The Fluke 1621 KIT is a professional ground resistance tester designed for accurate earth testing in industrial, commercial, and utility applications. This kit provides both 3-pole Fall-of-Potential testing for basic earth measurements and 2-pole resistance measurements for added versatility, making it an essential tool for electrical engineers, technicians, and maintenance professionals.
Key Features & Highlights
- 3-pole Fall-of-Potential testing for reliable earth ground resistance measurements
- 2-pole resistance measurements for quick checks and added flexibility
- Single-button operation simplifies data capture and reduces user error
- Automatic noise voltage detection ensures accurate readings even in electrically noisy environments
- Hazardous voltage warning enhances user safety during testing
- Large backlit display for clear readability in low-light conditions
- Rugged holster and design withstands tough job site conditions
- Portable size allows for easy transportation and field use
- Adjustable limit setting provides instant alerts when measurements exceed set thresholds
- 600 V CAT II rating ensures safe operation in typical electrical environments
Applications
The Fluke 1621 KIT is ideal for verifying ground electrode resistance in residential, commercial, and industrial installations, as well as for routine maintenance of grounding systems in power distribution, telecommunications, and lightning protection systems. Its combination of accuracy, safety features, and portability makes it a valuable asset for any electrical testing toolkit.
Kit Includes: Fluke 1621 tester, two cable reels (50 m and 25 m), three earth ground stakes, one test lead set (red/black, 2 m), two alligator clips, batteries, user manual, and hard carrying case.





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