| SPECIFICATIONS | |
| Product Category | Electronic Sphygmomanometers |
| Product description | Automatic Wrist Blood Pressure Monitor |
| Model(Code) | RS4 (HEM-6181-E) |
| Display | LCD digital display |
| Cuff pressure range | 0 to 299 mmHg |
| Blood pressure measurement range | SYS: 60 to 260 mmHg DIA: 40 to 215 mmHg |
| Pulse measurement range | 40 to 180 beats / min. |
| Accuracy | Pressure: 3 mmHgPulse: 5% of display reading |
| Inflation | Automatic by electric pump |
| Deflation | Automatic rapid deflation |
| Measurement method | Oscillometric method |
| Operation mode | Continuous operation |
| IP classification | IP 22 |
| Rating | DC3 V 3.0 W |
| Power source | 2 ‘’AAA’’ alkaline batteries 1.5V |
| Battery life | Approximately 300 measurements (using new alkaline batteries) |
| Durable period (Service life ) | 5 years |
| Operating conditions | +10  to +40 / 15 to 90% RH (non condensing) / 800 to 1060hPa |
| Storage / Transport conditions | -20 to + 60 / 10 to 90% RH(non condensing) |
| Weight | Approximately 86 g not including batteries |
| Dimensions | Approximately 93 mm (w) x 62 mm (h) x 20 mm (I) (not including the wrist cuff) |
| Measurable wrist circumference | 13.5 to 21.5 cm |
| Memory | Stores up to 60 readings |
| Contents | Monitor, storage case, 2 ‘’AAA’’ alkaline batteries, instruction manual |
| Protection against electric shock | Internally powered ME equipment |
| Applied part | Type BF (wrist cuff) |
| Maximum temperature of the applied part | Lower than +48 |