The proven blood pressure monitor

The Geratherm® desktop is a classic blood pressure monitor for the upper arm. It is unique in its shape and has extra large buttons and display. The Geratherm desktop is particularly easy to use and very stable. It comes in a sturdy plastic storage box that protects it from dirt and dust.

Important documents

Connection option for power supply

In addition to operation with batteries, the device can also be operated with a power supply.

Extra large display

You can easily read the measured value on the very large display, even if you have poor eyesight.

Stable storage box

The transparent storage box is used for safe storage and protects your device from dirt and dust.

Technical Data

Measuring range 20 mmHg - 299 mmHg
Measurement accuracy ±3 mm Hg (blood pressure)
Measurement method Oscillometric method
Intended purpose Determination of systolic and diastolic blood pressure and heart rate
power supply 4 batterie Typ AA (1,5 V) or AC - power supply (Input: 100~240 V, AC, 60/50Hz Output: 6 V, DC , 800 mA)
Cuff size 22 - 32 cm
Weigh approx. 550 g incl. batteries
Dimensions approx. 171 x 139 x 54 mm
Scope of delivery Device, cuff, power supply, storage box
Please refer to the instructions for use for full technical data.

Accessories for the Geratherm® desktop


Arm circumference: 22 cm to 32 cm


Arm circumference: 32 cm to 42 cm

Questions and answers

Yes, the Geratherm® desktop shows this. But be careful, the display indicates that a pulse irregularity as a result of an irregular heartbeat was detected during the measurement. This is usually not a cause for concern.

However, if this symbol appears frequently, we recommend that you seek medical advice.

The appearance of the arrhythmia symbol shows that a pulse irregularity corresponding to an irregular heartbeat was detected during the measurement. This is usually not a cause for concern. However, if this symbol appears too frequently, we recommend seeking medical advice. Please note that the device does not replace a cardiac examination, but is only used to detect pulse irregularities at an early stage.

Yes, the battery can be changed by the Geratherm® desktop.

Only use the power pack offered by Geratherm which is compatible with the device. You can purchase this from your specialist dealer.

ATTENTION! The product may only be operated with a medically approved stabilized AC power supply (input: 100~240 V, AC, 60/50Hz; output: 6V, DC, 800mA).

A notice:
1. No batteries are required when operating with the power supply unit.
2. If the current flow from the AC adapter is interrupted during measurement, the sphygmomanometer must be reset by disconnecting the AC adapter from the sphygmomanometer.
3. Only use medically approved power supplies that meet the specifications in this manual. Using other power packs may damage your blood pressure monitor.

The measurement can be taken on the left as well as on the right arm. However, further measurements should always be taken on the same arm. Preferably on the arm where the higher blood pressure is to be measured.

Individual blood pressure changes several times a day. It is influenced by a wide variety of factors. Therefore, please make the measurements under the same conditions.


Please do not use this device if you are allergic to polyester, nylon or plastic.

Before using the device by pregnant women, consult a doctor and assess the suitability of the measuring method. In some cases there may be deviations in measurement. Pregnant women are therefore recommended to have regular check measurements carried out by their doctor, since the clinical validation was not carried out with pregnant women.


To clean the case, use a cloth dampened with water or neutral detergent, and then wipe dry. Avoid thinners, petrol and other aggressive cleaning agents.