TESTO 112 User Manual

Instruction manual en
testo 112
NTC-/Pt100 measuring instrument
Contents
General notes ......................................................2
1. Safety advice........................................................3
2. Intended purpose ................................................4
3. Product description..............................................5
3.1 Display and control elements ..........................................5
3.2 Interfaces ........................................................................6
3.3 Voltage supply ................................................................6
4. Commissioning ....................................................7
5. Operation ............................................................8
5.1 Connecting a probe ........................................................8
5.2 Switching the instrument on / off ....................................8
5.3 Switching the display light on / off ..................................9
5.4 Performing settings ........................................................9
6. Measuring ..........................................................12
7. Care and maintenance ......................................14
8. Questions and answers......................................15
9. Technical data ....................................................16
10. Accessories/spare parts ....................................17
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TESTO 112 Specifications

General

Measuring range	-50 to +150 °C
Resolution	0.1 °C
Battery type	9V block battery, 6F22
Operating temperature	-20 to +50 °C
Storage temperature	-30 to +70 °C
Weight	181 g
Dimensions	182 x 64 x 40 mm
Probe Type	NTC, Pt100
Battery life	200 h
Accuracy	±0.2 °C (-20 to +100 °C), ±0.3 °C (remaining range)

Summary

General Notes

Safety Advice

Intended Purpose

Product Description

Display and Control Elements

Overview of the instrument's display and control buttons.

Interfaces

Details on the instrument's infrared interface and probe socket.

Voltage Supply

Information on how the instrument is powered, including battery types.

Commissioning

Operation

Connecting a Probe

Instructions for connecting plug-in measurement probes to the instrument.

Switching the Instrument On/Off

Procedure for turning the measuring instrument on and off.

Switching the Display Light On/Off

How to activate or deactivate the instrument's display backlight.

Performing Settings

Guide to configuring instrument settings like alarm, max/min, auto-off, date/time, and units.

Measuring

Care and Maintenance

Questions and Answers

Technical Data

Accessories/Spare Parts