OVERVIEW
GoodProx ground resistance meter GP-RM-EM2K is an industrial-grade digital measurement tool designed for reliable, high-precision electrical grounding system testing across all on-site scenarios. As a professional ground earth resistance meter, it integrates advanced sensing technology and a rugged, compact build to deliver fast, error-free readings for electricians, maintenance technicians and industrial safety inspectors.
Fully compliant with international electrical safety standards, the digital earth tester is the go-to portable ground tester for power, telecom, construction and manufacturing industries, meeting all routine inspection, fault diagnosis and preventive maintenance needs for electrical grounding systems.
FEATURES
- High Precision Measurement: The ground earth resistance meter delivers industrial-grade accurate grounding readings with minimal error for reliable testing.
- Fast & Intuitive Operation: One-click testing and auto range switching streamline workflows for the digital ground tester.
- Backlit LCD Display: Clear digital readouts in low-light industrial and outdoor environments for easy data reading.
- Rugged Portable Build: Dust/impact-resistant casing and lightweight design make this portable ground resistance meter perfect for on-site field use.
- Advanced Anti-Interference: Multi-layer filtering tech ensures stable readings in complex electromagnetic environments—core feature of the anti-interference earth resistance meter.
- Practical Smart Alerts: Low battery indication and over-range alarm prevent testing errors and ensure continuous operation.
- Battery-Powered: Cable-free design for flexible use in remote on-site locations with no power access.
- Standard Compliance: Meets international electrical testing standards for safe and reliable industrial use.
SPECIFICATION
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Technical Specification
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Model
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GP-RM-EM2K
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Resistance Range
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0.010Ω~1000Ω
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Current Range
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-
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Resistance Range & Accuracy
(23℃±5℃，75%RH)
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Range
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Resolution
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Accuracy
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0.010Ω~0.099Ω
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0.001Ω
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±(1%rdg+0.01Ω)
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0.10Ω~0.99Ω
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0.01Ω
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±(1%rdg+0.01Ω)
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1.0Ω~49.9Ω
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0.1Ω
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±(1%rdg+0.1Ω)
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50.0Ω~99.5Ω
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0.5Ω
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±(1.5%rdg+0.5Ω)
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100Ω~199Ω
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1Ω
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±(2%rdg+1Ω)
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200Ω~395Ω
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5Ω
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±(5%rdg+5Ω)
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400Ω~590Ω
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10Ω
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±(10%rdg+10Ω)
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600Ω~880Ω
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20Ω
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±(20%rdg+20Ω)
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Current Range & Accuracy
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0.00mA~9.95mA
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0.05mA
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±(2.5%rdg+1mA)
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10.0mA~99.0mA
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0.1mA
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±（2.5%rdg+5mA）
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100mA~300mA
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1mA
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±（2.5%rdg+10mA）
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0.30A~2.99A
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0.01A
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±（2.5%rdg+0.1A）
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3.0A~9.9A
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0.1 A
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±（2.5%rdg+0.3A）
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10.0A~20.0A
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0.1 A
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±(3%+1A)
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Clamp Jaw Size
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55mmX32mm
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Tester Dimension
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275mm(L)X85mm(W)X56mm(H)
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Tester Weight
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1130g
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Power Supply
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DC: 6V (4 PCS of LR6 Alkaline batteries)
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Single Measurement Time
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0.5 second
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LCD Screen
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4 Digits LCD display,
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Data Memory
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99 Groups
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Audible & Visible Alarm
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“Du—du—du” alarm sound , press AL key to turn on/off
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Alarm Threshold Setting Range
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Resistance:1~199Ω;Current:1~499mA(only C type)
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Protection Level
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Double insulation
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Gear Shift
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Automatically
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RS232 Interface
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Optional
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Accessories
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Meter: 1PCS; Test Ring: 1PCS; Meter Suitcase: 1PCS
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Warranty
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12 months
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APPLICATIONS
This versatile GoodProx industrial earth resistance meter is the premium industrial ground tester for a wide range of industries and on-site scenarios where reliable grounding system testing is critical:
- Power Industry: Substations, power plants, transformer stations and power distribution line grounding inspections & fault testing.
- Telecommunications: Telecom base stations, data centers, communication towers and network equipment grounding system maintenance.
- Construction & Real Estate: Lightning protection and electrical grounding testing for commercial buildings, industrial facilities and residential complexes.
- Manufacturing & Heavy Industry: Factory production lines, heavy machinery and industrial equipment grounding safety compliance checks.
- Facility Management: Routine grounding system maintenance for industrial parks, shopping malls and commercial complexes.
- On-Site Electrical Inspections: Emergency fault diagnosis and rapid grounding testing for all electrical systems in remote field locations.
- Electrical Safety Audits: Third-party professional safety inspections and certification testing for industrial grounding installations.
PRODUCT DETAILS
Why Choose GoodProx GP-RM-EM2K Ground Earth Resistance Meter?
✅ Industrial-Grade Precision: The GP-RM-EM2K digital ground tester provides accurate, repeatable readings for critical electrical safety checks and compliance.
✅ On-Site Portability: Lightweight, compact design makes this portable ground resistance meter ideal for all-day field operation and remote site use.
✅ Rugged Durability: Dust/impact-resistant casing ensures long-term performance in harsh industrial and outdoor working conditions.
✅ User-Friendly Design: One-click operation and auto functions make the GP-RM-EM2K ground earth resistance meter easy to use for all skill levels—no professional training required.
✅ Strong Anti-Interference: Advanced filtering technology guarantees stable readings in high-electromagnetic interference industrial environments.
✅ Genuine Quality: Authentic grounding resistance meter with strict quality control and pre-shipment calibration for reliable performance.
✅ All-in-One Testing Tool: Replaces multiple devices to meet all routine inspection, fault diagnosis and preventive maintenance needs for electrical grounding systems.
