Do you offer online after-sales support?

Yes, we provide online after-sales service for all our customers.

What sample sizes can be tested?

The flexible platform supports samples with diameters from 8mm to 50mm and lengths up to 15mm.

What payment methods are accepted?

We accept T/T, LC, D/P, PayPal, small-amount payments, and Western Union.

DZY carbon resistivity tester graphite resistance testing instrument Carbon high conductivity tester ISO 11713

Name: DZY carbon resistivity tester graphite resistance testing instrument Carbon high conductivity tester ISO 11713
Brand: Hunan Gonoava Instrument Co Ltd
SKU: 1950039161

Hunan, ChinaHunan Gonoava Instrument Co Ltd

US$1,000.00-3,000.00

1 Piece

Sample price:US$1000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online

Warranty

1 year

Model NO.

DZY

Weight

0-100Kg

Sample

¢(8-50)*0-15mm

Transport Package

Plywood Case

Specification

digital voltmeter, accuracy 0.01MV

Trademark

GONOAVA

Origin

China

HS Code

9024800000

Production Capacity

200

Key features

ISO Standard Compliance: Measures resistivity according to ISO 11713-2000, YS/T63.2-2005, and YS/T 64 standards.

High Precision Measurement: Features a high-precision steady current source with digital voltmeter accuracy of 0.01MV.

Wide Temperature Testing: Capable of testing carbon materials at both normal and high temperatures.

Flexible Sample Platform: Adjustable platform suitable for specimens with diameters from 8mm to 50mm.

1-Year Warranty: Comes with a comprehensive 1-year warranty coverage for the instrument.

Online After-Sales Support: Provides dedicated online technical support services for all customers.

Customizable Sample Size: Supports customization for sample dimensions ranging from 8-50mm diameter.

Low MOQ: Minimum Order Quantity is just 1 piece, suitable for small batch testing.

Company profile

Importers and ExportersIn-stock CapacityFast DeliveryR&D Capabilities

Hunan Gonoava Instrument Co Ltd

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.38h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryHunan Gonoava Instrument Co Ltd is a small limited company with eight employees, offering analytical and materials-testing instruments. It reports in-stock service capability and lead times within 15 working days in both peak and off-season periods. Customization from samples is available, supported by one R&D engineer. However, the supplier has no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and offers no ODM, SDK, or well-known-brand OEM services. Quality-system evidence is incomplete: raw-material traceability and quality assurance are unknown, while no written corrective-action or complaint-handling procedures are recorded. The supplier reports no Fortune 500 cooperation, no new products launched last year, and no repeat buyers. Audit information identifies TÜV Rheinland, but the stated audit evaluation result is 0 and the report validity ended on 2025-06-10.

Supplier typeThe supplier is identified as Hunan Gonoava Instrument Co Ltd, a limited company with eight employees and no larger-company group affiliation. Its listed products are differential scanning calorimeters, gas chromatographs, vacuum-type dilatometers, and tensile strength testers, indicating a specialized instrument supplier.

After-Sales capabilityThe supplier reports in-stock service capability and accepts several quotation and payment arrangements, with lead times within 15 working days in both peak and off-season periods. Conversely, it has no overseas warehouse, showroom, agent, branch, or offline trade-show capability, and lacks written corrective-action and complaint-handling procedures, limiting evidence of structured after-sales support.

R&D capabilityThe supplier has one R&D engineer and can customize products according to customer requirements. However, it launched no new products in the last year and does not provide ODM services, SDKs, or OEM services for popular brands, which is explicit evidence of limited recent innovation and development-service scope.

Customization capabilityThe supplier explicitly offers customization from samples, and its single R&D engineer is responsible for customizing products according to customer requirements. This directly supports basic sample-based customization capability.

Client casesThe supplier reports no cooperation with Fortune 500 companies and a repeat-buyer preference count of 0. The provided records contain no named customer references or other verified customer cases, so customer-case strength is not demonstrated.

Product Q&A

Q:What standards does this tester comply with?

The instrument complies with ISO 11713-2000, YS/T63.2-2005, and YS/T 64 standard methods.

Q:What is the accuracy of the voltage measurement?

The digital voltmeter offers a high accuracy of 0.01MV for voltage measurements.

Q:Can this tester measure samples at high temperatures?

Yes, it is designed to test resistivity at both normal and high temperatures.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:What is the warranty period for this instrument?

We provide a 1-year warranty for this product.

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DZY carbon resistivity tester graphite resistance testing instrument Carbon high conductivity tester ISO 11713