Oregon Scientific SE120 Heart Rate Monitor Watch with Target Calorie Function
USER MANUAL
Introduction
Thank you for selecting the Oregon Scientific™ SmartHeart Heart Rate Monitor Watch with Target Calorie Function (SE120) as your sports fitness product of your choice. This precision device includes the following features:
- Heart rate monitor with cordless transmission between watch and chest belt.
- Heart rate monitoring system when you go above or below your upper and lower heart rate limit.
- Visual or sound alert for heart rate thresholds during training.
- Smart Training Program - enables you to complete exercise cycles effectively.
- Calorie consumption and fat burn display during and after exercise.
- Memory storage showing average heart rate, maximum heart rate, and fat and calories burned.
- Exercise profile - to calculate your personal heart rate limit for training.
- User profile - to calculate your fitness index.
- 20 exercise memories.
- Target calorie function.
- Stopwatch.
- Clock and daily alarm.
- Dual time zones.
- Mounting bracket and chest belt included.
- Watch - water resistant up to 30 meters.
- Chest belt - splash proof.
IMPORTANT: The use of the SE120 watch is for sport purposes only and is not meant to replace any medical advice.
This manual contains important safety and care information, and provides step-by-step instructions for using this product. Read the manual thoroughly, and keep it in a safe place in case you need to later refer to it.
Key Features
WATCH
The watch features the following numbered buttons:
- 1. MEM / -: Display training records; decrease setting value; keypad tone ON / OFF.
- 2. LCD display
- 3. MODE: Switch to another display.
- 4. ST / SP / +: Start / stop timer; increase setting value; toggle time zone.
- 5. ?: Turn on backlight for 3 seconds.
- 6. SET: Enter setting mode; select another setting option; display different information during training.
LCD Display Elements
The LCD display shows various information and icons:
- 1. ⏱️: Stopwatch mode.
- 2. ▶️: Timer mode.
- 3. ?: Battery status.
- 4. Large display: Shows current time / alarm time / zone time / menu items / heart rate.
- 5. Small display: Shows date / mode / stopwatch / sub-menu items.
- 6. Text/Data Area: Displays text or heart rate information.
- 7. ❤️: Heart rate icon.
- 8. ?: Keypad tone is OFF.
- 9. ⏰: Alarm mode.
- 10. T2: 2nd time zone.
- 11. Avg: Average heart rate display.
- 12. kcal: Calorie consumption display.
- 13. kg/lb: Body weight unit.
- 14. MAX: Maximum heart rate display.
Getting Started
Unpacking the Watch
When you unpack your Heart Rate Monitor Watch, make sure to keep all the packing materials in a safe place, in case you need to later transport or return the product for servicing.
In this box, you will find:
- Watch
- Chest belt
- Mounting bracket
- 2 x CR2032 lithium batteries
NOTE: Do not dispose this product as unsorted municipal waste. Collection of such waste separately for special treatment is necessary.
Batteries
The watch and chest belt both come with 2 x CR2032 lithium batteries pre-installed. The batteries typically last one year. Oregon Scientific highly recommends contacting the retailer or their customer service department if you need to replace them. A low battery icon ? shows when the battery is low.
To replace the watch battery:
- Turn the watch over to view the back plate.
- Disconnect the watch strap.
- Using a small screwdriver, remove the four screws holding the back plate.
- Remove the back plate and set it aside.
- Using a thin blunt instrument, hook the release catch and lift the clip.
- Remove the old battery.
- Insert the new battery with the '+' side facing upwards.
- Replace the battery clip.
- Reset the watch by inserting a thin metal instrument into the reset hole.
- Replace the back plate and screws.
Replacing the Chest Belt Battery
To replace the chest belt battery:
- Locate the battery compartment on the back of the chest belt.
- Using a coin, twist the compartment lid counter-clockwise until it clicks out of place.
- Remove the old battery.
- Insert the new battery with the '+' side upwards.
- Replace the battery compartment lid by twisting it clockwise until it is firmly in place.
IMPORTANT:
- Non-rechargeable and rechargeable batteries must be disposed of properly. Special containers are provided for battery disposal at communal collection centers.
- Batteries are extremely dangerous when swallowed! Keep batteries away from infants. If a battery has been swallowed, seek immediate medical advice.
