Item NO.:TW2119
Specification: Response time -- less than 1 minutes
Memory: 120 memory
Blood Pressure Measuring Range: 20 to 300 mmHg (2.7 to 40 KPa)
Pulse Measuring Range: 30 to 180 beats/minute
Blood Pressure Accuracy: +/- 3mmHg (+/-0.4KPa)
Pulse Measuring Accuracy: +/- 5%
LCD Size: 42 x 34 mm ( L X W )
Power Source: Two 1.5V alkaline batteries, size AA, excluded
Battery life: About 2 month ( test 3times per day, 30 days/per month)
Dimension: 76 x 64 x 29 mm ( L x W x H )
Weight: about 164g
Certificate: ISO9001, ISO13485, CE0197, ROHS