VER1.0B1 HeartCheck HANDHELD ECG MONITOR
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12. Technical Data
Classification:
According to the type of protection against electric shock, it can be classified as
internally powered equipment. The device’s application type is CF and it is a
movable common facility with no defibrillator or protection.
Operating Environment:
Operation Temperature: 5
℃～
40
℃;
Atmosphere Pressure Range: 86kPa-106kPa;
Operation Humidity:
≤
80%
，
no condensation;
Operation Voltage: DC 3V (+0.3V, -0.8V); 2 AAA batteries.
Storage Environment
Storage Temperature: -20
℃～
55
℃
Storage Humidity:
≤
93%, no condensation
ECG Measurement:
Channel amount
: 1 (difference input)
Measuring electrodes
: Four integrated metal electrodes
.
Three Measuring parts
: The signals measured can be lead [
I
]
（
between right and left
hand
）
and approximate lead [
II
] or lead [
III
] (between both
hands and the chest).
Note:
The signals measured by the device positioned from the right hand and left
hand is lead
[
I
]
on a standard surface ECG. The signals measured by the device
positioned from the right hand and left chest best approximates a frontal plane lead
such as lead [
II
] on a standard surface ECG.
Signal bandwidth:
0.5Hz-75Hz
Sampling rate
：
250Hz
Heart rate measuring range:
30bpm-240bpm
Heart rate measuring accuracy:
30~100bpm:
±2bpm; 101~240bpm: ±4bpm
Display Mode:
Display screen type
：
160 × 240 dot - matrix single color LCD.
The dimension of display area
：
70mm×45mm