YK-ER2 Technical Specification

Model

YK-ER2

Product Type

Single-lead Holter EKG monitor

Lead Type

Single-Lead, Lead I

Channel

Single Channel

Recording Type

Long-duration Holter EKG recording

Working Mode

Continuous working mode

Storage

Built-in storage capacity: 485M

Measurement

Heart rate range: 30–300 bpm, ±2 bpm

EKG Performance

Sampling rate: 250Hz, 24bit

Frequency response: 0.67Hz–40Hz, -3dB to +3dB

Input impedance: ≥15MΩ @ 10Hz

Common mode rejection ratio: ≥65dB

System noise: <25μVpp

Battery & Power

EKG patch battery capacity: 350mAh

Charging case battery: No built-in battery

Working time: ≥100 hours

Standby time: ≥30 days

Charging time: Approx. 5 hours

Charging

Charging interface: Type-C

Input voltage: 5V

Charging current: Approx. 80mA

Design & Protection

Water resistance: IP68