Testo 770-1 TRMS Clamp Meter, 400A

​Key Features:

• True RMS Measurement:

  • Ensures accurate measurements of non-sinusoidal waveforms, crucial for modern electronics and power systems.

• High Accuracy Current Measurement:

  • Measures AC currents with high accuracy up to 400A for precise electrical analysis.  

• Voltage Measurement:

  • Measures AC and DC voltage for comprehensive electrical analysis.  

• Resistance Measurement:

  • Measures resistance for troubleshooting electrical circuits and identifying potential problems.  

• Continuity Test:

  • Quickly checks for continuity in electrical circuits, aiding in fault finding and ensuring proper connections.  

• Diode Test:

  • Tests diodes for proper functionality, crucial for diagnosing electronic components.  

• Large LCD Display:

  • Easy-to-read display with clear backlighting for optimal visibility in various lighting conditions.

• Ergonomic Design:

  • Comfortable grip for reduced hand fatigue during prolonged use.

• Durable Construction:

  • Built to withstand tough jobsite conditions with a rugged and durable design.

• Safety Features:

  • Includes safety features to protect the user from electrical hazards.

• Auto Ranging:

  • Automatically selects the appropriate measurement range for optimal accuracy and convenience.

• Data Hold Function:

  • Freezes readings on the display for easy recording and analysis.

• Low Battery Indication:

  • Alerts the user when battery power is low to prevent unexpected shutdowns.

• Backlit LCD Display:

  • Provides clear and easy-to-read measurements even in low-light conditions.