- The batteries supplied must not be recharged, reactivated, dismantled, put into fire, or short-circuited.
Wearing the Chest Belt and Watch
Chest Belt
The heart rate chest belt counts your heartbeat and transmits the data to the watch. To wear the chest belt:
- Wet the conductive pads on the underside of the chest belt with a few drops of water or conductive gel to ensure solid contact.
- Strap the heart rate chest belt across your chest. Adjust the strap until the belt sits snugly below your pectoral muscles for an accurate heart rate signal.
Tips for Chest Belt Use
- The position of the chest belt affects its performance. Move the belt along the strap so it falls above your heart, avoiding areas with dense chest hair.
- In dry, cold climates, it may take several minutes for the chest belt to function steadily. This is normal and should improve with exercise.
Watch Usage and Transmission
NOTE: If the watch is kept idle without receiving a heart rate signal for 5 minutes, the heart rate receiver will turn off.
Watch Placement
You can wear the receiver watch on your wrist or strap it to a bike or exercise machine.
Transmission Signal
The chest belt and watch have a maximum transmission range of about 62.5 centimeters (25 inches). The ❤️ icon flashes when the watch is receiving a signal from the chest belt.
In the event of a weak signal (watch shows "0") or disrupted signal due to environmental interference, follow these steps:
- Shorten the distance between the chest belt and watch.
- Re-adjust the position of the chest belt.
- Check that the conductive pads are moist enough for solid contact.
- Check the batteries. Low or exhausted batteries may adversely affect transmission range.
WARNING: Signal interference can occur due to electromagnetic disturbances near high voltage power lines, traffic lights, electric railways, electric bus lines, trams, car motors, bike computers, some motor-driven exercise equipment, cellular phones, or electric security gates. Under interference, heart rate readings may become unstable and inaccurate.
NOTE: If the watch is kept idle without receiving a heart rate signal for 5 minutes, the Heart Rate receiver will turn off.
Switching Between Main Modes
There are 6 main modes. Each mode displays a banner screen before automatically switching to the main mode screen. Press MODE to cycle through the modes:
MODE | BANNER | MAIN MODE |
---|---|---|
CLOCK | TIME | 12:00 AM 1.01.05 SAT |
TIMER | TIMER | 10:30:00 TIMER |
STOPWATCH | CHRONO | 10:43 CHRONO |
MEMORY | MEMORY | 000000 MEMORY |
USER PROFILE | USER | 43 FIT |
ALARM | ALARM | 12:00 AM ALARM |
NOTE: You cannot run the Timer or Stopwatch simultaneously. If the Timer is active and not reset, the Stopwatch screen will not be accessible, and vice-versa.
Prompt Screens
In some Main Mode and Setting displays, a prompt screen appears when you press SET. Press and hold SET to enter and proceed with the action, or press MODE to exit.
SCREEN DISPLAY | PROMPT SCREEN | PROMPT ACTION |
---|---|---|
CLOCK / ALARM / USER PROFILE MAIN MODE | HOLD SET | Enter Clock / Alarm / User Setting Mode |
TIMER / STOPWATCH MAIN MODE | HOLD RESET | Reset Timer / Stopwatch |
TIMER / STOPWATCH SETTING MODE | HOLD SET | Enter Timer / Stopwatch Setting Mode |
MEMORY MAIN MODE | HOLD CLEAR | Delete total calorie and fat burn or individual memory (e.g., MEM.1) |
Clock Mode
Setting the Clock
The real-time clock is the default display. To set the real-time clock:
- Press MODE to switch to Clock Mode.
- Press and hold SET until the first setting flashes (e.g., 12H FORMAT).
- Press ST / SP / + or MEM / - to change the setting. Hold to speed through options. Press SET to confirm and move to the next setting.
- Repeat step 3 for other settings.
- The setting sequence is: 12 / 24 hour clock format, hour, minute, second, date format, year, month, and date.
- Press MODE to exit the setting mode at any time.
NOTE: The clock is programmed with a 50-year auto-calendar, so you do not need to reset the days of the week or dates each month.
When setting the hour, minute, second, year, month, and date in Clock Setting Mode, you are setting the permanently selected T1 or T2 time.
Clock Display Mode
You can change the 2nd time zone and keypad tone in Clock Display Mode.
2nd Time Zone
To toggle between time zone 1 and 2, press ST / SP / +. Press and hold to permanently change the time zone to T1 or T2.
