The OMRON BP9310T Blood Pressure Monitor is a digital device designed for measuring blood pressure and pulse rate in adult patients at home. It utilizes the oscillometric method to detect blood movement through the brachial artery and convert it into a digital reading. The monitor can be used by multiple users and is intended for home use.
The monitor should not be used on infants, toddlers, children, or individuals who cannot express themselves. It is contraindicated for use in ambulatory environments and on aircraft. Users should never adjust medication based on readings from this monitor and should always consult a physician for diagnosis and treatment of high blood pressure. The device should not be used on an injured arm or an arm under medical treatment, nor should the arm cuff be applied while on an intravenous drip or blood transfusion. Avoid using the monitor in areas with high-frequency (HF) surgical equipment, magnetic resonance imaging (MRI) equipment, or computerized tomography (CT) scanners, as this may lead to incorrect operation or inaccurate readings. It is also not suitable for oxygen-rich environments or near flammable gas. Individuals with common arrhythmias (atrial or ventricular premature beats, atrial fibrillation), arterial sclerosis, poor perfusion, diabetes, pregnancy, pre-eclampsia, or renal disease should consult their physician before use, as these conditions, along with patient motion, trembling, or shivering, may affect measurement accuracy. Always consult a physician for diagnosis and treatment. To prevent strangulation, keep the air tube and AC adapter cable away from infants, toddlers, and children. The product contains small parts that could pose a choking hazard if swallowed.
Data Transmission and RF Emissions:
This monitor emits radio frequencies (RF) in the 2.4 GHz band. In RF-restricted areas (e.g., aircraft, hospitals), the Bluetooth® feature should be turned off, batteries removed, and/or the AC adapter unplugged. Refer to FCC/ISED documentation for further information on Bluetooth usage restrictions.
AC Adapter (Optional Accessory) Handling and Usage:
Do not use the AC adapter if the monitor or cable is damaged. If damage occurs, turn off the power and unplug immediately. Plug the AC adapter into an appropriate voltage outlet; do not use a multi-outlet plug. Never plug or unplug the AC adapter with wet hands. Do not disassemble or attempt to repair the AC adapter.
Battery Handling and Usage:
Keep batteries out of reach of infants, toddlers, and children. Insert batteries with correct polarities. Use only 4 "AA" alkaline or manganese batteries; do not mix new and used batteries or different brands. Remove batteries if the monitor will not be used for an extended period. If battery fluid contacts eyes, rinse immediately with clean water and consult a physician. If fluid contacts skin, wash with clean, lukewarm water and consult a physician if irritation persists. Do not use expired batteries. Periodically check batteries for good working condition.
General Cautions:
Discontinue use and consult a physician if skin irritation or discomfort occurs. Consult a physician before using on an arm with intravascular access, therapy, or an arterio-venous (A-V) shunt, as temporary interference to blood flow may result in injury. Consult a physician before use if you have had a mastectomy. Consult a physician before use if you have severe blood flow problems or blood disorders, as cuff inflation can cause bruising. Do not take measurements more often than necessary to avoid bruising from blood flow interference. Inflate the arm cuff only when applied to the upper arm. Remove the arm cuff if it does not deflate during a measurement.
Usage Restrictions:
Do not use the monitor for any purpose other than measuring blood pressure. During measurement, ensure no mobile or other electrical devices emitting electromagnetic fields are within 12 inches (30 cm) of the monitor, as this may cause incorrect operation or inaccurate readings. Do not disassemble or attempt to repair the monitor or its components. Avoid using in locations with moisture or a risk of water splashing. Do not use in a moving vehicle. Avoid dropping or subjecting the monitor to strong shocks or vibrations. Do not use in places with high or low humidity or extreme temperatures (refer to section 10 for specifications). During measurement, observe the arm to ensure no prolonged impairment to blood circulation. Do not use in high-use environments like medical clinics or physician offices. Do not use with other medical electrical (ME) equipment simultaneously.
Measurement Preparation:
Avoid bathing, drinking alcohol or caffeine, smoking, exercising, and eating for at least 30 minutes before a measurement. Rest for at least 5 minutes before a measurement. Remove tight-fitting or thick clothing from your arm. Remain still and do not talk during a measurement. Use the arm cuff only on persons whose arm circumference is within the specified range. Ensure the monitor has acclimated to room temperature before use; OMRON recommends waiting approximately 2 hours after extreme temperature changes.
Cuff and Air Tube Handling:
Do not crease the arm cuff or air tube excessively. Do not fold or kink the air tube during measurement, as this may interrupt blood flow and cause injury. To unplug the air plug, pull on the plastic air plug at the base of the tube, not the tube itself.
