ETCR3100C Precision Digital Earth Resistance Soil Resistivity Tester Soil Resistivity Meter 0.00ohm - 30.00kohm,0-600vac

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Price:RUB 20,658.48
Price in USD:Details


Product Overview


High Accurate Digital earth Soil Resistivity Test Meter ETCR3100C Soil Resistivity Meter

Product Description

1. Import FFT (fast Fourier transform) technology, AFC (automatic frequency control) technology, with unique anti-interference ability and environmental adaptability, highly repeat test consistency.

2. Package with waterproof protection box, waterproof, crash proof, anti-drop and durable, large-capacity rechargeable lithium battery pack, especially suitable for use at outdoor construction site

3. The large LCD display of host machine with white backlight and bar graph indication that can be seen clearly. Sound-light alarm function, overload protection, auto power-off and data upload function.


   Technical Specification

Earth Resistance(R)

Range:0.00Ω~30.00Ω          Resolution:0.01Ω         Accuracy:±2%rdg±3dgt

Range:30.0Ω~300.0Ω          Resolution:0.1Ω          Accuracy:±2%rdg±3dgt

Range :300Ω~3000Ω            Resolution:1Ω            Accuracy:±2%rdg±3dgt

Range:3.00kΩ~30.00kΩ        Resolution:10Ω           Accuracy:±4%rdg±3dgt

Earth Voltage

Range:AC 0.0~600V             Resolution:0.1V           Accuracy:±2%rdg±3dgt

Soil Resistivity(ρ)

Range:0.00Ωm~99.99Ωm        Resolution:0.01Ωm

Accuracy:According to the precision of R

(ρ=2πaR, a:1 m-100m, π=3.14)

Range:100.0Ωm~999.9Ωm       Resolution:0.1Ωm

Range:1000Ωm~9999Ωm         Resolution:1Ωm

Range:10.00kΩm~99.99kΩm     Resolution:10Ωm

Range:100.0kΩm~999.9kΩm     Resolution:100Ωm

Range:1000kΩm~9000kΩm       Resolution:1kΩm

Power Supply

DC 7.4V 2600mAh rechargeable lithium battery

Measuring Method

Earth Resistance: rated current change-pole method, measurement current 20mA Max

Soil Resistivity: Wenner 4-pole measurement

Earth Voltage: average rectification(between P(S)-ES)

Test Frequency


Test Voltage Wave

Sine wave

Short-circuit Test Current

AC 20mA max

Open-circuit Test Current

AC 40V max

Data Storage


Data Hold

Data hold function: “HOLD” symbol display

Data Access

Data read function: “READsymbol display

Overflow Display

Exceeding measuring range overflow function: “OL” symbol display

LCD Dimension

LCD Frame Dimension: 128mm×75mm; LCD Display Dimension:124mm×67mm

Tester Dimension



Total Weight:4765kg(with package)

Testing Wires

Red 20m, black 20m, yellow 10m, green 10m, red 1.6m, black 1.6m (total 6pcs wires)

Auxiliary Earth Rod


USB interface

USB interface,software supervision, storage data can be uploaded to computer, saved and printed;data transmission line length:1.5m

Alarm Function

Measuring value exceeds alarm setting value, will "Toot-toot-toot" alarm hint

Auto Power-off

15 Minutes after power on, will outage and automatic power off

Overload Protection

Measuring earth resistance: between each interfaces of C(H)-E,P(S)-ES, AC 280V/3 seconds

Interference Test

Automatic recognition of interference signal , interference voltage higher than 5V will display  “NOISE” symbol

Auxiliary Grounding Test

Auxiliary earth resistance test function: 0.00kΩ~30kΩ(100R+rC<50kΩ,100R+rP<50kΩ)

Protection Level

IP65(close the case status)

Battery Voltage

While battery voltage decreases to around DC7.2V±0.1V, will display battery voltage low symbol and reminding to replace the battery

Working current

System standby: around 20mA (Backlight shut off);  Power on: 45mA(backlight shut off at 25mA); Measurement:100mA (Backlight shut off)


Tester:1PC; Earth Rod:4PCS;  Testing Wire:4PCS; Simple testing wire:2PCS; USB data transmission line:1PCS; Software disk:1PCS; Tester bag:1PCS; Special charger:1PCS



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Company Profile




Our Advantages








1.Q: Are you trading company or manufacturer?
A: We are factory.

We have R&D department, OEM& ODM services available.


2.Q: How long is your delivery time?
A: We will arrange shipment in 3~5 days after check the payment.


3.Q: Do you provide samples? Is it free or extra?
A: Yes, we could offer the sample, but not for free; you need pay charge and the cost of freight.


4.Q: What is your term of payment?
A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 30% T/T in advance, balance before shipment.


5.Q: What is the payment method?
 A: We can accept Bank Transfer, PayPal, Western Union, Money Gram, Cash etc.


6.Q: Will you provide OEM service?
 A: OEM & ODM services available


7.Q: How long is the product warranty?
 A: 2 years._15.jpg

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