| Electrical Characteristics
|
|||
| 6 lead |
Single Lead |
Rear Electrodes |
|
| Sampling Rate | 500 Hz | 300 Hz | 300 Hz |
| Frequency Response |
0.05 - 175 Hz |
0.05 - 100 Hz |
0.5 - 100 Hz |
| Resolution |
12 Bit | 8 Bit | 8 Bit |
| CMRR: |
> 80 dB (0 - 100 Hz) |
||
| Isolation |
Infra-red external output |
| Display
|
|
| ECG Sweep Speed: |
20 mm/sec ± 1 mm/sec |
| ECG Display Sensitivity: | 5 or 10 mm/mV ± 0·5 mm/mV |
| Viewing Area: |
32 × 48 mm |
|
No. of Pixels: |
240 h × 128 v |
|
Display Type: |
LCD |
|
Back Light: |
Electro-luminescent |
| Measured Parameters
|
|
| Heart Rate (HR): |
20 - 400 bpm ± 2% |
| Heart Rate Alarms: |
Lo: 20 - 120 bpm Hi: 50 - 400 bpm |
| Power Requirements |
|
|
Battery Type: |
2 × AA 1·5V Alkaline cells |
| Battery Life: |
Typical, 10 hours continuous use without backlight. |
| Physical Characteristics
|
|
| Length: |
134 mm |
| Width: |
84 mm |
| Thickness: |
26 mm |
| Weight: |
270 g |
| Environmental Characteristics
|
|
| Temperature |
|
| Operating: |
0°C to 40°C |
| Storage:
|
-20°C to 70°C |
| Humidity | |
| Operating: |
5% to 85% |
| Storage: | 5% to 85% |
