Victor 4105b earth resistance tester for professional measurement

Victor 4105b earth resistance tester is a professional unit designed to measure earth insulation resistance with high accuracy and reliability. This instrument is essential for electrical technicians and professionals who need to carry out precise diagnostics in earthing systems and electrical insulation.

Key features and technical specifications:

• Measurement modes: Earth insulation and AC voltage measurement.
• Resistance ranges: 10Ω, 100Ω and 1000Ω, with resolutions of 0.01Ω, 0.1Ω and 1Ω respectively.
• Accuracy: ±(2%+21Ω) for 10Ω, ±(2%+3 digits) for 100Ω and 1000Ω; for AC voltage up to 750V, accuracy of ±(1%+10 digits).
• AC voltage measurement: up to 750V with 1V resolution.
• Dimensions: 175×110×70 mm, approximate weight of 700g with batteries included.
• Robust design: Grey case with yellow front panel for easy identification and handling.
• Package contents: Victor 4105b tester, 2 earth stakes, 3 long test leads (red 15m, yellow 10m, green 5m), 2 short test leads (red and green 1.5m), 8 1.5V batteries (R6AA) and carrying case.

Typical uses:

• Measurement of earth resistance in residential, commercial and industrial electrical installations.
• Verification and diagnosis of electrical insulation to ensure the safety and proper operation of electrical equipment.
• Quality control in electrical and electronic maintenance processes.
• Used in workshops, laboratories and professional environments for advanced electrical analysis.

Compatibility and recommendations:

This tester is compatible with electrical systems that require earth resistance and insulation testing. Thanks to its multiple test leads and stakes, it allows measurements in various configurations and distances. It is recommended for electrical technicians, installers and professionals who demand accuracy and ease of use.

The unit runs on standard 1.5V R6AA batteries, making replacement easy and supporting continuous field use. Its included carrying case ensures protection and portability for work in different locations.

In summary, the Victor 4105b earth resistance tester is a reliable, accurate and complete tool for professionals looking for quality in electrical insulation and earthing measurements.

• Professional earth resistance measurement with high accuracy.
• Measurement ranges: 10Ω, 100Ω and 1000Ω with resolutions down to 0.01Ω.
• AC voltage measurement up to 750V with ±(1%+10 digits) accuracy.
• Includes 2 earth stakes and 5 test leads in different lengths.
• Robust design with grey case and yellow front panel for easy handling.
• Compact dimensions of 175×110×70 mm and approximate weight of 700g.
• Includes 8 1.5V (R6AA) batteries and a carrying case for portability.