Accessories:
Only use the AC adapter, arm cuff, batteries, and accessories specified for this monitor. Using unsupported accessories may damage or be hazardous to the monitor. Only use the approved arm cuff for this monitor; other cuffs may result in incorrect readings. Inflating to a higher pressure than necessary may cause bruising (refer to section 3 for manual inflation instructions if systolic pressure exceeds 210 mmHg).
Data Transfer Precautions:
Do not replace batteries or unplug the AC adapter while readings are being transferred to the Telehealth service receiver, as this may result in incorrect operation or failure to transfer data.
Monitor Components:
The monitor includes a display, a [Connection] button (Memory), and a [START/STOP] button. On the side, back, and bottom, it has an air jack, an AC adapter jack (for optional AC adapter), and a battery compartment. The arm cuff includes an air plug and an air tube.
Display Symbols:
- OK symbol: Flashes when connected to the Telehealth service receiver, appears solid when connection is successful.
- Bluetooth ON symbol: Appears when readings are being transferred.
- Bluetooth OFF symbol: Appears when Bluetooth is disabled.
- Systolic blood pressure reading: Displays the systolic pressure.
- Diastolic blood pressure reading: Displays the diastolic pressure.
- Heartbeat symbol: Flashes during measurement.
- Deflation symbol: Appears during cuff deflation.
- Sync symbol: Flashes when stored memory is almost full, appears solid when full. Indicates that up to 30 readings can be stored internally, and pairing with a receiver is needed to prevent deletion of older readings.
- Memory symbol: Appears when viewing stored readings.
- High symbol: Appears if systolic BP is ≥ 130 mmHg or diastolic BP is ≥ 80 mmHg.
- Movement error symbol: Appears with reading if body moves during measurement. Reapply cuff, remain still, and retake measurement.
- Irregular heartbeat symbol: Appears if irregular rhythm is detected 2 or more times during measurement (rhythm 25% less or 25% more than average). May indicate arm movement; if persistent, consult a physician.
- Low battery symbol: Flashes when batteries are low.
- Depleted battery symbol: Appears when batteries are depleted.
- Pulse display / Memory number: Pulse rate appears after measurement. Pressing the [Connection] button shows the memory number for 1.5 seconds before displaying pulse rate.
Blood Pressure Classification (ACC/AHA 2017 Hypertension Guidelines):
- Normal: Systolic < 120 mmHg AND Diastolic < 80 mmHg
- Elevated: Systolic 120 - 129 mmHg AND Diastolic < 80 mmHg
- Hypertension Stage 1: Systolic 130 - 139 mmHg OR Diastolic 80 - 89 mmHg
- Hypertension Stage 2: Systolic ≥ 140 mmHg OR Diastolic ≥ 90 mmHg
Individuals with BP in two categories are designated to the higher category. BP is based on an average of ≥ 2 careful readings on ≥ 2 occasions.
Preparation:
- Installing Batteries: Remove the battery cover, insert 4 "AA" batteries as indicated, and close the cover. Replace all 4 batteries simultaneously when the low battery symbol flashes. Used batteries should be disposed of according to local regulations.
- Blood Pressure Measurement Tips: Take measurements in a quiet place at the same times each day (morning and evening recommended). Record readings for your physician, as a single measurement is not sufficient for accurate assessment.
- Applying the Arm Cuff:
- Plug the arm cuff into the monitor's air jack until it clicks.
- Place your hand through the cuff loop and pull it onto your upper left arm.
- The bottom edge of the cuff should be 0.5 to 1 inch (1 to 2 cm) above the inside elbow, with the air tube aligned with your middle finger.
- Wrap the cuff securely so it cannot move.
- For the right arm, the air tube should run along the side of the elbow, along the bottom of the arm, ensuring the arm does not rest on the air tube. OMRON recommends using the same arm for all measurements; if readings differ substantially between arms, consult a physician.
- Sitting Correctly: Sit in a comfortable chair with your back and arm supported, feet flat, and legs uncrossed. Place your arm on a table, with the cuff at heart level.
Using the Monitor without a Telehealth Service Receiver:
- Taking a Measurement: Press the [START/STOP] button. All symbols appear, then measurement begins. Remain still and do not talk. The heartbeat symbol flashes. After detection, the cuff deflates, and BP and pulse rate are displayed. If readings are high, the high symbol appears.
- Manual Inflation (if systolic pressure > 210 mmHg): After the cuff starts to inflate, press and hold the [START/STOP] button until the monitor inflates 30 to 40 mmHg higher than your expected systolic pressure (do not inflate above 299 mmHg).
