Name: Clamp-on Earth Resistance Tester
Brand: Tool
SKU: 1396
Availability: InStock

Clamp-on Earth Resistance Tester

Size chart

Clothing Size Conversion Chart
Category	US	EU	UK	Chest (in)	Waist (in)	Hips (in)
Men	XS	44	34	32-34	26-28	33-35
	S	46	36	34-36	28-30	35-37
	M	48	38	38-40	32-34	39-41
	L	50	40	42-44	36-38	43-45
	XL	52	42	46-48	40-42	47-49
Women	XS	32	6	31-32	24-25	33-34
	S	34	8	33-34	26-27	35-36
	M	36	10	35-36	28-29	37-38
	L	38-40	12-14	37-39	30-32	39-41
	XL	42	16	40-42	33-35	42-44
Youth	XS	128	7	26-28	23-24	26-28
	S	134	8	28-30	24-25	28-30
	M	140	10	30-32	25-26	30-32
	L	146	12	32-34	26-27	32-34
	XL	152	14	34-36	27-28	34-36

Pants Size Conversion Chart
Category	US	EU	UK	Waist (in)	Hip (in)	Inseam (in)
Men	28	44	28	28	34	30
	30	46	30	30	36	31
	32	48	32	32	38	32
	34	50	34	34	40	33
	36	52	36	36	42	34
Women	0	32	4	24	34	30
	2	34	6	25	35	30
	4	36	8	26	36	31
	6	38	10	27	38	32
	8	40	12	28	40	32

Shoes Size Conversion Chart
Category	US	EU	UK	Foot Length (in)
Men	6	39	5.5	9.25
	7	40	6.5	9.625
	8	41	7.5	10
	9	42	8.5	10.25
	10	43	9.5	10.625
	11	44	10.5	11
	12	45	11.5	11.25
	13	46	12.5	11.625
Women	5	35	2.5	8.5
	6	36	3.5	8.875
	7	37	4.5	9.25
	8	38	5.5	9.625
	9	39	6.5	10
	10	40	7.5	10.25
	11	41	8.5	10.625
	12	42	9.5	11
M (Unisex)	5	37	4.5	8.75
	6	38	5.5	9
	7	39	6.5	9.5
	8	40	7.5	10
	9	41	8.5	10.25
	10	42	9.5	10.625
	11	43	10.5	11
	12	44	11.5	11.25

72 People watching this product now!

High precision grounding resistance tester for online sales. It is equipped with a measurement range of 0-20k Ω, a 5-inch color LCD screen, a USB charging port, storage function, and clock function for on-site measurement of ground resistance, soil resistivity, ground current, and ground voltage.

Details

The clamp shaped grounding resistance tester is equipped with a 32mm clamp, with a measurement range of 0-20k Ω.

The clamp-on earth resistance tester is suitable for on-site measurement of grounding resistance, soil resistivity, grounding current, and grounding voltage.
This product can measure grounding resistance using various measurement methods such as clamp meter method, two-wire method, three wire method, four wire method, and selection method.
Adopting a 2.5-inch color LCD screen, the resistance tester has a USB charging port, storage function, clock function, and automatically stores 500 sets.
This product supports Bluetooth communication function for Android system. After installing the APP, it can be tested on mobile devices or test records can be read.

