater
-0.5 to +0.5 mV
Heart rate**, QRS duration, ST segment***,QT/QTc Rhythm analysis (Regular
ECG Rhythm, High Heart Rate, Low Heart Rate, High QRS Value, High ST
Value***, Low ST Value***, Irregular ECG Rhythm, Unable to analyze)
Meet standards of ISO 80601-2-61
accuracy has been verified in human experiments by
2
70% to 100%
80-100%:±2%, 70-79%:±3%
30 to 250 bpm
±2 bpm or ±2%，whichever is greater
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