- Eng 26 -
English
SPECIFICATIONS
Model Number CH-657
Measurement system Oscillometric method
Display Digital display type
Wrist circumference range 5-3/8"–8-3/8" (13.5–21.5 cm)
Measurement
range
Pressure 0 to 280 mmHg
Pulse 40 to 180 pulse/min
Accuracy
Pressure ±3 mmHg
Pulse ±5% of reading
Inflation Automatic inflation by internal pump
Rated voltage 3V DC ( : direct current)
Exhaust Electromagnetic quick exhaust valve
Power supply 2 AAA batteries (LR03)
Battery duration Approx. 400 times
(180 mmHg,
once/day, 71.4°F
(22°C))
Operating
conditions
Temperature 50°F–104°F (10°C–40°C)
Humidity 30% to 85% RH
Storage
conditions
Temperature -4°F–140°F (-20°C–60°C)
Humidity 10% to 95%RH
Memory Function 90 readings, Average of last 3 readings
Electric shock Protection Internal power unit
Safety Classification Type B Equipment
Mode of operation Continuous operation
Protection against ingress of water
IPX0
Dimensions
2.7(W) x 2.8(H) x 0.6(D) in
69(W) x 70(H) x 15(D) mm
Weight Approx. 3oz. (86g) w/o batteries
Accessories
Set includes 2 AAA batteries (LR03) for
the monitor, Instruction Manual, Quick
Start Guide, Blood Pressure Log, FAQ's,
Storage case
To Next Page
Loading...