Keypad Tone
To toggle keypad tone ON and OFF, press MEM / -. The ? icon appears when the keypad tone is OFF.
Alarm Mode
Setting the Alarm
To set the alarm:
- Press MODE to switch to Alarm Mode.
- Press and hold SET until the first setting flashes (e.g., HOUR).
- Press ST / SP / + or MEM / - to change the setting. Hold to speed through options. Press SET to confirm and move to the next setting.
- Repeat step 3 for other settings.
- The setting sequence is hour and minute.
Activating / Deactivating the Alarm
- Press MODE to navigate to Alarm Mode.
- Press ST / SP / + to activate or deactivate the alarm. The ⏰ icon appears when the alarm is activated.
Turning the Alarm Sound Off
To silence the alarm, press any key.
User Mode
To access the full benefits of the watch, set up your user profile before exercise. This automatically generates a fitness index. This calculation, along with calorie and fat burned data, helps track your progress over time.
To set the user profile:
- Press MODE to switch to User Mode.
- Press and hold SET until the first setting flashes (e.g., SEX. M).
- Press ST / SP / + or MEM / - to change the setting. Hold to speed through options. Press SET to confirm and move to the next setting.
- Repeat step 3 for other settings.
- The setting sequence is: sex, age, Maximum Heart Rate (MHR), unit for weight, weight, unit for height, height, and activity level (0-2).
- Press MODE to exit the setting mode at any time.
Once your user profile is complete, a fitness index will appear on the watch. Refer to the "About the Fitness Index" section for more information.
You can display and adjust your user profile at any time. To browse user profile information, press MEM / -.
NOTE: You must set up your user profile to use the calorie count and fat burn features.
NOTE: If sex or age is set, the Maximum Heart Rate (MHR) will update, along with the upper and lower limits for the target zone in Timer and Stopwatch Mode.
Activity Level
The activity level is based on your self-assessment of the amount of exercise you regularly perform.
ACTIVITY LEVEL | DESCRIPTION |
---|---|
0 | Low - You do not usually participate in programmed recreation sports or exercise. |
1 | Medium - You are engaged in modest physical activity (such as golfing, horseback riding, table tennis, calisthenics, bowling, weight lifting or gymnastics) 2-3 times a week, totaling 1 hour per week. |
2 | High - You actively and regularly participate in heavy physical exercise (such as running, jogging, swimming, cycling, or skipping rope) or engage in vigorous aerobic exercise (such as tennis, basketball or handball). |
About the Fitness Index
Fitness Index
Your watch generates a fitness index based on your aerobic fitness, which is dependent on your body's ability to deliver oxygen to working muscles. It is often measured by maximum oxygen uptake (VO2 Max), defined as the highest amount of oxygen utilized during demanding exercise. Factors include lungs, heart, blood, circulatory system, and muscles. The unit of VO2 Max is ml/kg·min.
A higher index indicates greater fitness. The tables below provide a guide:
Fitness Index for Men
(Chart description: X-axis is Fitness Index, Y-axis is Age. Shows ranges for FAIR, AVERAGE, GOOD.)
Fitness Index for Women
(Chart description: X-axis is Fitness Index, Y-axis is Age. Shows ranges for FAIR, AVERAGE, GOOD.)
View Fitness Index
Press MODE to navigate to the User Mode to display your fitness index.
About the Smart Training Program (Timer Mode)
The Smart Training Program helps you complete exercise cycles effectively, guiding you from warm-up to the end of your program. It monitors heart rate, alerts you if you fall outside selected heart rate limits, and allows you to check calories consumed and fat burned percentage.
Different activities require different approaches to fitness goals. The Smart Training Program can be set to suit various exercise activities, such as running versus weight training.
Warm-up and exercise countdown times can be adjusted to suit your needs.
NOTE: Once your user profile is set, your lower and upper heart rate limits are automatic. You can manually adjust them. Changing the training intensity level will also automatically update your upper/lower and maximum heart rate.
