ETCR2000A+ Clamp Earth Resistance Tester-ETCR

ETCR2000A+ Clamp Earth Resistance Tester

Product Main Function

1. Measurement of earth resistance,loop resistance

2. Measure Range: 0.010Ω~200Ω

3. Data Storage:  99 sets

4. Alarm Threshold Setting:1-199Ω

5. Alarm Function: audible and visible alarm

6. CT Size: 65mmX32mm

ETCR series clamp grounding resistance testeris our company's technology research and development team on technical quality of the pursuit of excellence, through continuous innovation to improve, upgrade with the old product. Its performance is mainly reflected in:

Breakthrough in self-test the boot a long time to waiting, start immediately into the test.

Breakthrough relay self-test mode, using the most advanced processing algorithms and digital integration technology.

Breakthrough the old product to heavy issues, more in line with characteristics of hand-held devices.

New design, panel operation with 6 buttons, better performance.

Increase sound and light alarm function, with "beep-beep-beep” alarm sound.

Increase the interference signal recognition indicator function, with "beep-beep-beep” indicator.

Measurement range: 0.01Ω-200Ω

Stored data 99 Units. Lower power consumption, Maximum operating current less than 50mA.

ETCR series Clamp Grounding Resistance Testeris widely used in the grounding resistance measurement of the power, telecommunications, meteorology, oilfield, construction and the industrial and electrical equipment. In the measurement of a grounding system with loop, does not require breaking down the grounding down lead, and no need the auxiliary electrode. It is safe, fast and simple in use. The tester can measure ground faults which cannot be measured by traditional methods. It can be used in applications where traditional methods cannot be measured, because the ETCR series clamp grounding resistance meter measures the combined value of grounding body resistance and grounding lead resistance. 


 Power Supply  4 PCS of LR6 lkaline batteries
 Clamp Size  65mm×32mm
 LCD Size  4 Digits LCD display, Screen : 47mm×28.5mm
 Range  0.010Ω~200Ω
 Resolution  0.001Ω
 Accuracy  ±1%±0.01Ω
 Data Storage  99 sets
 Data Upload Function  RS232 Interface (Optional)
 Auto Power-off  Automatically power off after 5 minutes without any operate
 Power Consumption  ≤50mA, continuously working for 30 hours
 Working Environment  -20℃~55℃;20%rh~80%rh
 Store Environment  -20℃~60℃;below 90%rh
 Alarm threshold setting range  Resistance:1~199Ω
 Audible and VisibleAlarm  “Beep-beep-beep” alarm sound, alarm symbol flashing, pressALkey to turn on/off and setting
 Interference Signal  Recognition  “Beep-beep-beep” indicator,NOISEsymbol blinking
 Protection Level  Double insulation
 Structural Feature  Clamp CT
 Shift  Automatic shift
 External Magnetic Field  <40A/m
 External Electrical Field  <1V/m
 Single Measurement Time  0.5 second
 Resistance Measurement Frequency  >1KHz
 Measured Current Frequency  50/60Hz Automatic
 Low Battery Voltage Indicator  When the battery voltage is lower than 5.3V, the low battery voltage symbol is displayed
 Storage Full Indication  Storage data full of 99 sets,flashed display "MEM" symbol
 Over Range Indication  Exceed range indication “OLΩ”, “L0.01” or “OL A”
 Tester Weight  1160g 
 Tester Dimension  285mm×85mm×56mm

Model CT Size



Current Range Data Upload



Data Storage Remark
long clamp
0.01Ω~200Ω N Optional Y Y Practical
ETCR2000+ 0.01Ω~1200Ω Basic
ETCR2000B+ 0.01Ω~1200Ω Anti-explosion
 ETCR2000C+ 0.01Ω~1200Ω 0.00mA~20.0A Multi-function
ETCR2200 0.01Ω~1500Ω 0.00mA~40.0A Y high-end
long clamp
0.01Ω~200Ω N N Y Y Practical
ETCR2000 0.01Ω~1000Ω Basic
ETCR2000C 0.01Ω~1000Ω 0.00mA~30.0A Multi-function
round clamp
0.01Ω~200Ω N Optional Y Y Practical
ETCR2100+ 0.01Ω~1200Ω Basic
ETCR2100C+ 0.01Ω~1200Ω 0.00mA~20.0A Multi-function

 Package  Outer package  Carton
 Inner package  Aluminum case
 Accessory  Meter  1pcs
 Aluminum Case  1pcs
 Test Ring  1pcs
 Manual  1pcs
 Certification  1pcs
 Warranty Card  1pcs

ETCR2000A+、2100A+ Catalog