testo 905-T1 - Penetration probe

Order-Nr.  0560 9055

$ 108.90
excl. tax 
Delivery time: 1 working days
  • Professional industrial sensor (thermocouple Type K)

  • High accuracy

  • Easy readout of measurement value due to rotatable display

  • Alarm message, reliable transmisstion of alarm value limits

The testo 905-T1 penetration thermometer enables reliable temperature measurements in liquids, soft or powdery substances, and in the air. In doing so, it is the temperature measuring instrument's large measuring range, and its short response time, that make it stand out. Both advantages are due to the high quality type K thermocouple probe.


Product Description

The testo 905-T1 penetration thermometer has a large measuring range from -58 to +662 °F, and can even measure up to +932 °F for a short time (1 to 2 minutes). Its permanently integrated type K thermocouple probe makes this possible. In addition, this penetration thermometer is characterized by its short response time. The thermocouple probe reacts very quickly, particularly in water (or other liquids). This penetration thermometer is therefore ideally suited for measurements in fluid substances in laboratory, chemical, and pharmaceutical areas.
In addition to immersion and penetration of the long, pointed probe shaft in liquids and soft or powdery substances being possible, you can also insert it in ventilation ducts to measure the temperature there. This penetration thermometer is also a winner when it comes to accuracy, because it achieves a higher level than typical comparable models.

A really user-friendly penetration thermometer

The testo 905-T1 penetration thermometer is easy to use and very user friendly. The measuring values are shown very legibly on the display. The fact that the display can be pivoted also makes reading easier. This is particularly practical, since the measuring values can be read off perfectly, from many different perspectives.

Delivery Scope

testo 905-T1 digital penetration thermometer incl. belt clip and battery

Technical Data


Measuring range

-58° to 662 °F (short-term to 932 °F) / -50 to +350 °C (short-term to +500 °C)


±2 °F (-58° to 211.8 °F) / ±1 °C (-50 to +99.9 °C)

±1 % of mv (Remaining Range)


0.1 °F / 0.1 °C

Reaction time

t99 = 10 sec (in water)


General technical data


3 oz. / 80 g


10.6 x 1.6 x 2.8 in. ((LxWxH)) / 270 x 40 x 70 mm ((LxWxH))

Operating temperature

32° to 104 °F / 0 to +40 °C



Product colour



CE 2014/30/EU

Length probe shaft

7.874 in. / 200 mm

Length probe shaft tip

0.157 in. / 4 mm

Diameter probe shaft

0.118 in. / 3 mm

Battery type

3 x AAA

Battery life

1000 h

Display type


Display size


Storage temperature

-4° to 158 °F / -20 to +70 °C

$ 108.90
excl. tax 
Delivery time: 1 working days