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Comparison Microlife A2 Classic vs Microlife N2 Easy

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Microlife A2 Classic
Microlife N2 Easy
Microlife A2 ClassicMicrolife N2 Easy
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Typeautosemi-automatic
Place of measurementshouldershoulder
Power sourcebatteriesbatteries
Batteries4xAA2xAA
Battery indicator
Device dimensions120х87х59 mm136х82х50 mm
Specs
Pressure measuring range20 – 280 mmHg
Pulse measurement range40 – 200 bpm
Cuff dimensions22 – 42 cm22 – 32 cm
Recording readings30 pcs1 pcs
Features
Functions
pulse measurement
determination of arrhythmia
measurement error signal
auto switch-off
pulse measurement
determination of arrhythmia
measurement error signal
auto switch-off
Added to E-Catalogmay 2017may 2017

Type

Mechanical. A classic design of a blood pressure monitor that many are familiar with includes a shoulder-worn cuff (see "Place of measurement"), a pear for cuff inflation, and a mechanical pressure indicator. This method of measurement requires a phonendoscope, which may be included with the blood pressure monitor or purchased separately. While the procedure is relatively simple, it demands a certain level of skill, and the accuracy of such measurements is considered the lowest among all types of blood pressure monitors. On the positive side, mechanical devices are straightforward in design, cost-effective, do not require a power supply, and can be used in any conditions.

Automatic. These blood pressure monitors are the most user-friendly: users simply need to place the cuff on the upper arm or wrist (see "Place of measurement") and press a button. The device autonomously handles cuff compression for measurements and displays the results on the screen. Automatic blood pressure monitors can come with various additional functions (see "Features") and are regarded as the most accurate. However, they necessitate mains or battery power and are more expensive compared to other types.

Semi-automatic. These blood pressure monitors serve as a "transitional option" between mechanical and automatic devices. They employ electronic sensors for measurements similar...to automatic ones, but the cuff is manually inflated using a pear. This design enables the inclusion of additional functions typically found in automatic blood pressure monitors at a considerably lower cost. However, they do require a power supply (although they are more energy-efficient than automatic ones due to the absence of a compressor), and their measurement accuracy is lower compared to automatic models.

Batteries

The type of batteries used in blood pressure monitors.

— AA. One of the most common types of batteries today. Voltage — 1.5 V. One of the main advantages of this type of power supply is availability: AA batteries are sold almost everywhere where any batteries are sold at all.

— AAA. A kind of reduced analogue of AA batteries (see above) with the same operating voltage of 1.5 V. AAA batteries are also very common, and the dimensions allow them to be used in more compact devices.

Pressure measuring range

The effective measurement range of a blood pressure monitor covers both "upper" and "lower" pressure values. Most modern devices have a lower limit within 0-20 mm Hg, which is adequate for the majority of cases. As for the upper limit, a device with a maximum value of 180 mm Hg is generally sufficient for individuals without a history of significant blood pressure spikes until old age or without serious illnesses. However, for those prone to substantial increases, it's advisable to consider devices with higher upper limit values, which can reach up to 280 mm Hg in modern blood pressure monitors.

Pulse measurement range

The blood pressure monitor's pulse rate measurement capability typically falls within a range of 30-40 to 180 beats per minute. While extending the lower limit is unnecessary for household blood pressure monitors, a higher upper limit may be essential for measurements during intense physical activity or for individuals with conditions causing significant heart rate acceleration, such as tachycardia.

Cuff dimensions

The cuff's applicable range includes both the minimum and maximum circumferences of the upper arm or wrist (see "Place of measurement"). Modern blood pressure monitors typically feature cuffs suitable for individuals with average physique, covering the majority of adult patients. However, for specialized cases, such as monitoring a child or someone with a larger bicep circumference, it is advisable to measure the arm circumference and compare it with the specified cuff sizes.

Small. The small cuffs are designed for a shoulder girth of 17-22 cm.

Standard. Standard cuffs cover a shoulder girth of 22-32 cm.

Oversized. Oversized cuffs have a girth of 22-36 cm.

Universal. Cuffs for both thin and large people. Universal cuffs provide a shoulder girth of 22-42 cm.

Large. Large cuffs with a girth of 33-46 cm are suitable for a full arm or a muscular shoulder of a conditional bodybuilder.

Recording readings

The number of results that can be simultaneously stored in the blood pressure monitor's memory. The ability to store several results in memory can be useful, for example, to compare pressure readings in the morning, afternoon and evening — these results do not have to be manually recorded or memorized.
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