4,7 out of 5
Upper arm blood pressure monitor that makes it easy to measure and track your blood pressure at home. With a comfortable cuff and a clear display, you get easy measurement and a good overview of your readings.
✔ Easy, comfortable upper-arm reading
✔ Large, clear display for easy reading
✔ Measures both blood pressure and pulse
✔ Stores readings for easy follow-up
✔ Two users with separate memories
✔ Irregular heartbeat indicator
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1–2 business daysFREE SHIPPING from 500 krSee all delivery and payment methods
Delivery and payment
1–2 business daysFREE SHIPPING from 500 krSee all delivery and payment methodsDelivery methods
Instabox1–2 business daysfrom 500 kr: FREE SHIPPING29 kr
Bring: pakke til udleveringssted1–2 business daysfrom 600 kr: FREE SHIPPINGFree from 500 kr if Instabox doesn't deliver to your address39 kr
Budbee Hjemmelevering1–2 business daysfrom 500 kr: 39 kr59 kr
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30-day returns
This is a CE-marked medical device
This is a CE-marked medical device
Medical device
Medical devices can be anything from simple products such as plasters or creams to advanced diagnostic methods such as MRI scanners. Through the CE marking, the manufacturer guarantees that the product is safe to use and meets applicable requirements. The product’s effect must be supported by data from clinical trials, clinical experience or scientific studies.
Legal guarantee
Legal guarantee
When you shop with us, you have a legal right to make a complaint for at least two years. If the product is defective or does not match the description, we are responsible for defects that existed when you received it. We will then offer a new product or an exchange, and in some cases a price reduction or a refund.
See the EU's official notice on the legal guarantee
Read more about your rights on Your Europe
Electrical waste and batteries
Electrical waste and batteries
This product contains electronics. When you no longer want to use it, take it to a collection point for electrical waste, such as a recycling centre, and do not throw it away with household waste.
Read more about how to sort and hand in electrical waste and batteries

Description
Measure your blood pressure easily and safely at home
With a digital upper arm blood pressure monitor, you can easily check your blood pressure and pulse at home. The Terraillon TB251 is designed for regular blood pressure measurement and suits you if you want to track your readings over time or take occasional checks.
The adjustable cuff is placed around the upper arm and the measurement is taken automatically. The result is shown on a large, clear LED display where you can easily read systolic pressure, diastolic pressure and pulse.
Clear readings with color indicator
The blood pressure monitor has a built-in color indicator based on the WHO blood pressure classification. It provides visual guidance on your readings and makes it easier to notice whether your blood pressure is within or outside the specified levels.
The monitor also has an indicator that can alert you to an irregular heartbeat during measurement.
Track your blood pressure over time
If you measure your blood pressure regularly, a practical memory function stores up to 199 measurements per user. You can easily go back and compare previous readings to follow changes over time.
The blood pressure monitor can also calculate the average of the three most recent measurements, giving you a clearer picture of your recorded readings.
With two separate user profiles, two people in the same household can use the monitor without mixing up their results. There is also a guest mode for occasional measurements that are not saved.
Adjustable upper arm cuff
The included cuff fits upper arms with a circumference of 22–42 cm and can be adjusted to sit comfortably around the arm.
To help ensure correct measurement, the blood pressure monitor has a warning function that alerts you if the cuff is positioned incorrectly or if you move during measurement. It can also indicate if you are talking, as this can affect the result.
Easy to use at home and on the go
The blood pressure monitor is powered by four AAA batteries, which are included, but can also be connected to power via USB-C. This makes it flexible to use both at home and when you are traveling.
The large display makes the readings easy to read, while the automatic shut-off helps save battery. A practical storage pouch is included for easy storage and transport.
How to measure your blood pressure on the upper arm
- Sit comfortably with your back supported and both feet on the floor. Rest for at least five minutes before measuring.
- Place the cuff directly against the skin of your upper arm according to the instructions for use.
- Rest your arm on a table at heart level and make sure the cuff is positioned correctly.
- Start the measurement and sit still without talking until the result appears on the display.
- Read your blood pressure and pulse and save the result for future comparison.
To be able to compare your readings, it is a good idea to measure at roughly the same time of day and under similar conditions.
Regular exercise and physical activity are also important parts of a healthy everyday life. If you walk a lot, insoles can be a comfortable complement that provides extra support and comfort in your shoes.