- Turning Off: Press the [START/STOP] button. The monitor automatically turns off after 2 minutes. Wait 2-3 minutes between measurements.
Using the Monitor with a Telehealth Service Receiver:
- Pairing: Connect the monitor to the telehealth application following provider instructions. The OK symbol appears when successfully connected.
- Taking a Measurement: Refer to sub-section 3.1. Ensure the monitor is within 16 ft (5m) of the receiver. Readings transfer automatically after measurement when Bluetooth is enabled.
- Disabling/Enabling Bluetooth: When the monitor is off, press and hold the [Connection] button for more than 10 seconds to disable ("OFF" flashes 3 times). To enable, press and hold the [Connection] button for more than 3 seconds ("on" appears).
- Turning Off: Press the [START/STOP] button. The monitor automatically turns off after 10 seconds.
Memory Function:
The monitor stores up to 30 readings.
- Viewing Readings: Press the [Connection] button. The memory number (e.g., "1" for the most recent) appears for 1.5 seconds, then the pulse rate. If the reading was high, the high symbol appears. If memory is full, new readings replace the oldest.
- Scrolling: Press the [Connection] button repeatedly to scroll through previous readings.
Other Settings:
Restoring to Default Settings (and deleting all readings):
- Ensure the monitor is off.
- Press the [Connection] button. The latest reading appears.
- While holding the [Connection] button, press and hold the [START/STOP] button for more than 4 seconds. The display flashes.
- While still holding the [Connection] button, press and hold the [START/STOP] button again for more than 4 seconds. The display stops flashing, and the monitor is restored to default settings.
- Press the [START/STOP] button to turn off the monitor.
Note: Reverting to default settings does not delete information in the Telehealth service receiver.
Error Messages and Troubleshooting:
- E1 (Cuff not applied/inflating): Press [START/STOP] to turn off, insert air plug securely, apply cuff correctly, then restart. If air is leaking, replace cuff.
- E2 (Movement/Insufficient inflation): Remain still, do not talk. If repeated, manually inflate cuff 30-40 mmHg above previous readings.
- E3 (Over-inflation): Do not touch cuff or bend air tube. If manually inflating, refer to manual inflation instructions.
- E4 (Movement/Vibrations): Remain still, do not talk.
- E5 (Pulse not detected): Apply cuff correctly, remain still, sit correctly. If persistent, consult a physician.
- Er (Monitor malfunction): Press [START/STOP] again. If persistent, contact Telehealth provider or OMRON.
- Sync symbol flashing (Memory almost full): Pair or transfer readings to receiver.
- Sync symbol solid (Memory full): Pair or transfer readings to receiver.
- Low battery symbol flashing: Replace all 4 batteries.
- A and depleted battery symbol (Monitor turns off unexpectedly): Immediately replace all 4 batteries.
- Nothing on display: Replace all 4 batteries or check battery polarities.
- Readings too high/low: Review sections 2.2-2.4 and 3 for proper measurement technique.
- Communication issue: Follow provider instructions. If persistent, contact Telehealth provider or OMRON.
- Other problems: Turn monitor off, then on. If persistent, remove batteries, wait 30 seconds, reinstall. If still persistent, contact Telehealth provider or OMRON.
Maintenance:
- Do not disassemble or attempt to repair the monitor.
- Storage: Remove the arm cuff. To unplug the air plug, pull on the plastic air plug at the base of the tube. Gently fold the air tube into the arm cuff without bending or creasing excessively. Store in a clean, safe location.
- Avoid storing in: Wet locations, extreme temperatures, humidity, direct sunlight, dust, corrosive vapors, or locations exposed to vibrations or shocks.
- Cleaning: Do not use abrasive or volatile cleaners. Use a soft dry cloth or a soft cloth moistened with mild detergent, then wipe dry. Do not wash or immerse the monitor or cuff in water. Do not use gasoline, thinners, or similar solvents.
Optional Accessories:
- Small D-Ring Cuff (7" - 9" / 17 - 22 cm): Model HEM-CS24-B / HEM-CS24-BZ
- Wide-Range D-Ring Cuff (9" - 17" / 22 - 42 cm): Model HEM-RML31-B / HEM-RML31-BZ (same as included cuff)
- Extra Large Cuff (17" - 20" / 42 - 50 cm): Model HEM-RXL31-B / HEM-RXL31-BZ
- AC Adapter: Model HEM-ADPTW5
The air plug is compatible with optional cuffs.
Using the AC Adapter:
- Insert the AC adapter plug into the AC adapter jack on the back of the monitor.
- Plug the AC adapter into an electrical outlet.
