

⚡ Clamp, Measure, Dominate: The Future of Ground Resistance Testing is Here!
The ETCR2100A+ is a cutting-edge digital clamp ground resistance meter offering ultra-precise measurements from 0.01Ω to 200Ω. Its non-intrusive clamp design eliminates the need to disconnect grounding leads, boosting efficiency and safety on active job sites. Engineered to detect ground faults invisible to conventional meters, it’s the go-to tool for professionals across power, construction, and industrial sectors. Rugged, reliable, and user-friendly, this meter is a must-have for any serious electrical inspector or technician.


















| ASIN | B00P8VHMDO |
| Best Sellers Rank | #43,500 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Ground Resistance Meters |
| Brand Name | ETCR |
| Color | Black, Red |
| Customer Reviews | 4.5 4.5 out of 5 stars (139) |
| Item Weight | 1160 Grams |
| Manufacturer | ETCR |
| Measurement Type | Ohmmeter |
| Model | ETCR2100A+ |
| Power Source | Battery Powered |
| Specification Met | Beep |
| Style Name | Digital |
| UPC | 191868697027 707918210094 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 55 Degrees Celsius |
A**R
Exceptional Buy – Now a Trusted Tool Across Multiple City Units
As a Baltimore City Electrical Inspector, I depend on reliable, accurate equipment for code enforcement and safety verification—and the ETCR2100A+ Clamp Ground Resistance Meter has proven to be an exceptional buy. I use this meter daily in the field, and it consistently delivers precise readings without the need to disconnect grounding conductors. The non-intrusive clamp design saves time and reduces risk, especially on active job sites where minimal disruption is key. The build quality is excellent, the interface is intuitive, and the display is easy to read in all conditions. It performs flawlessly across its full 0.01–200Ω range and has become an indispensable part of my inspection toolkit. I was so impressed with its performance that I recommended it for department-wide use—and I’m proud to say that it has been approved and adopted across several city units. It’s now being used regularly by other inspectors and technicians throughout the department. For municipalities, utilities, and professionals in the electrical field, this tool offers exceptional value, reliability, and efficiency. Highly recommended.
H**S
Review of clamp on ground meter.
This inductive ground resistance meter is an ideal midrange meter that will meet the requirements of most electrical jobs.
R**L
x
x
W**A
Muy bueno, solo hay que saber dónde colocarla para una medida correcta
E**Z
Buen producto
A**O
Para un trabajo perfecto
L**N
gracias muy buen articulo
J**.
Did not work as needed
Did not show correct numbers. Device I purchased it for was not installed in time to test so Amazon will not allow me to return it.
Trustpilot
Hace 2 semanas
Hace 1 mes