Training Intensity Levels
TRAINING INTENSITY | % MHR* | DESCRIPTION |
---|---|---|
0 Health Maintenance | 60-70% | Lowest intensity. Good for beginners and those wanting to strengthen cardiovascular systems. |
1 Aerobic Exercise | 70%-80% | Increases strength and endurance. Works within oxygen intake capability, burns more calories, and can be maintained for a long period. |
2 Anaerobic Exercise | 80-90% | Generates speed and power. Works at or above oxygen intake capability, builds muscle, and cannot be maintained for a long period. |
* MHR = Maximum Heart Rate
Calculating Maximum / Lower / Upper Heart Rate Limit
Before starting any exercise program for maximum health benefits, know your:
- Maximum heart rate (MHR)
- Lower heart rate limit
- Upper heart rate limit
To manually calculate your heart rate limits:
CALCULATION | |
---|---|
MHR | Male: MHR = 220 - age Female: MHR = 230 - age |
LOWER LIMIT | MHR x lower target intensity %. E.g. Target intensity is 0 Lower Limit = MHR x 60% |
UPPER LIMIT | MHR x upper target intensity %. E.g. Target intensity is 0 Upper Limit = MHR x 70% |
Using the Smart Training Program
The Smart Training Program monitors your exercise performance after you have entered your user profile.
NOTE: You cannot use the Smart Training Program if you are running the stopwatch.
To enter the Smart Training Program:
- Press MODE to switch to Timer Mode.
- Press and hold SET until the first setting flashes.
- Press ST / SP / + or MEM / - to change the setting. Hold to speed through options. Press SET to confirm and move to the next setting.
- Repeat step 3 for other settings.
- The setting sequence is: training intensity, lower and upper heart rate limit, alert ON / OFF, target calorie value, target calories alert ON / OFF, timer hour, timer minute, timer second, and warm-up time (0-10 mins).
- Press MODE to exit the setting mode at any time.
TASK | INSTRUCTION |
---|---|
Start / stop timer | Press ST / SP / + |
Stop / reset timer | Press and hold SET. Once you stop any countdown timer, you cannot resume it unless you reset it. Resetting the timer automatically returns it to the warm-up setting. |
Skip warm-up | Press MEM / - |
At the end of each countdown period, you will hear 2 beeps.
NOTE: The ▶️ icon appears when you are in the timer display, or when the timer is running in the background.
NOTE: Calories and fat burned are not counted during warm-up. When the target calorie number is reached, an alert sounds and the target calorie amount displays for 5 seconds.
NOTE: (( )) will flash when you exceed your upper or lower heart rate limit.
View Data While Smart Training Program is Running
During the training period, press MEM / - to toggle between the following screen displays:
(Display examples show HR* TIMER / % MHR, HR* CALORIES / % MHR, HR* FAT BURNED / % MHR with sample data.)
* HR = Heart Rate
NOTE: You cannot use the stopwatch if you are running the Smart Training Program.
View Smart Training Program Records
When the Smart Training Program has been paused or completed, press MEM / - to view the following records:
(Record table examples show AVG HR TIME, FAT BURNED % MHR, AVG HR CALORIES, IN ZONE TIME, AVG HR LOW ZONE TIME, AVG HR ABOVE ZONE TIME, HR MAX HR, etc., with sample data.)
Saving Records
When you reset the Smart Training Program, the watch automatically saves the time and date of your training session, average heart rate, exercise time, max. heart rate, and fat and calories burned.
If the memory is full, the display shows "FULL MEMORY". Press ST / SP / + or MEM / - to toggle between YES or NO delete screens. Press SET to confirm or MODE to quit without action.
The memory operates on a first-in, first-out basis. The oldest memory (no.1) will be deleted when the latest memory becomes record no.20.
Heart Rate Alert
When the heart rate alert is activated, a sound alert (every 6 seconds), flashing heart rate reading, and an up or down arrow will appear on the display to show which heart rate limit you have surpassed.
Stopwatch Mode (Chrono)
The stopwatch function is beneficial for measuring activity duration, especially when unsure of the time required or for tracking performance. Completing your user profile is necessary to use the calorie and fat burn functions with the stopwatch.
To set the stopwatch:
- Press MODE to switch to Stopwatch Mode.
- Press and hold SET until the first setting flashes.
- Press ST / SP / + or MEM / - to change the setting. Hold to speed through options. Press SET to confirm and move to the next setting.
- Repeat step 3 for other settings.
- The setting sequence is: training intensity, lower and upper heart rate limit, alert ON / OFF, target calorie value, target calories alert ON / OFF, and warm-up time (0-10 mins).
