Testo Electrical Power Testing Online

Automatic Measurement Parameter Detection

Exchangeable Measuring Tips

Unique Grab Mechanism Makes

It Easier to Work at Tight Measuring Points

Checks Residual Current Circuit Breakers

Measuring Point illumination

It Filters High-Frequency Interference Signals & Has a Two-Stage Sensitivity

Adjustable for Phase Detection or Voltage Indication

Automatic Measurement Parameter Detection

Current & Voltage Testing all in One

Patented all-Round LED Display

Clear Patented 360 Deg AllRound Display is Legible From all

Can Be Used Via Bluetooth with Testo Smart Probes App

True Root Mean Square Measurement-TRMS

Rotating Magnetic Field Measurement

Current & Voltage Testing all in One

Simple Configuration & Determination of Volume Flow

Smart Probes App & Emailed Directly

It Easier to Work at Tight Measuring Points

Can Be Used Via Bluetooth with Testo Smart Probes App

Checks Residual Current Circuit Breakers

Measuring Point illumination

Checks Residual Current Circuit Breakers

Ergonomic Handle Shape

Used Via Bluetooth with Testo Smart Probes App & Smartphone

Unique Grab Mechanism Makes