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Digital Earth Resistance Tester | LCD Display | 20Ω-2000Ω Measurement Ranges | CAT III 300V by Eaton

BRAND: Eaton
SKU: 04105B429A
$1,181.40 List price: $1,472.20
+
Digital earth resistance tester with LCD display, offering measurement ranges of 20Ω, 200Ω, and 2000Ω—ideal for electrical safety testing in residential, commercial, and industrial settings. Built for qualified electricians, it ensures accurate grounding measurements with a maximum resistance of 1999Ω and supports both 2-wire and 3-wire testing methods.

Product Name/Title: Digital Earth Resistance Tester | LCD Display | 20Ω-2000Ω Measurement Ranges | CAT III 300V by Eaton

Brand: Eaton

SKU: 04105B429A

Alternatively Known As: Digital Earth Resistance Tester, Ground Resistance Tester, Earth Ground Tester

Technical Specifications
  • Display type: LCD
  • Detection Method: Averaging
  • Resistance Measurement Max: 1999 Ω
  • Test Ranges: 20/200/2000 Ω
  • AC Voltage Measurement Max: 200 V
  • Measurement Capabilities: Earth Resistance
  • Safety Category Rating: CAT III 300V
  • Earth resistance test method: 3 Wire, 2 Wire
  • Certifications: IEC 60529, IEC 61010-2-030, IEC 61557-5, IEC 61010-1, IEC 61557-1
  • Dimensions (H x L x W): 105mm x 158mm x 70mm
  • Weight: 0.55 kg
Key Features
  • Digital earth resistance tester with LCD display
  • Measurement ranges: 20Ω, 200Ω, 2000Ω
  • Maximum resistance measurement up to 1999Ω
  • AC voltage measurement up to 200V
  • Supports 2-wire and 3-wire earth resistance test methods
  • Safety category rating CAT III 300V
  • Includes earth resistance test leads, auxiliary earth spikes, simplified measurement probe, batteries, and soft carry case
Professional Installation Requirements
  • Recommended to be used by qualified electricians or trained professionals for accurate and safe earth resistance testing.
Applications
  • Electrical safety testing for residential, commercial, and industrial installations
  • Earth resistance measurement for grounding systems
  • Maintenance and troubleshooting of electrical grounding
Standards & Compliance
  • AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
  • Helps ensure proper grounding to prevent electrical hazards and equipment damage
  • Supports maintenance of electrical systems for energy efficiency and safety
Warranty Information

Standard manufacturer warranty applies. Please refer to Eaton's warranty policy for details.

Available Now

The Kyoritsu 4105A Digital Earth Tester by Eaton is available now for immediate purchase. Ideal for electrical safety testing and maintenance in residential, commercial, and industrial applications.

Product specifications (skuPage.4105A.pdf, 48 Kb) [Download]