Medical Disclaimer This manual and product are not meant as a substitute for advice provided by your doctor. You are not to use the information contained herein, or this product for diagnosing or treating a health problem or prescribing any medication.
About Blood Pressure 1. What is blood pressure? Blood pressure is the measurement of the force of blood pushing against the walls of the arteries. Arterial blood pressure is constantly fluctuating during the course of the cardiac cycle. The highest pressure in the cycle is called the systolic blood pressure, and represents the pressure in the artery when the heart is beating.
About Blood Pressure A. WHO blood pressure classifications: Standards for assessment of high or low blood pressure without regard to age, have been established by the World Health Organization (WHO), as shown in the chart. However this chart is not exact for classification of blood pressure and it's intended to be used as a guide in understanding non-invasive blood pressure measurements.
This is the result displayed on the monitor screen. Once the measurement is complete, the cuff will automatically deflate. Accuracy HL158HD Automatic Wrist Blood Pressure Monitor has been clinically tested against scientific device...
Precautions * Do not use this manual and product as a substitute for advice, diagnosing or treating a health problem or prescribing any medication by your doctor. If you have a medical problem, promptly consult your healthcare provider. * Read the Instruction Manual thoroughly before measuring and keep it at hand for your reference at any time.
Precautions Keep in mind that blood pressure naturally varies from time to time through out the day and is affected by lots of different factors such as stress, eating, smoking, alcohol consumption, medication, and physical activity, etc. Normally the blood pressure rises while at work and is at its lowest during sleeping period.
Device Overview Product components RISK CATEGORY INDICATOR LCD DISPLAY User Select BUTTON BUTTON START / STOP BUTTON MODE BUTTON BLUETOOTH Indicator MEMORY BUTTON AAA “LR03” (1.5V) STORAGE ALKALINE BATTERY X 2 CASE *Caution ！ Substitution of a component different from that supplied might result in measurement error.
Device Overview Unit display Risk Category Indicator Irregular Heartbeat Detector Systolic Rate Error Symbol User 1 User 2 The last 3 Average Symbol Diastolic Rate Low Battery Symbol Pulse Symbol Heart Rate Hour : Minute Month / Date/ Year...
Symbol Definitions SYMBOLS Definitions This symbol appears when the battery power is excessively low or the polarity reverses. We suggest you replace all batteries with new ones, and Low Battery Symbol make sure the +/- polarities are properly positioned. Once pulse is detected, the symbol flashes with each pulse beat.
Features Risk Category Indicator This device is equipped with Risk Category Indicator which classifies your blood pressure measurements into four stages (Normal, Pre-hypertension, Stage 1 Hypertension to Stage 2 Hypertension) based on the blood pressure standards established by the U.S. Department of Health and Human Services and the National Institutes of Health.
Features For adults 18 and older who are not on medicine for high blood pressure, are not having a short-term serious illness, and do not have other conditions, such as diabetes and kidney disease. To determine category of risk when systolic and diastolic readings fall into two areas, use the higher of the two numbers for classification.
Features Irregular Heartbeat Detector The symbol will appear on screen indicating a certain heartbeat irregularity was detected during measurement. The heartbeat rhythm that is more than or less than 25% from the average rhythm is usually defined as an irregular heartbeat rhythm. Talking, moving, shaking or an irregular pulse during the measurement can result in the appearance of this symbol.
Bluetooth device. Moving away from the source of the interference or turning off these devices to resolve the problem. Make sure HL158HD and paired Bluetooth device are within acceptable distance (no more than 10 meters) with each other. If not, put them closer.
Installing Batteries When LOW BATTERY SYMBOL appears on the display, or no reaction toward operation, please change batteries. Replace all worn-out batteries with new ones and do not mix new and used batteries. Do not mix alkaline, standard (carbon-zinc) or rechargeable (cadmium) batteries either.
Applying the Cuff Do not place the pressure cuff over a jacket or sweater sleeve. Wrap the pressure cuff around the bare wrist with the monitor facing you. Wrap the cuff snugly. Do not make it too tight. ...
Positioning Guide It is extremely important that the cuff be at the same height as the heart. Having the cuff higher or lower may cause inaccurate results. 1. Sit down comfortably with your feet flat on the floor. 2. Position blood pressure monitor on your wrist.
Measurement Procedure Switch on the Monitor A. Press button to switch on the monitor. B. All segments appear on the screen. Setting Year, Date and Time Press button ("YEAR" flashes). Press button to adjust YEAR value. Press button ("MONTH" flashes). Use button to adjust MONTH (1, 2, 3,……, 12).
Measurement Procedure B. With the cuff wrapped around your wrist, press button to start measurement. All display units appear on the screen. *Note ！ Do not inflate the cuff until it is wrapped around your wrist. After all symbols disappear, the display will show “00”.
2. While transmitting the reading to your Bluetooth Device, HL158HD Bluetooth Indicator constantly lit 1 minute. HL158HD can only pair up with one Bluetooth device at a time. To transmit measuring results to other Bluetooth device, please redo Steps1 ~ 2.
Memory Function Storing data After each measurement, the systolic and diastolic pressure, heart rate, Risk Category Indicator icon, and Irregular Heartbeat Detector symbol (if any) with date and time will be automatically stored. The monitor can store up to 120 memory sets for 2 users, and automatically replace the oldest data with new one.
Storage and Maintenance General Use Do not in any way twist the cuff. Do not press button if the cuff is not wrapped around the wrist. Do not drop the product and avoid any strong impacts. ...
Warranty & Recalibration Warranty For One Year from the manufacturing date Please note that this warranty does not cover damage caused by misuse or abuse; accident; the attachment of any unauthorized accessory; alteration product; improper installation; unauthorized repairs modifications; improper electrical/power supply;...
Specifications Model Number HL158HD Measurement Oscillometric Method Rated Range of Cuff Pressure: 0 ~ 300 mmHg Pressure Rated Range of 40 ~ 280 mmHg Determination Measurement Range of Heart Pulse: 40 ~ 199 Beats / Minute Rate Pressure: ± 3 mmHg Accuracy Pulse: ±...
Specifications RF Type Bluetooth 4.0 BLE RF Modulation GFSK Effective Radiated Power 0dBm Data Throughput 0.2Mbps Expected Delay (Latency The latency time is less than 0.3ms second Range) in Wireless (RF) from sender to receiver. Communication Channel Quality-Driven Data Rate (CQDDR) Integrity technology increases the effective data rate and integrity in noisy environments.
Note Follow instructions for use. BF Classification: - Internally powered equipment - BF type applied part - IPX0 - Not suitable for use in presence of flammable anesthetic mixture with air or with Oxygen or nitrous oxide - Continuous operation with short-time loading Keep dry.
Appendix Guidance and manufacturer’s declaration – electromagnetic emissions The device is intended for use in the electromagnetic environments listed below, and should only be used in such environments: Electromagnetic environment – Emissions test Compliance guidance RF emissions RF energy is used only to maintain device’s operation.
Appendix Guidance and manufacturer’s declaration – electromagnetic immunity The device is intended for use in the electromagnetic environments listed below, and should only be used in such environments: Compliance IEC 60601 test – Immunity test Electromagnetic environment guidance level level Portable and mobile RF communications equipment should be used no closer to any part...