- Press MODE to exit the setting mode at any time.
Press MODE to navigate to Stopwatch Mode. You can perform the following functions:
TASK | INSTRUCTION |
---|---|
Start stopwatch | Press ST / SP / + |
Pause / resume stopwatch | Press ST / SP / + |
Stop / clear stopwatch | Press and hold SET. Resetting the stopwatch automatically returns it to the warm-up setting. |
Skip warm-up | Press MEM / - |
NOTE: Calories and fat burned are not counted during warm-up. 2 beeps will signal the end of the warm-up session.
NOTE: The stopwatch measures in min:sec:1/100 sec. After 59 minutes, the display changes to hrs:min:sec.
NOTE: You cannot use the Smart Training Program if you are running the stopwatch.
NOTE: The ⏱️ icon appears when you are in the stopwatch display, or when the stopwatch is running in the background.
NOTE: (( )) will flash when you exceed your upper or lower heart rate limit.
View Data While Stopwatch is Running
During training, press MEM / - to toggle between the following screen displays:
(Display examples show HR* TIMER / % MHR, HR* TIMER / % MHR, HR* CALORIES / % MHR, HR* FAT BURNED / % MHR with sample data.)
*HR = Heart Rate
View Stopwatch Records
When the stopwatch training has been paused or completed, press MEM / - to view the following records:
(Record table examples show AVG HR TIME, FAT BURNED % MHR, AVG HR CALORIES, IN ZONE TIME, AVG HR LOW ZONE TIME, AVG HR ABOVE ZONE TIME, HR MAX HR, etc., with sample data.)
Saving Records
When you reset the stopwatch, the watch automatically saves the time and date of your training session, average heart rate, exercise time, max. heart rate, and fat and calories burned.
If the memory is full, the display shows "FULL MEMORY". Press ST / SP / + or MEM / - to toggle between YES or NO delete screens. Press SET to confirm or MODE to quit without action.
The memory operates on a first-in, first-out basis. The oldest memory (no.1) will be deleted when the latest memory becomes record no.20.
Timer / Stopwatch Memory Mode
The watch automatically records timer and stopwatch training sessions, storing up to 20 sessions.
To view memory records:
- Press MODE to switch to Memory Mode and view total calorie and fat burn.
- Press and hold SET to clear the total calorie and fat burn.
NOTE: Total calorie consumption and fat burned are shown as an accumulated value from the moment the watch is powered on.
Press ST / SP / + to view the next memory record (i.e. MEM. 1, MEM. 2, etc).
Press MEM / - to toggle between memory displays.
To delete memory records:
- Press and hold SET.
- Press ST / SP / + to toggle between single or whole memory delete options.
- Press SET to confirm.
- Press MODE to exit.
Backlight
To turn the backlight on for 3 seconds, press ?.
NOTE: The backlight does not work when the low battery icon ? is shown and will return to normal once the batteries are replaced.
Training Information
How the Heart Rate Monitor Helps You
A heart rate monitor is a vital tool for cardiovascular health and an ideal training partner. It enables you to see and monitor results, assess past performance, maximize workouts, and adapt future exercise programs for safer and more effective goal achievement.
When you exercise, the chest belt picks up your heartbeat and sends it to the watch. You can then view your heart rate and monitor performance. As you get fitter, your heart needs to do less work, and its rate decreases. This is because your heart pumps blood more efficiently to your muscles, delivering necessary oxygen with fewer beats.
Training Tips
To gain maximum benefit from your training program and exercise safely, observe these guidelines:
- Start with a well-defined training goal (e.g., weight loss, fitness, health improvement, competition).
- Select enjoyable training activities and vary them to exercise different muscle groups.
- Begin slowly and gradually increase workout intensity as you become fitter. Exercise regularly; 20-30 minutes three times a week is recommended for a healthy cardiovascular system.
- Always allow at least five minutes before and after exercise for warm-up and cool-down.
- Measure your pulse after training and again after three minutes. If it doesn't return to its normal resting rate, you may have trained too hard.
- Always consult your doctor before starting a vigorous training program.
