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Testo 750-3

Digital Voltage Tester with 3-Digit LCD, GFCI Test, Continuity and Phase Sequence

Brand: Testo
Model No: 750-3
MPN: 0590 7503
Our Model No: 7503
Condition: NEW
PDF Document Icon Data Sheet (843 KB)
Sale $84.15
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Product Features:

  • Performs GFCI tests on AC outlets
  • 3-digit LCD displays 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
  • Built-in flashlight for testing in dark places
  • Two-handed operation with anti-slip rings allows for safer voltage measurements
  • Carries out continuity tests with audible and visual indications
  • Dust and water protection to IP 64

The Testo 750-3 (0590 7503) Digital Voltage Tester 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 750-3 vibrates to ensure that the GFCI circuit test is active. The Testo 750-3 furthermore 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 additionally features a built-in flashlight, low input impedance, phase sequence, continuity testing, and meets CAT III 1000 V CAT IV 600 V safety standards.

  • 1 - Digital Voltage Tester (750-3)
  • 2 - AAA Batteries
  • 1 - Measuring Tip Protector
  • 1 - Set of Measuring Tip Caps
Model Description Buy Now Price
0590 0018 Testo 0590 0018 Transport Bag for Model 750 Voltage Testers Add to Cart


The Voltage Tester Testo 750
The Voltage Tester Testo 750
Data Sheet: PDF Document Icon (843 KB)
Manual: PDF Document Icon (1.03 MB)
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