boso BOSOTHERM PRIMUS, User Instructions

measuring sensor           display field               ON/OFF-button              battery compartment cover        

Bosch + Sohn GmbH und Co. KG

Bahnhofstraße 64
72417 Jungingen · Germany
Tel.: +49 (0) 7477/9275-0
Fax: +49 (0) 7477/1021
www.boso.de · service@boso.de

0124

Measuring methods

Oral

60 ± 10 seconds
normal temp.: 35,7°C – 37,2°C

Rectal

60 ± 10 seconds
normal temp.: 36,2°C – 37,7°C

Axillary

100 ± 20  seconds
normal temp.: 35,2°C – 36,7°C

MEASURING METHODS

•

In the mouth (oral): 

Put the thermometer underneath your tongue. The instrument
must have good contact with the tongue. Close the mouth and
breath calmly through your nose in order not to influence the
measurement by the inhaled air. Minimum measuring time: 60
seconds

•

In the anus (rectal): 

This is the most reliable method and the most appropriate for
babies and children. Carefully immerse the tip of the thermo-
meter 2-3 cm into the anus. Minimum measuring time: 60 se-
conds

•

Underneath the arm (axillary): 

Under medical aspects this measuring method will lead to in-
accurate results. Therefore it is not appropriate to get exact
measurements. Minimum measuring time: 100 seconds

IMPORTANT SAFETY INSTRUCTIONS

• The thermometer is appropriate for the measurement of the

body temperature only!

• Do not interrupt the measurement before the signalling tone

[beep] indicates that the minimum measurement time is com-
pleted.

• The thermometer contains small parts (battery, etc.) that can

be swallowed by children. Therefore never leave the thermo-
meter unattended to children.

• Protect the thermometer from tremor and shock!
• NEVER boil the thermometer!
• Only water or the disinfectants listed in the section «cleaning

and disinfecting» are to be used for cleaning. The thermome-
ter must be intact when it is immersed in liquid disinfectant.

• The thermometer has a long-life battery. For disposal, please

comply with local regulations for special waste.

• Regular checks on the accuracy of the measurement system

should be carried out in accordance with the valid directives
of the individual countries, governing this issue.

• Wireless communication devices, such as home networking

devices, mobile phones, cordless phones and their base sta-
tions, walkie-talkies can affect this thermometer. Therefore, a
minimum distance of 11 feet should be kept from such devices.

bosotherm primus

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