Specifications
TYPE | DESCRIPTION |
---|---|
CLOCK | Time format: 12 hr / 24 hr; Dual time zone Date format: DD / MM or MM / DD Year format: 2005-2054 (auto-calendar) Alarm: Daily alarm |
STOPWATCH | Stopwatch: 99:59:59 (HH:MM:SS) Resolution: 1/100 sec |
SMART TRAINING PROGRAM | Warm-up timer: User-selectable up to 10 mins Exercise timer: 99:59:59(HH:MM:SS) |
PERFORMANCE TRACKING | Heart rate (HR) alarm: Sound / visual HR measuring range: 30 to 240 bpm (beats per minute) Lower HR settable range: 30 to 220 bpm (beats per minute) Upper HR settable range: 80-240 bpm (beats per minute) Calories calculation: 0 - 9,999 kcal for each memory record Total calories calculation: 0 - 999,999 kcal Fat burning calculation: 0 - 9999 grams each memory record Total fat burning calculation: 0 - 999,999 grams |
TRANSMISSION | Range: 62.5 cm (25 inches) – may decrease with low battery |
WATER RESISTANT | Watch: 30 m (approx. 100 feet) (not actuating keys) Chest belt: Splash-proof |
Power & Environment
SPECIFICATION | |
---|---|
Watch Battery | 1 x CR2032 3V lithium battery |
Chest Belt Battery | 1 x CR2032 3V lithium battery |
Operation Temperature | 5°C to 40°C (41°F to 104°F) |
Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
Warnings
To ensure correct and safe product use, read these warnings and the user manual. The warnings provide important safety information that should always be observed.
- The product is a precision instrument. Never attempt to disassemble it. Contact the retailer or customer service for servicing.
- Do not touch exposed electronic circuitry due to the risk of electric shock.
- Take precautions when handling batteries. Remove batteries before storing the product for extended periods.
- Do not use the chest belt in aircraft or hospitals, as radio frequency products can cause malfunctions in other equipment.
- Do not bend or stretch the transmitter part of the chest belt.
- Check all major functions if the device has not been used for a long time. Maintain regular internal testing and cleaning.
- Do not dispose of this product as unsorted municipal waste. Separate collection for special treatment is necessary.
- Clean the watch and chest belt thoroughly after each training session. Never store the products when wet.
- Use a soft, slightly moistened cloth for cleaning. Do not use abrasive or corrosive cleaning agents, as they may scratch plastic parts and corrode circuits.
- Avoid pressing keys with wet fingers, under water, or in heavy rain, as this may allow water entry into the electrical circuitry.
- Do not subject the product to excessive force, shock, dust, temperature changes, or humidity. Never expose it to direct sunlight for extended periods, as this may cause malfunction, shorten its lifespan, damage batteries, or distort parts.
- Do not tamper with internal components. Doing so voids the warranty and may cause damage. The main unit has no user-serviceable parts.
- Do not scratch the LCD display with hard objects, as this may cause damage.
- Remove batteries when planning to store the product for a long period.
- When replacing batteries, use new batteries as specified in this manual. Do not mix new and old batteries or batteries of different types.
Aquatic and Outdoor Activities
The watch is water-resistant up to 30 meters. The chest belt is splash-proof and should not be worn for underwater activities.
When using the watch for aquatic or outdoor sports:
- Do not press keys underwater or with wet fingers. Set all settings before entering water.
- Rinse with water and mild soap after use.
- Do not use in hot water.
Tips for Keeping Your Watch Fit
Maintain your watch's water resistance! Avoid chemicals (gasoline, chlorine, perfumes, alcohol, hair sprays, etc.). Rinse after use. Reduce exposure to heat. Have your watch serviced by an approved service center annually.
About Oregon Scientific
Visit the Oregon Scientific website (www.oregonscientific.com) to learn more about products such as digital cameras, MP3 players, children's electronic learning products, projection clocks, health and fitness gear, weather stations, and digital conference phones.
The website also provides contact information for their Customer Care department, FAQs, and customer downloads. For US customers, contact the Oregon Scientific Customer Care department directly at www2.oregonscientific.com/service/default.asp or call 1-800-853-8883.
For international inquiries, visit: www2.oregonscientific.com/about/international.asp
EU-Declaration of Conformity
Hereby, Oregon Scientific declares that this SmartHeart Heart Rate Monitor Watch with Target Calorie Function (SE120) is in compliance with EMC directive 89/336/CE. A copy of the signed and dated Declaration of Conformity is available on request via Oregon Scientific Customer Service.
✅ CE