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Digital Blood Pressure Monitors


CH-311B

Compact manual inflation Blood Pressure Monitor
Easy to read LCD display
Compact & light weight


  • Compact palm top
  • One hand operation
  • Easy to read LCD display
  • Automatic power off function
  • Memory recall function

Measuring method Oscillometric system
Measuring range Pressure: 0~280mmHg
Pulse: 40~180pulse/min
Accuracy Pressure: ±3mmHg
Pulse: ±5%
Power source AAA size x 2
Battery life Manganese battery: Approx.700 times(R03 x 2)
Rated voltage DC 3V --- 0.1W (---: Direct Current)
Outside dimensions 66.5mm(W)x161.5mm(H)x44.5mm(D)
Weight Unit: Approx.110g(without batteries)
Cuff: Approx. 150g