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5A Digital Intelligent Ground Grid Earth Resistance Tester for Soil Resistivity Test
US$800.00-5,200.00
1 Set
Product profile
Customization
AvailableAfter-sales Service
Life Long SupportWarranty
1 YearModel NO.
HM-3001Max Diameter of Workpiece
500mmMass Scope of Workpiece
<900kgType
Strength Testing MachineMaxcapacity
<1000KNAccuracy Grade
0.5Load Way
Electronic LoadLoading Method
Dynamic LoadDisplay
DigitalControl
Computer ControlWeight
22kgPower Source
AC180 to 270V, 50/60HzOil Cylinder Position
UnderAnti-Interference Principle
Frequency Conversion MethodOutput Current
1A-5A AdjustableMeasure Output Voltage
0V-400VTest Power Frequency
45, 50, 55, 60, 65Hz Single Frequency 45/55, 55/65Output Rating
2000WDistinguishing Rate
Grounding Impedance: 0.0001Precision
Grounding Impedance:±(1%* Reading +0.002),ImpedancResistance Measurement Range
0.001ω-5KExterior Dimensions
370×295×358Transport Package
Wooden Box with Foam InsideSpecification
355 * 335 * 340mmTrademark
GDHMOrigin
Hubei, China(Mainland)Production Capacity
500 Sets Per YearKey features
Strong Anti-Interference: Uses variable frequency AC power and filtering tech for accurate data under strong interference.
High Precision: Basic error is only 0.005 ohms, suitable for measuring large ground grids with low impedance.
Multi-Function Testing: Measures grounding resistance, soil resistivity, pile resistance, and on-resistance.
Sine Wave Output: Test current waveform is sine wave with 5Hz difference from power frequency for good equivalence.
No Power Failure Required: Can be measured under no power failure conditions due to strong anti-interference ability.
Simple Operation: Chinese/English menu operation with direct result display and simple wiring.
Flexible Output Current: Output current options include 1, 2, 3, 4, and 5A for various testing needs.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 17 Years CertifiedNearest Port: Shanghai Port; Ningbo Port; Shenzhen Port; Guangzhhou PortAverage Response Time: ≤3.00h
AI-Powered supplier vetting
SummaryThe supplier operates in power testing products and related electronic, electrical, machinery, software, and information-system activities. It reports 3D design, ODM, OEM, SDK, new-product, and broad customization capabilities, with stated annual productivity of 1,500 sets for four listed testing-equipment categories. Procedures and records exist for corrective/preventive actions and customer complaints, while the supplier explicitly reports no quality assurance in quality-control processes. It has valid manufacturing contracts with associated subcontractors, but no in-stock capacity, overseas warehouse, or overseas showroom. Overseas service offerings include installation, debugging, maintenance, repair, and training, although the stated number of countries served overseas is zero. Financial evidence is incomplete and includes zero values for the listed 2024 financial metrics, so credibility cannot be established from the provided data.
Supplier typeThe supplier is positioned in the power-testing and electrical-equipment sector, with stated activities covering electronic products, software and auxiliary equipment, machinery, instruments, communication equipment, and professional design services. Its company description specifically presents one-stop power testing products and services.
After-Sales capabilityThe supplier has documented and followed procedures for corrective/preventive actions and customer complaints, and lists installation, debugging, maintenance, repair, and training services. However, it reports no overseas warehouse or showroom and zero countries where overseas services are offered, indicating limited demonstrated overseas coverage.
R&D capabilityThe supplier reports new products during the past year, ODM service, OEM service for popular brands, 3D software design, and an available SDK. These are explicit indicators of product-development and technical integration capability.
Production capacityAnnual productivity is stated as 1,500 sets each for four categories of high-voltage and related testing equipment, supported by listed machining, drilling, milling, welding, cutting, and wire-winding facilities. Valid manufacturing contracts with each associated subcontractor are also reported, although no in-stock capacity is available.
Customization capabilityThe supplier explicitly offers customization from samples and designs, full and minor customization, flexible customization, and 3D software design services. The same broad customization range appears in both its R&D and production-related information.
Product Q&A
Q:What is the maximum output voltage and current?
A:
The maximum output voltage is 450V, and the output current can be set to 1, 2, 3, 4, or 5A.
Q:Does the tester require power failure for testing?
A:
No, it has strong anti-interference ability and can be measured under no power failure conditions.
Q:What is the basic measurement error of the device?
A:
The basic error is only 0.005 ohms, ensuring high accuracy for large ground grids.
Q:What test current frequencies are supported?
A:
It supports single frequencies of 45, 50, 55, 60, 65Hz and automatic dual frequency conversion.
Q:What is the weight and power supply requirement?
A:
The weight is 18kg, and it requires AC180 to 270V, 50/60Hz power supply.
Send Inquiry
*To:
Wuhan Goldhome Hipot Electrical Co., Ltd.
Wuhan Goldhome Hipot Electrical Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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