Digital Earth Resistance Tester 0.00Ω~2000Ω Earth Ground Tester
Features:
Precision 3-wire method or 2-wire method to measure earth resistance.
Lightweighted, easy to carry, and operation convenient.
Measurement Range & Accuracy
Measurement Function | Measuring Range | Accuracy | Resolution |
Earth Resistance | 0.10Ω~20Ω | ±2%rdg±3dgt (Auxiliary earth resistance 100Ω±5%,earth voltage <10V) | 0.01Ω |
0.1Ω~200Ω | 0.1Ω | ||
1Ω~2000Ω | 1Ω | ||
Earth Current | 0mA~100A AC | ±2%rdg±3dgt | 1mA |
Earth Voltage | 0V~200V AC | ±2%rdg±3dgt | 1V |
2.Technical Specification
Power Supply | DC 9V (alkaline dry battery LR6 1.5V 6 sections) |
Display Mode | LCD Screen |
LCD Size | LCD display area: 58mm × 46mm |
Backlight | Controllable brightness, suitable for use in dim place |
Measurement | Precision three-wire measurement, simple two-wire measurement |
Measuring Method | Earth resistance: rated current pole-change method, measuring current 20mA Max; Earth voltage: effective value acquisition Current: effective value acquisition |
Test Frequency | 128Hz |
Test Current | >20mA(Sine wave) |
Current Clamp Jaw Size | Clamp Jaw 35mm×40mm |
Auxiliary Pile Judgment | Can avoid error caused by excessive earth resistance of the auxiliary grounding pole |
Line Resistance Verification | Avoid errors caused by the test line not being fully inserted into the tester interface or poor contact, as well as the errors caused by the user replacing or lengthening the test line,which makes the measurement of earth resistance more accurate. |
Test Line | 3 PCS: red 15m, yellow 10m, green 5m each 1 piece |
Simple Test Line | Red 1.5m |
Auxiliary Ground Rod | 2 PCS: φ9mm×230mm |
Measurement Time | Current: about 2 times/second; Earth voltage: about 2 times/second; Earth resistance: about 15 seconds/time |
Measurement Times | More than 5000 times (measure 10Ω in 20Ω gear, measure once, stop for 30 seconds and then test) |
Line Voltage | Measurement of earth voltage: measurement below AC 200V |
Overflow Display | Over-range overflow function:“OL”symbol display |
Battery Voltage | When the battery voltage drop to about 7.2V, the low battery voltage symbol flashes to remind to replace the battery. |
Working Current | Backlight: 56mA Max |
Standby: 20mA Max (backlight off) | |
Measurement: 200mA Max (backlight off) | |
Tester Size | 160mm×100mm×66mm |
Weight | Tester: about 470g (include battery) |
Current clamp: about 190g | |
Total weight: about 2125g (include accessory) | |
Overload Protection | Measuring earth resistance: AC 280V/3 seconds between E-P and E-C ports |
Insulation Resistance | Over 10MΩ(500V between the circuit and the housing) |
Withstand Voltage | AC 3700V/rms (between circuit and housing) |
Electromagnetic characteristics | IEC61010-4-3,wireless frequency electromagnetic field≤1V/m |
Suitable Safety Standard | IEC61010-1,IEC1010-2-31,IEC61557-1,pollution level 2,CAT Ⅲ 300V |
Working Temperature & Humidity | -10℃~40℃; below 80%RH |
Storage Temperature & Humidity | -20℃~60℃; below 70%RH |
General | |
Characteristic | Precision 3-wire method or 2-wire method to measure earth resistance |
English Instruction | Yes |
Range | 2000Ω |
Digital Earth Resistance Tester 0.00Ω~2000Ω Earth Ground Tester
- Brand: ROKTOOLS
- Product Code: EGRT-10301
- Availability: In Stock
-
$0.00
Related Products
AC/DC Multimeter Current Clamp Meter with BNC Connector
AC/DC Multimeter Current Clamp Meter with BNC Connector Features: AC/DC frequency ran..
