What standards does this product comply with?

It complies with ASTM D257, GB/T 1410-2006, GB/T 1672-8, and various other anti-static standards.

ASTM D257 Volume Resistivity Surface Resistivity Meter DC Resistance Tester for Insulating Materials

Name: ASTM D257 Volume Resistivity Surface Resistivity Meter DC Resistance Tester for Insulating Materials
Brand: Dongguan Lonroy Equipment Co., Ltd
SKU: 2210652705

Guangdong, ChinaDongguan Lonroy Equipment Co., Ltd

US$1,000.00-3,000.00

1 Piece

Sample price:US$1500.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online

Warranty

1 Year

Model NO.

BEST-212

Type

Volume Resistivity Tester

Accuracy Grade

Weight

0-100Kg

Power Source

AC220V

Transport Package

Wooden Package

Trademark

Lonroy

Origin

China

HS Code

9024800000

Production Capacity

200

Key features

Direct Resistivity Display: Automatically calculates resistivity from resistance and thickness without manual conversion.

Multi-Format Compatibility: Supports testing for solid, powder, and liquid insulating materials with automatic conversion.

High Precision Accuracy: Features a basic accuracy of 1% with high stability and rapid display results.

Built-in Test Voltages: Includes 10V, 50V, 100V, 250V, 500V, and 1000V for direct reading without coefficient multiplication.

Touch Screen Interface: Equipped with a 64-bit true color touch screen for easy input and clear data visualization.

Comprehensive Standards: Complies with ASTM D257, GB/T 1410-2006, and other international anti-static testing standards.

1-Year Warranty: Provides a 1-year warranty with online after-sales service support.

Company profile

High Repeat Buyers ChoiceImporters and ExportersFast DeliveryLow MOQ

Dongguan Lonroy Equipment Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2016-03-01Nearest Port: ShenzhenAverage Response Time: ≤9.22hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FCA, FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others

AI-Powered supplier vetting

SummaryThe supplier is a limited trading company with three employees, valid import and export licensing, and a product portfolio covering testing instruments and meters. Its stated quality assurance is positive, and RoHS is identified as a sustainability/product certification. However, the supplier has no documented procedures or records for corrective and preventive actions, complaint handling, or supplier-service assessment. Overseas service coverage is limited: it has no overseas showroom, agents, branches, or offline trade-show experience. The supplier reports no new products in the past year, no ODM, OEM, or SDK capability, and no stated production capability. Financial information is inconsistent across the provided records, with some years showing zero operating and profitability indicators; therefore, financial credibility cannot be confirmed. No customer cases are provided.

Supplier typeThe supplier is explicitly identified as a trading company and a limited company, with three employees and no stated affiliation with a larger group. It also holds a valid import and export license, indicating an established trading role rather than a confirmed manufacturing role.

CertificationsThe supplier states that it has quality assurance in its quality-control processes and identifies RoHS under sustainable development and product certification capability. The slices do not provide certificate numbers, issuing bodies, validity periods, or additional certifications.

After-Sales capabilityAfter-sales service infrastructure is weakly documented: there are no written procedures or records for complaint handling, corrective and preventive actions, or effective service-capability assessment. The supplier also has no overseas showroom, agents, branches, or offline trade-show experience, although it states lead times within 15 working days and accepts several quotation and payment terms.

R&D capabilityThe supplier reports no new products during the past year, no available SDK, and no ODM service. These statements indicate limited documented innovation and product-development capability.

Customization capabilityThe supplier explicitly reports that it does not provide ODM services and does not provide OEM services for popular brands. No other customization capability is documented.

Product Q&A

Q:What types of materials can this tester measure?

It supports solid, powder, and liquid insulating materials, automatically converting results to resistivity.

Q:Does the device require manual calculation for resistivity?

No, it automatically calculates resistivity based on input style and thickness, displaying resistance and resistivity directly.

Q:What test voltages are built into the instrument?

It has built-in test voltages of 10V, 50V, 100V, 250V, 500V, and 1000V.

Q:What is the accuracy of this tester?

The basic accuracy is 1%, ensuring high precision and stability.

Q:What is the warranty period and after-sales service?

We provide a 1-year warranty and online after-sales service.

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ASTM D257 Volume Resistivity Surface Resistivity Meter DC Resistance Tester for Insulating Materials