testo 112 - Officially calibratable one-channel temperature measuring instrument

Order-Nr.  0560 1128

  • High-precision, calibratable temperature measuring instrument with PTB type approval – approved for official measurements

  • An attachable temperature probe can be connected – NTC and Pt100 probes optionally available to meet numerous practical requirements

  • Thanks to the water and dirt-repellent protective case TopSafe (optional), it is ideal for use in the food sector

  • Useful functions: minimum/maximum value memory and acoustic alarm

Testo 112, 1-channel temperature measuring instrument NTC/Pt100, calibratable, with battery.

This meter uses a sensor to start up.

Click here for filter selection.

Product Description

The calibratable testo 112 precision temperature measuring instrument was designed specially for official inspection measurements. The instrument is approved for official measurements by food inspectors, assessors and official authorities on account of its PTB design approval and the option of calibrating it. A built-in self-test indicates correct functioning before measurement begins.
Owing to its wide measuring range, testo 112 is the ideal temperature measuring instrument for all areas of food monitoring. NTC probes (thermistor probes) and Pt100 probes (platinum resistance probes) can both be attached to the probe input, so that a wide temperature range is covered, ranging from deep-frozen products to deep-fat fryer monitoring.
In order to document readings, testo 112 provides the possibility of printing data directly on site with date and time. This is particularly interesting for food hygiene inspectors. If adjustable high or low limit values are exceeded, the instrument immediately sounds an audible alarm.

Minimum and maximum limit values can be conveniently called up in the two-line display.
It is possible to print out readings on site on the Testo printer (optional).


Delivery Scope

testo 112 temperature measuring instrument, including calibration protocol and batteries
Temperature - Pt100

Measuring range

-58° to 572 °F / -50 to +300 °C


±0.4 °F (-58° to 392 °F) / ±0.2 °C (-50 to +200 °C)

±0.5 °F (Remaining Range) / ±0.3 °C (Remaining Range)


0.1 °F / 0.1 °C

Temperature - NTC

Measuring range

-58° to 248 °F / -50 to +120 °C


±0.4 °F (-13° to 104 °F) / ±0.2 °C (-25 to +40 °C)

±0.5 °F (104.2° to 176 °F) / ±0.3 °C (+40.1 to +80 °C)

±0.9 °F (Remaining Range) / ±0.5 °C (Remaining Range)


0.1 °F / 0.1 °C

General technical data


7 x 2 x 2 in. / 182 x 64 x 40 mm

Operating temperature

-4° to 122 °F / -20 to +50 °C



Number of channels


Battery type

9V block battery, 6F22

Battery life

100 h

Storage temperature

-22° to 158 °F / -30 to +70 °C


6 oz. / 171 g

Air Probes

Immersion / Penetration Probe