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
Auto Digital 3 Phase Voltmeter AC Voltage Tester 360 Degree
Auto Digital 3 Phase Voltmeter AC Voltage Tester 360 Degree Electric Tester Active Power Factor Rang..
$289.99
Mini Color Display Adjustable Power Supply CC CV Constant Current
Mini Color Display Adjustable Power Supply CC CV Constant CurrentItem Details: *100% Brand new ..
$15.99
Electricians Tools Digital Multimeter True RMS LPF LoZ
Electricians Tools Digital Multimeter True RMS LPF LoZ UT139 series Introduction UT139..
$79.55
Battery Coulommeter Counter 100V 100A Battery Tester
Battery Coulommeter Counter 100V 100A Battery Tester Desciption: Type: Battery tester Mod..
$41.99
HDS242 Handheld Oscilloscope Multimeter 2CH 40MHz Bandwidth
HDS242 Handheld Oscilloscope Multimeter 2CH 40MHz Bandwidth Features: [3.5-Inch LCD Screen] 3.5-..
$119.99
Digital Ground Resistance Tester Low Value Resistance Meter
Digital Ground Resistance Tester Low Value Resistance Meter Grounding resistance range:0.01&Omega..
$179.99
UT107 Handheld Automotive Multimeter Diagnostic Repairing
UT107 Handheld Automotive Multimeter Diagnostic Repairing UT100 ser..
$68.55
UT118B Pen Type Digital Multimeter Capacitance MAX MIN Modes
UT118B Pen Type Digital Multimeter Capacitance MAX MIN Modes 1. Display count: 3000 2. Auto SCAN..
$44.99
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