Product features
- Brand: Terraillon
- Model: TB251
- Product type: Digital upper arm blood pressure monitor
- Measurement method: Oscillometric
- Readings: Systolic and diastolic blood pressure and pulse
- Display: Large LED display
- Cuff size: 22–42 cm
- User profiles: 2 users plus guest mode
- Memory function: 199 measurements per user
- Average function: The 3 most recent measurements
- Color indicator: Blood pressure classification according to WHO
- Heart rhythm: Irregular heartbeat indicator
- Measurement warnings: Incorrectly positioned cuff, movement and talking
- Power supply: 4 AAA batteries or USB-C
- Automatic shut-off: After 1 minute of inactivity
- Dimensions: 140.8 × 110 × 61 mm
- Medical device class: IIa
- Included: Upper arm cuff, 4 AAA batteries and storage pouch
- USB-C cable: Not included
Important information
The blood pressure monitor is intended for measuring and monitoring blood pressure and pulse. The results do not replace a medical assessment and must not be used to diagnose yourself or to change prescribed medication. The irregular heartbeat indicator is not a diagnostic function.
Do not use the cuff on an arm with an injury, vascular access such as a dialysis shunt, or an ongoing infusion. Always follow the manufacturer's instructions for use and check that the cuff fits your upper arm.
If you repeatedly get abnormal blood pressure readings or suspect a heart rhythm disorder, you should contact a healthcare provider. In case of acute symptoms such as chest pain, severe shortness of breath or signs of a stroke, call your local emergency number (112 in Europe).
Measure your blood pressure easily and safely at home
With a digital upper arm blood pressure monitor, you can easily check your blood pressure and pulse at home. The Terraillon TB251 is designed for regular blood pressure measurement and suits you if you want to track your readings over time or take occasional checks.
The adjustable cuff is placed around the upper arm and the measurement is taken automatically. The result is shown on a large, clear LED display where you can easily read systolic pressure, diastolic pressure and pulse.
Clear readings with color indicator
The blood pressure monitor has a built-in color indicator based on the WHO blood pressure classification. It provides visual guidance on your readings and makes it easier to notice whether your blood pressure is within or outside the specified levels.
The monitor also has an indicator that can alert you to an irregular heartbeat during measurement.
Track your blood pressure over time
If you measure your blood pressure regularly, a practical memory function stores up to 199 measurements per user. You can easily go back and compare previous readings to follow changes over time.
The blood pressure monitor can also calculate the average of the three most recent measurements, giving you a clearer picture of your recorded readings.
With two separate user profiles, two people in the same household can use the monitor without mixing up their results. There is also a guest mode for occasional measurements that are not saved.
Adjustable upper arm cuff
The included cuff fits upper arms with a circumference of 22–42 cm and can be adjusted to sit comfortably around the arm.
To help ensure correct measurement, the blood pressure monitor has a warning function that alerts you if the cuff is positioned incorrectly or if you move during measurement. It can also indicate if you are talking, as this can affect the result.
Easy to use at home and on the go
The blood pressure monitor is powered by four AAA batteries, which are included, but can also be connected to power via USB-C. This makes it flexible to use both at home and when you are traveling.
The large display makes the readings easy to read, while the automatic shut-off helps save battery. A practical storage pouch is included for easy storage and transport.
How to measure your blood pressure on the upper arm
- Sit comfortably with your back supported and both feet on the floor. Rest for at least five minutes before measuring.
- Place the cuff directly against the skin of your upper arm according to the instructions for use.
- Rest your arm on a table at heart level and make sure the cuff is positioned correctly.
- Start the measurement and sit still without talking until the result appears on the display.
- Read your blood pressure and pulse and save the result for future comparison.
To be able to compare your readings, it is a good idea to measure at roughly the same time of day and under similar conditions.
Regular exercise and physical activity are also important parts of a healthy everyday life. If you walk a lot, insoles can be a comfortable complement that provides extra support and comfort in your shoes.
Product features
- Brand: Terraillon
- Model: TB251
- Product type: Digital upper arm blood pressure monitor
- Measurement method: Oscillometric
- Readings: Systolic and diastolic blood pressure and pulse
- Display: Large LED display
- Cuff size: 22–42 cm
- User profiles: 2 users plus guest mode
- Memory function: 199 measurements per user
- Average function: The 3 most recent measurements
- Color indicator: Blood pressure classification according to WHO
- Heart rhythm: Irregular heartbeat indicator
- Measurement warnings: Incorrectly positioned cuff, movement and talking
- Power supply: 4 AAA batteries or USB-C
- Automatic shut-off: After 1 minute of inactivity
- Dimensions: 140.8 × 110 × 61 mm
- Medical device class: IIa
- Included: Upper arm cuff, 4 AAA batteries and storage pouch
- USB-C cable: Not included
Important information
The blood pressure monitor is intended for measuring and monitoring blood pressure and pulse. The results do not replace a medical assessment and must not be used to diagnose yourself or to change prescribed medication. The irregular heartbeat indicator is not a diagnostic function.
