M2 HEM-7121-E Automatic Upper Arm Blood Pressure Monitor

Product categoryElectronic Sphygmomanometers
Product descriptionAutomatic Upper Arm Blood Pressure Monitor
Model (Code)M2 (HEM-7143-E)
DisplayLCD digital display
Cuff pressure range0 to 299 mmHg
Blood pressure measurement rangeSYS: 60 to 260 mmHg
DIA: 40 to 215 mmHg
Pulse measurement range40 to 180 beats / min.
AccuracyPressure: ±3 mmHg
Pulse: ±5% of display reading
InflationAutomatic by electric pump
DeflationAutomatic pressure release valve
Measurement methodOscillometric method
Operation modeContinuous operation
IP classificationMonitor: IP20
Optional AC adapter: IP21 for
HHP-CM01, IP22 for HHP-BFH01
RatingDC6 V 4 W
Power source4 “AA” batteries 1.5 V or optional
AC adapter (INPUT AC 100 – 240 V
50 – 60 Hz 0.12-0.065 A)
Battery lifeApproximately 900 measurements
(Using new alkaline batteries and
included arm cuff. Depending on
the type of battery and arm cuff.)
Durable period (Service life)Monitor: 5 years
Arm cuff: 5 years
Optional AC adapter: 5 years
Operating conditions+10 to +40°C / 15 to 90% RH (noncondensing) / 800 to 1060 hPa
Storage / Transport conditions-20 to +60°C / 10 to 90% RH (noncondensing)
WeightMonitor: approximately 250 g
(not including batteries)
Arm cuff: approximately 110 g
Dimensions (approximately value)Monitor: 103 mm (W) × 82 mm (H) × 140 mm (L)
Arm cuff: 146 mm × 466 mm (air tube: 610 mm)
Cuff circumference applicable to the monitor17 to 42 cm (included arm cuff: 22 to 32 cm)
MemoryStores up to 30 readings
ContentsMonitor, arm cuff (HEM-CR24), 4 “AA” batteries, storage case, Instruction    Manual 1 and 2
Protection against electric shockInternally powered ME equipment (when using only batteries)
Class II ME equipment (optional AC adapter)
Applied partType BF (arm cuff)