Phone 800-517-8431

Testo 750-3

Digital Voltage Continuity and Phase Sequence Tester with GFCI Testing and 3 digit LCD

Brand: Testo
Model No: 750-3
MPN: 0590 7503
Our Model No: 7503
Condition: NEW
PDF Document Icon Data Sheet (843 KB)


Product Features:

  • GFCI Test Function
  • 3-digit LCD showing the actual voltage measurements
  • Patented all-around viewable LED voltage bar indication
  • 0 to 690 V AC/DC voltage measurement
  • Polarity detection for VDC measurements
  • Phase sequence test for determining motor rotation
  • Two handed operation with anti-slip rings for safer voltage measurements
  • Built-in flashlight for testing in dark places
  • Continuity test with audible and visual indications
  • Dust and water protection to IP 64

The Testo 750-3 can perform GFCI Circuit tests on AC outlets. When performing a GFCI circuit test, a 35 mA load is applied to the circuit. The Testo 7503 vibrates ensuring that the GFCI circuit test is active. In addition to the above features, the Testo 750-3 includes a 3-digit LCD showing the actual voltage measurements.

The Testo 750-3 voltage tester is one of the first instruments to include an all-around viewable LED voltage indication. The 750-3 includes low input impedance, phase sequence, continuity test, and meets CAT III 1000 V CAT IV 600 V safety standards.

  • 2 - AAA Batteries
  • 1 - Measuring tip protector
  • 1 - Set of measuring top caps
Model Description Buy Now Price
0590 0018 Testo 0590 0018 Transport Bag for the 750 Add to Cart


Data Sheet: PDF Document Icon (843 KB)
↑ Back to Top