$77.99
UT501C 1000V 5GΩ Insulation Resistance Tester megohmmeter
UT501C Insulation Resistance Tester UT500 series digital insulation resistance testers, with thei..
$89.99
Online Earth Resistance Detector RS485 4G LCD Screen Monitor
Earth Resistance Online Detector RS485 4G LCD Screen Function On-line Monitoring Of Grounding ..
$278.00
Wireless Remote Single Phase Electricity Meter Engergy Meter Power Comsuption
Wireless Remote Single Phase Electricity Meter Engergy Meter Power ComsuptionDescription: High q..
$33.74
Portable Digital Oscilloscope 500M Sampling Rate 10MHz Analog Bandwidth
(Discontinue)Anti-Drop Portable Digital Oscilloscope 500M Sampling Rate 10MHz Analog BandwidthProduc..
$71.99
UT206A Auto Range 1000A Digital Clamp Meter Temperature Tester
UNI-T UT206A Auto Range 1000A LCD Backlight Digital Clamp Multitester w/ Frequency Duty Cycle Test M..
$78.55
UT505B Handheld Insulation Resistance Tester Multimeter Ohm Tester Megger
UT505B Handheld Insulation Resistance Tester Multimeter Ohm Tester Megger Specification..
$353.99
UT275 Clamp Earth Ground Tester Auto Range Resistance Tester
UT275 Clamp Earth Ground Tester Auto Range Resistance Tester UT275 Clamp Earth Ground Tester U..
$388.00
Tags: Digital Earth Resistance Tester, 2000Ω Earth Ground Tester
Featured
DIN 862 Digital Caliper Extra Large Display Vernier Caliper Slide
DIN 862 Digital Caliper Extra Large Display Vernier Caliper Slide ISO17025 Not Including Th..
$28.99 $35.99
Steel Wire Rope Hoisting Cable Diameter Digital Caliper Sponge Thickness Vernier Caliper
Steel Wire Rope Hoisting Cable Diameter Digital Caliper With Large Measuring Jaw Sponge Th..
$77.99
Universal Bridge Cam Welding Gage
Universal Bridge Cam Welding Gage WGU-8M WG-218 is updated from ROK WG-208, These two ..
$18.99
Dual Range NCV test 35/6 Bit Digital Multimeter
Dual Range NCV test 35/6 Bit Digital Multimeter Features: 1. AC DC measureme..
$48.90
Latest
Non Magnetic Micrometer 0-100mm Antimagnetic Outside Micrometer
Non Magnetic Micrometer 0-100mm Antimagnetic Outside Micrometer The tips are made of materi..
$310.00
Stainless Steel Wet Film Comb Thciness Gauge 50-10000um
Stainless Steel Wet Film Comb Thciness Gauge Size: Size:Approx.100x42mm/3.94x1.65inch Ran..
$8.88
100mm Long Reach Outside Caliper Gauge With 500mm Deep Throat
100mm Long Reach Outside Caliper Gauge With 500mm Deep Throat Features: -Graduation: metric&nb..
$220.00
0-50mm Outside Caliper Gauge With 500mm Deep Throat
0-50mm Outside Caliper Gauge With 500mm Deep Throat It measure thickness appli..
$199.00
0-50mm Caliper Gauge With Long Arm 300mm Depth
0-50mm Caliper Gauge 300mm Long Jaw Features: -Graduation: metric 0.05mm -Packed..
$137.00
0-50mm Outside Caliper Gauge With 200mm Depth
0-50mm Caliper Gauge 200mm Depth Features: -Graduation: metric 0.05mm -Pin ..
$109.00
0-50mm Caliper Gauge With Extended Arm 150mm
0-50mm Caliper Gauge With Extended Arm Up to 150mm Depth Features: -Graduation: metric &n..
$89.00
Roller Type Digital Caliper With Wheel 10-300mm
Roller Type Digital Caliper With Wheel The caliper jaw was attached two wheels(rolle..
$330.00