---
product_id: 137209682
title: "ETCR3000B Digital Grounding Resistance Soil Resistivity Tester Meter with LCD Display Wide Range Earth Resistance Measuring Meter Data Storage Function"
brand: "tongbao"
price: "$2965.04"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/137209682-etcr3000b-digital-grounding-resistance-soil-resistivity-tester-meter-with-lcd
store_origin: EC
region: Ecuador
---

# 0.00Ω～30.00kΩ resistance range 300 data sets storage 300h battery standby ETCR3000B Digital Grounding Resistance Soil Resistivity Tester Meter with LCD Display Wide Range Earth Resistance Measuring Meter Data Storage Function

**Brand:** tongbao
**Price:** $2965.04
**Availability:** ✅ In Stock

## Summary

> ⚡ Ground your projects in precision and power — never miss a beat with ETCR3000B!

## Quick Answers

- **What is this?** ETCR3000B Digital Grounding Resistance Soil Resistivity Tester Meter with LCD Display Wide Range Earth Resistance Measuring Meter Data Storage Function by tongbao
- **How much does it cost?** $2965.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/137209682-etcr3000b-digital-grounding-resistance-soil-resistivity-tester-meter-with-lcd)

## Best For

- tongbao enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** Robust 9V battery setup delivers up to 300 hours standby, keeping you powered through long projects.
- • **Clear Visual Command:** Super-large 4-digit LCD with blue backlight and LED indicators for effortless reading in any environment.
- • **Data-Driven Decisions:** Store and review up to 300 measurement sets with easy data upload via RS232 for seamless reporting.
- • **Precision Grounding Mastery:** Advanced 4-wire, 3-wire & 2-wire methods ensure ultra-accurate earth resistance and soil resistivity readings.
- • **Built for Safety & Durability:** Meets IEC safety standards with overload protection and electromagnetic interference resistance for reliable field use.

## Overview

The ETCR3000B Digital Grounding Resistance Soil Resistivity Tester is a professional-grade tool designed for precise earth resistance and soil resistivity measurements. Featuring multiple measurement methods, a wide resistance range (0.00Ω to 30.00kΩ), and the ability to store 300 data sets, it supports efficient data management with RS232 connectivity. Its large backlit LCD and LED indicators ensure clear readings, while compliance with IEC safety standards guarantees reliable and safe operation in diverse environments. Powered by a 9V battery with up to 300 hours standby, this tester is built for demanding fieldwork and professional use.

## Description

Function: Earth resistance measurement, Earth voltage measurement, Low resistance measurementPower Supply: DC 9V (Zi-Mn dry battery R14S 1.5V 6 PCS, continuous standby for 300 hours )Measuring Mode: Precise 3-pole measurement, simple 2-pole measurementMeasuring Method: Earth ground resistance: constant current change-pole method, measurement current 3mA Max，820Hz；Voltage to ground: average value rectificationData Mode: Average value, maximum, minimumWire Resistance Verification: Avoid error caused by testing wire such as failed to be fully inserted into tester interface or by poor contact or by user’ s replacing or lengthening testing wires, making it more accurate for earth ground resistance measurement.Display Mode: 4-digital super-large LCD display, blue screen backlight, LCD dimension: 128mm×75mm；Display field：124mm×67mmMeasuring Indication: During measurement, LED flash indicator, LCD count down displayEarth Ground Resistance: Range：0.01Ω～2000Ω；Resolution：0.01Ω；Accuracy：±1%rdg±3dgtEarth Ground Voltage: Range：0V～600V AC；Resolution：1V；Accuracy：±1%rdg±3dgtTester Dimension: LWH：215mm×190mm×95mmTesting Wires: Three wires: each for Red 20m, Yellow 10m, and Green 5mSimple Testing Wire: 2 wires: each for Red 1.5m and Green 1.5mAuxiliary Earthing Rod: 2 PCS: Φ10mm×150mmMeasuring Rate: Earth voltage measurement: 3 times/second; Earth resistance: 5 seconds/timeMeasuring Times: Over 5000 times (20Ω range measuring 10Ω for one time and repeat after 25 seconds)

## Features

- ETCR3000B grounding resistance soil resistivity tester consists of host, monitoring software, test lines, auxiliary grounding rods, and communication lines. Host large LCD display, white screen backlight. At the same time can store 300 sets of data
- The ETCR3000B earth resistance soil resistivity tester measures the grounding resistance using the precision 4-wire method, 3-wire method, and simple 2-wire method. Grounding resistance range: 0.00Ω～30.00kΩ, soil resistivity range: 0.00Ωm～9000kΩm, grounding voltage range: AC 0～600V.
- Data retention: "HOLD" symbol display; Data Review: "READ" Symbol Display; Overflow display: "OL" symbol display; Working environment: -10 °C ~ 40 °C; 80% rh below; Storage environment: -20 °C ~ 60 °C; 70% rh below; Line voltage: Measurement to ground voltage: AC 600V or less
- Overload protection: Grounding resistance: AC 280V/3 seconds between E-P and E-C ports; Electromagnetic characteristics: IEC61010-4-3, radio frequency electromagnetic field ≤ 1V/m; Suitable for safety regulations: IEC61010-1 (CAT III 300V, CAT IV 150V, pollution degree 2); IEC61010-031; IEC61557-1 (grounding resistance); IEC61557-5 (soil resistivity); JJG 366-2004.
- Data upload function: With RS232 interface, software monitoring, storage data can be uploaded to the computer, save the print; Low battery: When the battery voltage drops to about 7.5V, the battery voltage is low and the symbol is displayed to remind you to replace the battery;

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Tongbao |
| Power Source | Battery Powered |
| Style | Digital |
| Color | Black |
| UPC | 783761046745 |
| Manufacturer | Tongbao |
| Part Number | ETCR3000B |
| Is Discontinued By Manufacturer | No |
| Material | Plastic |
| Batteries Included? | No |
| Batteries Required? | Yes |

## Product Details

- **Brand:** Tongbao
- **Power Source:** Battery Powered
- **Style:** Digital
- **Color:** Black
- **UPC:** 783761046745

## Images

![ETCR3000B Digital Grounding Resistance Soil Resistivity Tester Meter with LCD Display Wide Range Earth Resistance Measuring Meter Data Storage Function - Image 1](https://m.media-amazon.com/images/I/61sCY2xUXDL.jpg)
![ETCR3000B Digital Grounding Resistance Soil Resistivity Tester Meter with LCD Display Wide Range Earth Resistance Measuring Meter Data Storage Function - Image 2](https://m.media-amazon.com/images/I/61Rvi7zyakL.jpg)
![ETCR3000B Digital Grounding Resistance Soil Resistivity Tester Meter with LCD Display Wide Range Earth Resistance Measuring Meter Data Storage Function - Image 3](https://m.media-amazon.com/images/I/61NXmi6qONL.jpg)
![ETCR3000B Digital Grounding Resistance Soil Resistivity Tester Meter with LCD Display Wide Range Earth Resistance Measuring Meter Data Storage Function - Image 4](https://m.media-amazon.com/images/I/51dGr8EcVGL.jpg)
![ETCR3000B Digital Grounding Resistance Soil Resistivity Tester Meter with LCD Display Wide Range Earth Resistance Measuring Meter Data Storage Function - Image 5](https://m.media-amazon.com/images/I/51l1NSiyg7L.jpg)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-08*