To unplug, remove from the outlet first, then from the monitor.
Technical Specifications (Model BP9310T / REF HEM-7149T2-Z):
- 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 mmHg, Pulse: ±5% of display reading
- Inflation: Automatic by electric pump
- Deflation: Automatic pressure release valve
- Measurement method: Oscillometric method
- Transmission method: Bluetooth® Low Energy
- Wireless communication: Frequency range: 2.4 GHz (2400 - 2483.5 MHz), Modulation: GFSK, Effective radiated power: < 20 dBm
- Operation mode: Continuous operation
- IP classification: Monitor: IP20, Optional AC adapter: IP21
- Rating: DC6 V 4 W
- Power source: 4 "AA" batteries 1.5 V or optional AC adapter (INPUT AC100 - 240 V 50 - 60 Hz 0.12 - 0.065 A)
- Battery life: Approximately 500 measurements (using new alkaline batteries)
- Durable period (Service life): Monitor: 5 years, Arm cuff: 5 years, Optional AC adapter: 5 years
- Operating conditions: +50 °F to +104 °F (+10 °C to +40 °C) / 15 to 90% RH (non-condensing) / 800 to 1060 hPa
- Storage / Transport conditions: -4 °F to +140 °F (-20 °C to +60 °C) / 10 to 90% RH (non-condensing)
- Weight: Monitor: Approx. 8.8 oz. (250 g) (without batteries), Arm cuff: Approx. 6 oz. (170 g)
- Dimensions: Monitor: Approx. 4.1" (w) x 3.2" (h) × 5.5" (l) (103 mm × 82 mm × 140 mm), Arm cuff: Approx. 5.7" × 23.4" (air tube: 29.5") (145 mm × 594 mm (air tube: 750 mm))
- Cuff circumference applicable to the monitor: 7" to 20" (17 to 50 cm) (included arm cuff: 9" to 17" / 22 to 42 cm)
- Memory: Stores up to 30 readings
- Contents: Monitor, Wide-Range D-Ring Cuff, 4 "AA" batteries, instruction manual, quick start guide
- Protection against electric shock: Internally powered ME equipment (using only batteries), Class II ME equipment (Optional AC adapter)
- Applied part: Type BF (arm cuff)
Notes on Specifications:
Specifications are subject to change. The monitor is clinically investigated according to ISO 81060-2:2013 and complies with ISO 81060-2:2013 and ISO 81060-2:2018+A1:2020. K5 was used on 85 subjects for diastolic BP determination in the clinical validation study. Not validated for use on pregnant patients. IP classification indicates protection against solid foreign objects of 0.5 inch (12.5 mm) diameter and greater. The optional AC adapter is protected against vertically falling water drops. Operation mode classification complies with IEC 60601-1.
Wireless Communication Interference:
This product operates in an unlicensed ISM band at 2.4 GHz. Interference may occur if used near other wireless devices (microwave, wireless LAN) operating on the same frequency. If interference occurs, stop other devices or relocate the monitor away from them.
Pictograms on the Product:
- ART. or @: Indicates correct artery positioning for the upper arm.
- Cuff symbol: Identifies compatible cuff type.
FCC/ISED Statement:
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The device complies with part 15 of FCC Rules and Innovation, Science and Economic Development Canada's licence-exempt RSS(s), subject to not causing harmful interference and accepting received interference. The equipment has been tested and found to comply with Class B digital device limits, providing reasonable protection against harmful interference in residential installations. If interference occurs, reorient/relocate the receiving antenna, increase separation, connect to a different circuit, or consult a technician. This transmitter must not be co-located or operated with any other antenna or transmitter. The equipment complies with FCC/ISED radiation exposure limits for an uncontrolled environment and meets RF Exposure Guidelines and RSS-102 for very low levels of RF energy.
Limited Warranty:
The BP9310T Blood Pressure Monitor (excluding arm cuff and batteries) is warranted against defects in materials and workmanship for 2 years from purchase, when used according to instructions. The arm cuff is warranted for 1 year. This warranty extends only to the original retail purchaser and products from OMRON authorized sellers. OMRON will, at its option, replace any covered monitor or arm cuff. To obtain warranty service, contact your Telehealth service provider or OMRON at 1-800-634-4350. Enclose the original receipt, a letter with details, and pack carefully. OMRON disclaims all other warranties, express or implied, including merchantability, fitness for a particular purpose, and non-infringement. Implied warranties are limited to the express warranty period. OMRON is not liable for loss of use or any other special, incidental, consequential, or indirect costs, expenses, or damages. Some states may not allow exclusion or limitation of incidental or consequential damages.
Need help?
General
To Next Page
