















⚡ Master your grounding game with ETCR2100+ — precision that powers confidence
The ETCR2100+ is a digital clamp ground earth resistance meter designed for precise loop resistance measurement from 0.01Ω to 1200Ω with ultra-high 0.001Ω resolution. Featuring a Φ32mm clamp, it enables non-intrusive testing across diverse industrial applications including power, meteorology, and oilfields. Its advanced technology detects ground faults undetectable by conventional meters, ensuring reliable safety diagnostics in a compact, battery-powered design.







| ASIN | B00P8V7GHG |
| Batteries | 4 AA batteries required. |
| Best Sellers Rank | #210,057 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #22 in Ground Resistance Meters |
| Brand | ETCR |
| Color | Black, Red |
| Date First Available | November 5, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.56 pounds |
| Item model number | ETCR2100+ |
| Manufacturer | ETCR |
| Measurement Type | Ohmmeter |
| Package Dimensions | 13.94 x 8.58 x 4.29 inches |
| Power Source | Battery Powered |
| Specification Met | Beep |
| Style | Digital |
| UPC | 707918210087 191868705227 |
| Upper Temperature Rating | 55 Degrees Celsius |
J**S
Good Product
Came as expected and fit perfectly. Will purchase again.
J**E
Muy bueno material y medicion
R**E
Meet expectations .
It works as advertised and at a fraction of the price of it's competitors.
A**O
Cumple con el trabajo a un precio accesible
H**Y
Electric technical
Why always :beeb,been,beeb, when switched on !? Is that is normal. Regards
C**S
Manual is in Chinese!! 😅
Well i was psyched to receive this ground tester but it would be nice if i could read the manual!!!! 😂 *Maybe I can find some info online....🤷♂️
T**.
Four Stars
Good equipment for fast result! Good buy!
I**M
The ETCR2100 is very solid and easy to use digital clamp ground meter
Trustpilot
3 weeks ago
1 month ago