Do not use the cuff on an arm with an injury, vascular access such as a dialysis shunt, or an ongoing infusion. Always follow the manufacturer's instructions for use and check that the cuff fits your upper arm.
If you repeatedly get abnormal blood pressure readings or suspect a heart rhythm disorder, you should contact a healthcare provider. In case of acute symptoms such as chest pain, severe shortness of breath or signs of a stroke, call your local emergency number (112 in Europe).
Vores kunder fortæller det bedre end vi gør!
Fremragende
4.7/ 5
Baseret på 1000+ anmeldelser
Det var utrolig nemt at bestille varen
Det var utrolig nemt at finde rundt i deres hjemmeside, og bestille og betale. Håber så resten går ligeså nemt og produktet er som så fint skrevet på hjemmesiden. Det var utrolig nemt at finde rundt i deres hjemmeside, og bestille og betale. Håber så resten går ligeså nemt... Det var utrolig nemt at finde rundt i deres hjemmeside, og bestille og betale. Håber så resten går ligeså nemt og produktet er som så fint skrevet på hjemmesiden.
Jørn Dalsgaard
Hurtig levering og håndledsbeskytter…
Hurtig levering og håndledsbeskytter virker rigtig god :) Hurtig levering og håndledsbeskytter virker rigtig god :) Hurtig levering og håndledsbeskytter virker rigtig god :)
Anya
Super hurtig modtagelse efter…
Super hurtig modtagelse efter bestilling af sommerfugle hovedpuden, Afprøvet efter en nat og dette føles allerede meget godt, både i nakke og skulder ☀️☀️💪🔥.. Super hurtig modtagelse efter bestilling af sommerfugle hovedpuden, Afprøvet efter en nat og dette føles allerede meget godt, både i... Super hurtig modtagelse efter bestilling af sommerfugle hovedpuden, Afprøvet efter en nat og dette føles allerede meget godt, både i nakke og skulder ☀️☀️💪🔥..
Melanie
God kundeservice
God kundeservice Havde et problem med nogle handsker.Det løser vi på en behagelig måde. 5stjerner 💪🏻😀😎😊 God kundeservice Havde et problem med nogle handsker.Det løser vi på en behagelig måde. 5stjerner 💪🏻😀😎😊 God kundeservice Havde et problem med nogle handsker.Det løser vi på en behagelig måde. 5stjerner 💪🏻😀😎😊
Lasse Larsen
Fantastisk kundeservice
Fantastisk kundeservice. Havde ved en tanketorsk overset, at det skrevne beløb på kvitteringen var i svenske kroner - en information som de allerede gør opmærksom på - og skrev til kundeservice da jeg troede, at jeg blev trukket 29 kr for meget i fragt. Sofia, som ikke virker til at holde fri nogensinde ( giv hende lige en fridag 😉) var yderst behjælpelig og vi fandt hurtigt en løsning. Tak for hjælpen. Fantastisk kundeservice. Havde ved en tanketorsk overset, at det skrevne beløb på kvitteringen var i svenske kroner - en information... Fantastisk kundeservice. Havde ved en tanketorsk overset, at det skrevne beløb på kvitteringen var i svenske kroner - en information som de allerede gør opmærksom på - og skrev til kundeservice da jeg troede, at jeg blev trukket 29 kr for meget i fragt. Sofia, som ikke virker til at holde fri nogensinde ( giv hende lige en fridag 😉) var yderst behjælpelig og vi fandt hurtigt en løsning. Tak for hjælpen.
Jacob Sylvest Krab-Johansen
Min første bestilling
Det er mit først køb, det var nemt og fik også rabat ved en kupon. Har ikke modtaget min vare endnu så derfor 4 stjerner, da jeg først vi give 5 stjerne hvis der leves op til leveringstid og varens kvalitet. Hjemmesiden var super brugervenlig og alt gik fint igennem. Jeg ser frem til forhåbentlig flere køb hos jer. Det er mit først køb, det var nemt og fik også rabat ved en kupon. Har ikke modtaget min vare... Det er mit først køb, det var nemt og fik også rabat ved en kupon. Har ikke modtaget min vare endnu så derfor 4 stjerner, da jeg først vi give 5 stjerne hvis der leves op til leveringstid og varens kvalitet. Hjemmesiden var super brugervenlig og alt gik fint igennem. Jeg ser frem til forhåbentlig flere køb hos jer.
Diana

