Highlights:

• Simple ground resistance tester for 2- and 3-pole measurements up to 50 kΩ, ideal for high soil resistances
• Robust and waterproof housing for intensive field use
• Stabilized readings and continuous display with internal filter
• Color-coded and labeled connections to avoid connection errors
• No measurements in the presence of hazardous voltages (with warning light)
• Automatic optimization of measurement accuracy in the presence of interfering voltages
• Always ready for use with standard batteries

Description:

Key Features:

• Resistance measurement in 2-pole mode up to 50 kΩ and ground resistance in 3-pole mode up to 2 kΩ
• Automatic stabilization of readings even with interfering voltages
• Over 2000 3-pole measurements on a single battery set

Product Overview:

The CA 6422 ground resistance tester is a robust and waterproof device, ideal for demanding field conditions. It supports both 2-pole and 3-pole measurements, with clearly labeled and color-coded connections to eliminate errors during setup.

The illuminated LCD display ensures easy readability, while warning indicators such as a voltage warning light and a blinking NOISE symbol enhance safety and measurement precision.

Technical Data:

• Resistance Measurement (2-pole): 0.05 Ω to 50 kΩ
• Ground Resistance Measurement (3-pole): 0.5 Ω to 2 kΩ
• Measurement Modes: Single or continuous measurement
• Power Supply: 6 LR6 or AA batteries
• Standards Compliance: Meets IEC 61557-1 and IEC 61557-4

Additional Features:

• Long battery life: Over 2000 measurements in 3-pole mode
• Durability: Waterproof and shockproof for field applications
• Enhanced accuracy with interference voltage compensation