---
product_id: 9842800
title: "ETCR2100+"
brand: "etcr"
price: "€ 461.23"
currency: EUR
in_stock: true
reviews_count: 8
category: "Etcr"
url: https://www.desertcart.nl/products/9842800-etcr2100
store_origin: NL
region: Netherlands
---

# 0.001Ω high resolution 0.01Ω-1200Ω wide range Φ32mm clamp size ETCR2100+

**Brand:** etcr
**Price:** € 461.23
**Availability:** ✅ In Stock

## Summary

> ⚡ Master your grounding game with ETCR2100+ — precision that powers confidence

## Quick Answers

- **What is this?** ETCR2100+ by etcr
- **How much does it cost?** € 461.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/9842800-etcr2100)

## Best For

- etcr enthusiasts

## Why This Product

- Trusted etcr brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Non-Intrusive Testing:** No need to break grounding leads or use auxiliary electrodes—save time and hassle
- • **Advanced Fault Detection:** Detects ground faults invisible to traditional meters—stay ahead of risks
- • **Compact & Portable Design:** Lightweight 2.56 lbs with battery power—take it anywhere, test anytime
- • **Wide Application Spectrum:** From power grids to oilfields—one tool for all your grounding needs
- • **Precision Loop Resistance Measurement:** Pinpoint accuracy with R=E/I formula for flawless grounding checks

## Overview

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.

## Description

ETCR ETCR2100+ Digital Clamp Ground Earth Resistance Meter Tester 0.01-1200Ω: desertcart.com: Industrial & Scientific

Review: Good Product - Came as expected and fit perfectly. Will purchase again.
Review: Muy bueno material y medicion

## Features

- Important Notice: Designed to measure loop resistance only, not single-point grounding. Users can create an artificial loop near the grounding electrode for testing. Refer to the user manual for detailed instructions
- Wide Application: Ideal for measuring grounding resistance in power, meteorology, oilfields, construction, and industrial electrical equipment. No need to break down grounding leads or use auxiliary electrodes for loop system measurements
- Advanced Functionality: Measures ground faults undetectable by traditional methods, making it suitable for applications where conventional meters fail. Accurately measures the combined resistance of the grounding body and lead
- Measurement Range: Offers a wide measuring range from 0.010Ω to 1200Ω with a high resolution of 0.001Ω. The clamp size is Φ32mm, ensuring versatility in various testing scenarios
- Precision Measurement: Utilizes loop resistance measurement, combining voltage and current coils. It measures induced potential and current to calculate resistance using the formula R=E/I for precise results

## Technical Specifications

| Specification | Value |
|---------------|-------|
| 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 |

## Product Details

- **Brand:** ETCR
- **Color:** Black, Red
- **Item Weight:** 1160 Grams
- **Power Source:** Battery Powered
- **Style:** Digital

## Images

![ETCR2100+ - Image 1](https://m.media-amazon.com/images/I/31GIGP-xU-L.jpg)
![ETCR2100+ - Image 2](https://m.media-amazon.com/images/I/31Jp4UsNwNL.jpg)
![ETCR2100+ - Image 3](https://m.media-amazon.com/images/I/31o57rn4hkL.jpg)
![ETCR2100+ - Image 4](https://m.media-amazon.com/images/I/41IqW5-9qnL.jpg)
![ETCR2100+ - Image 5](https://m.media-amazon.com/images/I/41qAWOQD7nL.jpg)

## Questions & Answers

**Q: can you test a stand alone ground rod or does the ground wire have to be connected to fuse box to check resistance?**
A: Yes, the device measure a stand alone ground

**Q: Can you test a ground rod in the ground?**
A: I have not tested direct to the ground rod but off of a exothermic welded run to a buss bar and not a problem.

**Q: does it come with a caring case?**
A: Yes mine did.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Product
*by J***S on April 4, 2022*

Came as expected and fit perfectly. Will purchase again.

### ⭐⭐⭐⭐ Review
*by J***E on March 22, 2025*

Muy bueno material y medicion

### ⭐⭐⭐⭐⭐ Meet expectations .
*by R***E on October 6, 2019*

It works as advertised and at a fraction of the price of it's competitors.

## Frequently Bought Together

- ETCR ETCR2100+ Digital Clamp Ground Earth Resistance Meter Tester 0.01-1200Ω
- Extech 382252 Earth Ground Resistance Tester Kit
- Klein Tools ET600 Multimeter, Megohmmeter Insulation Tester, 4000 Ohms Resistance, 125V/250V/500V/1000V, Auto-Ranging TRMS Multimeter

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**Shop now:** [https://www.desertcart.nl/products/9842800-etcr2100](https://www.desertcart.nl/products/9842800-etcr2100)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-22*