Display: LCD screen

Measurement methods: amplitude resonance method

Power source: 2 No. 7 (AAA) alkaline batteries (DC 3V)

Measuring range: (20-300) mmHg/ (2.7-40) kPa (BP)

(40-160) / min (pulse number)

Accuracy: ± 3mmHg/ ± 0.4kPa (BP)

± 5% (pulse number)

Inflation: automatic inflation

Leakage device: relief valve

Quick release: electronic discouraged valve

Memory function: 85 sets of memory

Time display: display year, date, time

Low voltage indicating: if this signal "" please replace with new batteries (2.4V ± 0.2V)

Automatic shutdown: 150 seconds without the use of

Battery life: about two to 250 times

Operating environment: temperature: 10 ℃ ~ 40 ℃

Humidity: 15% ~ 80%

Storage: temperature: -20 ℃ ~ +55 ℃

Humidity: 15% ~ 85%