HTHOMETALLYDER PRAKTISCHE HOME-RATGEBER

LEXIKON DER MESSGERÄTE

Tools & meters

A practical encyclopedia of measuring tools for diagnosing home systems. Learn what each instrument can prove, how to use it, what can distort a reading and when to stop and call a qualified professional.

88 Praxisratgeber
Digital multimeter with red and black probes on a tidy workbench01
Electrical diagnosis

Digital multimeter

Measure voltage, resistance and continuity without confusing the setting, socket or safe working limit.

Anwendung lernen
Thermal camera inspecting an interior wall beside a window02
Insulation & heating

Thermal imaging camera

Find temperature patterns around insulation, windows, heating loops and equipment without mistaking reflections for defects.

Anwendung lernen
Building moisture meter held flat against a timber stud03
Building diagnosis

Building moisture meter

Compare damp and dry areas in timber and finishes while avoiding false alarms from metal, density and salts.

Anwendung lernen
Water pressure gauge connected to an outdoor hose bib04
Water supply

Water pressure test gauge

Measure static and flowing pressure at a hose connection and separate pressure problems from flow restrictions.

Anwendung lernen
Clamp meter closed around one insulated conductor in a workshop test setup05
Electrical diagnosis

Clamp meter

Measure current without breaking the circuit and avoid the classic mistake of clamping around the whole cable.

Anwendung lernen
Laser distance meter aimed across an empty room during renovation06
Layout & quantities

Laser distance meter

Measure rooms, heights and diagonals quickly while knowing when a tape or target plate is more reliable.

Anwendung lernen
Infrared thermometer aimed at a home radiator pipe and wall07
Heating & temperature

Infrared thermometer

Check surface temperatures quickly and understand spot size, emissivity and reflective-surface errors.

Anwendung lernen
Home water test kit with conductivity meter, strips, vials and clear sample08
Water quality

Home water test kit

Use strips, drop tests and electronic meters for screening without confusing dissolved solids with safety.

Anwendung lernen

EINE WIEDERHOLBARE MESSMETHODE

So ist jeder Ratgeber aufgebaut

Kein Produktkatalog: Jeder Artikel verbindet Gerät, Messung und die zu treffende Entscheidung.

01

Wissen, was es belegen kann

Beginnen Sie mit der Frage, die das Gerät wirklich beantworten kann.

02

Wiederholbar messen

Bedingungen immer in gleicher Reihenfolge vorbereiten, messen und notieren.

03

Irreführende Messwerte erkennen

Häufige Ursachen, Prüfungen und Korrekturen erkennen.

04

Sicherheitsgrenzen beachten

Erkennen, wann eine Fachkraft übernehmen muss.