ri-thermo® fastPRObe probe thermometer

The Riester ri-thermo® fastPRObe is an electronic, probe thermometer which provides quick and accurate measurements of oral, rectal and axillary temperature. The measurement is easy to read on the large back-lit screen in both dark and lit settings. Designed for professional use in routine temperature checks in hospitals, clinics as well as long-term care settings.

Riester ri-thermo fastPRObe Clinical (01) web_banner

Image gallery

Riester fastPRObe blue short cable 01 Photo_square

ri-thermo® fastPRObe with oral/axillary probe (short cable)

Riester fastPRObe red long cable 03 Photo_square

ri-thermo® fastPRObe with rectal probe (long cable), box and IFU

Riester fastPRObe wall mount 02 Photo_square

ri-thermo® fastPRObe wall mount

Riester fastPRObe probe covers 02 Photo_square_light

ri-thermo® fastPRObe probe covers

Features and benefits

  • fastPRObe provides accurate temperature readings ± 0.1°C (± 0.2°F).2 

  • fastPRObe has been designed for patient comfort

  • The backlit LED screen displays measurement progress and can be used in low light situations

  • Pulse timer and additional pulse measurement function provides pulse rate

  • Approx. 1,000 measurements on one set of 4 x AA batteries

  • Colour coded to distinguish between usage: 

    • Blue = axillary, oral
    • Red = rectal
  • Temperature can be taken on all patient types

  • Single-use probe covers minimise the risk of cross-contamination

  • Convenient built-in storage for 20 x probe covers

  • Meets ISO Standard 80601-2-56

Product details

ri-thermo® fastPRObe probe thermometer
Measurement range 34°C to 43°C (93.2°F to 109.4°F)
Laboratory accuracy water bath accuracy (36° to 42.0°C):  Direct measuring mode ± 0.1°C (± 0.2°F), fast measuring mode ± 0.3°C (± 0.5°)
Direct / Fast measuring mode accuracy (all measuring points)  D: ± 0.1°C (± 0.2°F) / F: ± 0.3°C (± 0.5°F)
Typical measurement times
(after position of the probe) 
Direct measuring mode oral mode: 60 sec., axillary mode: 60 sec., rectal mode: 60 sec.
Fast measuring mode oral mode: 12 sec., axillary mode: 12 sec., rectal mode: 12 s 
Operating temperature 10 °C to 40 °C (50 °F to 104 °F), 10% to 85% RH (non-condensing), 700 hPa to 1060 hPa
Storage/transport temperature -20 °C to 55 °C (-4 °F to 131 °F), 10% to 95% RH (non-condensing)
Display LCD Back Light
Battery 4 x AA, LR6 Alkaline 1.5 V
Dimensions 205 x 70 x 70 mm 
Weight 400 g with batteries and probe cover box 



Ordering information

ri-thermo® fastPRObe
ART. NO. REGION DESCRIPTION
1830 All ri-thermo® fastPRObe oral/axillary (blue), short cable
1831 All ri-thermo® fastPRObe rectal (red), short cable
1832 All ri-thermo® fastPRObe oral/axillary (blue), long cable
1833 All ri-thermo® fastPRObe rectal (red), long cable

Accessories
ART. NO. REGION DESCRIPTION
13335 All Probe with short cable and oral/axillary (blue) holder
13336 All Probe with short cable and rectal (red) holder
13462 All Probe with long cable and oral/axillary (blue) holder
13463 All Probe with long cable and rectal (red) holder
13334 All Probe covers, pack of 20 pcs. (1 box x 20 pcs.)
13338 All Probe covers, pack of 500 pcs. (25 boxes x 20 pcs.)
13348 All Wall mount for ri-thermo® fastPRObe

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Where to buy?

Riester products are available in over 150 countries. Enter your country to easily find an authorized Riester distributor near you.

number1
BMJ. (2015). Patient-centred management of chronic pain in sickle cell disease. Retrieved March 10, 2022, from https://www.bmj.com/content/351/bmj.h6125.full
number2

 Direct measuring mode only. Accuracy of fast measuring mode is ± 0.3°C (± 0.5°F)