Specifications

Model	T-ERT-2300
Resistance Range	0.00Ω～20kΩ
Soil Resistivity Range	0Ωm～9999kΩm
Ground Current Range	0.000mA～20A
Ground Voltage Range	0.0V～600.0V
Earth Resistance Measurement Methods	Clamp meter method, two-wire method, three-wire method, four-wire method, selection method
Test Frequency	128Hz/111Hz/105Hz/94Hz (AFC automatic frequency selection)
Display Mode	2.5-inch color LCD screen
Short Circuit Test Current	AC 10mA max
Open Circuit Test Voltage	AC 14V max
Electrode Spacing Range	1m～100m
Weight	5.1 kg
Clamp Size	65mm×32mm
Tester Size	307mm×98mm×56mm
Test Line	4 Pieces (red 20m, black 20m, yellow 10m, green 10m)
Simple Test Line	2 Pieces (red 1.6m, black 1.6m)
Auxiliary Ground Rod	4*Φ9mm×230mm (935g)
Measurement Times	more than 5000 times (short circuit test, test once, stop for 30 seconds and test again)
Line Voltage	measured below AC 600V
Data Memory	500 groups
Audible And Visible Alarm	“du-du-du” for alarming, press AL to turn on/off
Automatic Shut-Down	Automatic shutdown after 5 minutes of power on
Shift	Automatically
External Magnet/Electric Field	< 40A/m, < 1V/m
Resistance Test Frequency	＞1KHz, 128Hz
Interface	USB interface
Accessories	Resistance Tester: 1PCS; Test Loop:1PCS; Test Ring: 1PCS; USB Charging Cable:1PCS; Charger: 1PCS; Ground Pin: 4PCS; Test Leads: 4PCS; Simple Test Leads: 2PCS; Tool Box: 1PCS

Range and Accuracy

Measuring Function	Measuring Range	Accuracy	Resolution
Measuring Grounding Resistance with Clamp Meter	0.010Ω～0.099Ω	±(1%rdg＋0.05Ω)	0.001Ω
	0.10Ω～0.99Ω	±(1%rdg＋0.05Ω)	0.01Ω
	1.0Ω～49.9Ω	±(1%rdg＋0.5Ω)	0.1Ω
	50.0Ω～99.5Ω	±(2%rdg＋0.5Ω)	0.5Ω
	100Ω～199Ω	±(5%rdg＋1Ω)	1Ω
Two-Three-Four-Wire Method for Measuring Grounding Resistance	0.10Ω～20.00Ω	±2%rdg±5dgt	0.01Ω
	20.0Ω～200.0Ω	±2%rdg±5dgt	0.1Ω
	200Ω～2000Ω	±2%rdg±5dgt	1Ω
	2.00kΩ～20.00kΩ	±4%rdg±5dgt	10Ω
Selective Method for Measuring Grounding Resistance	0.10Ω～20.00Ω	±2%rdg±5dgt	0.01Ω
	20.0Ω～200.0Ω	±2%rdg±5dgt	0.1Ω
	200Ω～2000Ω	±2%rdg±5dgt	1Ω
Soil Resistivity	0.00Ωm～99.99Ωm	Depends on the measurement accuracy of the R (ρ=2πaR a:1m～100m; π=3.14)	0.01Ωm
	100.0Ωm～999.9Ωm		0.1Ωm
	1000Ωm～9999Ωm		1Ωm
	10.00kΩm～99.99k		10Ωm
	100.0kΩm～999.9k		100Ωm
	1000kΩm～9999kΩm	π=3.14)	1kΩm
Ground Voltage 50Hz/60Hz	AC 0.0～600.0V	±2%rdg±5dgt	0.1V
Ground Current 50Hz/60Hz	0.000mA～5.000mA	±(2.5%rdg＋1mA)	0.001mA
	5.0mA～100.0mA	±(2.5%rdg＋5mA)	0.1mA
	100mA～500mA	±(2.5%rdg＋10mA)	1mA
	0.50A～20.00A	±(2.5%rdg＋0.5A)	0.01A

Applications

tool clamp-on earth resistance tester is available with a measuring range of 0.00Ω-20kΩ. The clamp earth resistance tester is widely applied in ground resistance measurement, and loop resistance measurement in fields such as electric power, telecommunications, meteorology, oil field, architecture and industrial electrical equipment, etc. When measuring the ground system with a loop, there is no need to disconnect the ground wire without an auxiliary electrode.

Tip: What is a clamp-on earth resistance tester?
The clamp-on earth resistance tester can measure the connection resistance of any looped system without using an auxiliary ground rod or interrupting the grounding of the equipment under test. As long as the ground wire or ground rod is clamped with the clamp head, the ground resistance can be measured safely and quickly. It can also be applied to multiple parallel grounding systems. The clamp-on ground resistance tester can measure the leakage current of 1MA, and the neutral line current can reach 20A. This function is especially important when the ground network to be tested contains large noise and harmonics.