Testo Electrical Power Testing Online

Current & Voltage Testing all in One

Automatic Measurement Parameter Detection

True Root Mean Square Measurement-TRMS

Unique Grab Mechanism Makes

Ergonomic Handle Shape

Clear Patented 360 Deg AllRound Display is Legible From all

The Testo 745 Non-Contact Voltage Tester is Ideally Suited for

Optical & Acoustic Signal & Filter (Luff) for High Frequency

Current & Voltage Testing all in One

Measurement Result without Switching on or Selection

Checks Residual Current Circuit Breakers

Clear Patented 360 Deg AllRound Display is Legible From all

Starting Current Measurement

Unique Grab Mechanism Makes

Single Pole Phase Testing

Patented all-Round LED Display

Exchangeable Measuring Tips

Current & Voltage Testing all in One

It Easier to Work at Tight Measuring Points

True Root Mean Square Measurement-TRMS

Measurement of Gas Flow & Static Pressure

Smart Probes App & Emailed Directly

Ergonomic Handle Shape

Checks Residual Current Circuit Breakers

Unique Grab Mechanism Makes

Used Via Bluetooth with Testo Smart Probes App & Smartphone