Rossmax CH155f Automatic Upper Arm BP Monitor
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Rossmax CH155f Blood Pressure Monitor
The Rossmax CH155f Blood Pressure Monitor is an automatic upper-arm monitor designed for convenient blood pressure measurement at home. It provides systolic pressure, diastolic pressure and pulse readings with simple one-touch operation. In addition, its built-in monitoring features help users review their readings and maintain a consistent home blood pressure routine.
Key Features
- Real Fuzzy Technology: Determines the appropriate cuff pressure based on systolic blood pressure and arm size.
- Movement Detection: Indicates body movement detected during or after measurement.
- Hypertension Risk Indication: Provides a visual indication to help users interpret their blood pressure level.
- Irregular Heartbeat Detection: Indicates an irregular heartbeat detected during measurement.
- 90-Reading Memory: Stores up to 90 previous measurements.
- Average of Last 3 Readings: Displays the average of the three most recent stored readings.
- One-Touch Operation: Starts automatic measurement with a simple button press.
- Latex-Free Universal Cone Cuff: Fits adult arm circumferences from 24 to 40 cm.
Real Fuzzy Technology for Comfortable Measurement
The Rossmax CH155f uses Real Fuzzy Technology to determine the appropriate cuff pressure according to the user's systolic blood pressure and arm size. Therefore, users do not need to set the inflation level before taking a measurement. The technology also helps avoid unnecessary high inflation, which can make the cuff feel uncomfortable during repeated measurements.
Movement Detection and Irregular Heartbeat Detection
Staying still during a blood pressure measurement can help support consistent readings. The Movement Detection feature indicates when the monitor detects body movement during or after measurement. As a result, users can repeat the measurement with better attention to their posture and movement.
The monitor also includes Irregular Heartbeat Detection (IHB). During a measurement, the device can indicate an irregular heartbeat when it detects one. This feature is intended to provide an indication during measurement and does not replace medical evaluation or diagnosis.
Review Previous Blood Pressure Readings
The CH155f stores up to 90 readings in its memory. It also provides the average of the last three readings. Therefore, users can review recent measurements instead of relying on a single reading when tracking their blood pressure at home.
Universal Upper-Arm Cuff
The monitor comes with a latex-free patented Universal Cone Cuff designed for adult arm circumferences from 24 to 40 cm (9.4 to 15.7 inches). Before measuring, make sure the cuff fits correctly and follow the positioning instructions supplied with the monitor.
Product Specifications
| Brand | Rossmax |
| Model | CH155f |
| Type | Automatic upper-arm blood pressure monitor |
| Measurement Method | Oscillometric |
| Pressure Range | 30–260 mmHg |
| Pulse Range | 40–199 beats/minute |
| Pressure Accuracy | ±3 mmHg |
| Pulse Accuracy | ±5% of reading |
| Memory | 90 readings |
| Cuff Size | 24–40 cm (9.4–15.7 inches) |
| Power Supply | 4 × AAA batteries |
| Dimensions | 124 × 85 × 68.6 mm |
How to Use the Rossmax CH155f
- Sit comfortably and support your arm at the recommended height.
- Place the cuff correctly around your upper arm according to the supplied instructions.
- Press the start button to begin the automatic measurement.
- Remain still and avoid talking while the monitor measures your blood pressure.
- Review the displayed systolic pressure, diastolic pressure and pulse readings.
Frequently Asked Questions
What is Real Fuzzy Technology?
Real Fuzzy Technology determines the appropriate cuff pressure based on systolic blood pressure and arm size. Therefore, users do not need to preset the inflation level.
How many readings can the CH155f store?
The monitor can store up to 90 blood pressure readings. It also provides the average of the last three stored readings.
Does the CH155f detect irregular heartbeat?
Yes. The Irregular Heartbeat Detection feature can indicate an irregular heartbeat detected during measurement. It does not replace professional medical evaluation.
What arm size does the cuff fit?
The supplied Universal Cone Cuff fits adult arm circumferences from 24 to 40 cm (9.4 to 15.7 inches).
Note: Home blood pressure monitoring supports regular tracking but does not replace medical advice, diagnosis or treatment from a qualified healthcare professional.