What are the minimum order quantity and lead time?

The minimum order quantity is 1 piece. The average lead time is one month for both peak and off-peak seasons.

Do you offer customization services?

Yes, we offer ODM and OEM services including customization from samples, designs, minor customization, and full customization.

What are the technical specifications of the device?

It features a linear range of 0.000-0.900mgkoh/G, minimum resolution of 0.001mgkoh/G, repeatability of 0.002mgkoh/G, and works on AC220V+-10%.

High-Precision Transformer Insulation Oil Acid Value Testing Device

Name: High-Precision Transformer Insulation Oil Acid Value Testing Device
Brand: Weshine Electric Manufacturing Co., Ltd.
SKU: 1973201792

Hebei, ChinaWeshine Electric Manufacturing Co., Ltd.

US$1,980.00-4,300.00

1 Set

Product profile

Customization

Available

After-sales Service

7*24 Online Service/Change New

Warranty

1 year

Model NO.

VS-9801A

Display

Digital

Appliance

Transformer Oil Acid Value

Portable

Certification

CE, ISO9001

Type

PH Meter

Linear Range

0.000~0.900mgkoh/G

Correlation Coefficient

0.9998

Recovery Rate

99~102%

Minimum Resolution

0.001mgkoh/G

Repeatability of Indication

0.002mgkoh/G

Power Supply

AC220V+-10%

Power Frequency

50Hz+-5%

Working Temperature

0degree~45degree

Ambient Humidity

Less 85%Rh

Transport Package

Carton Box Wooden Case

Specification

420*190*340mm

Trademark

Weshine Electric

Origin

Baoding, China

HS Code

9030332000

Production Capacity

1000PCS/Month

Key features

High Precision Testing: Correlation coefficient 0.9998 and recovery rate 99-102% for accurate acid value determination.

Automatic Calibration: Standard acid automatic calibration function eliminates system error to guarantee accuracy.

Multi-Cup Configuration: Available in three-cup (VS-9801B) and six-cup (VS-9801C) types for different capacities.

Advanced Purification System: Large capacity CO2 and water purification system ensures stability of neutral liquid concentration.

Online Filtration: Mechanical impurity on-line filtration prevents residue from blocking the micro burette tip.

Comprehensive After-Sales: 7*24 online service available with free parts and labor replacement for defective units.

Full Customization Support: ODM and OEM services available including customization from samples and designs.

Global Shipping Options: Flexible delivery terms including FOB, CFR, EXW, and CIF with major port access.

Company profile

Years of Export ExperienceExhibition ExperienceManagement Certification

Weshine Electric Manufacturing Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤3.52h

AI-Powered supplier vetting

SummaryWeshine Electric Manufacturing Co., Ltd. is identified as a limited-company factory producing testing equipment, with 53 employees and no stated parent group affiliation. It provides multiple customization options and ODM services, and reports OEM service for well-known brands. Service processes, corrective and preventive action procedures, and complaint-handling procedures are documented and supported by records. However, the supplier reports no new products in the past year, no available SDK, no valid manufacturing contracts with affiliated subcontractors, and no overseas warehouse, showroom, agents, or branches. An audit by TUVRHEINLAND is listed, but the provided audit result is coded as “0” without an explanatory interpretation. Financial information is present only as reporting years and contains no assessable financial performance data.

Supplier typeThe supplier is identified as Weshine Electric Manufacturing Co., Ltd., a limited company and factory focused on testing equipment. It is described as a combined company, not an offshore company, and is not part of a larger company group.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. It reports in-stock capability and one-month lead times in both peak and off-season, but lacks overseas warehouses, showrooms, agents, and branches, with no overseas service countries stated.

R&D capabilityThe supplier offers ODM services and reports several design-service options, but it had no new products during the past year and has no available SDK. The evidence therefore shows some development-service capability but limited recent innovation evidence.

Production capacityThe supplier is identified as a factory producing testing equipment, has in-stock capability, reports one-month average lead times in both seasons, and lists six qualified suppliers. However, it reports no valid contract between the factory and related subcontractors, creating a documented manufacturing-governance deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, and full customization, as well as ODM services. This directly demonstrates broad customization coverage.

Product Q&A

Q:Who are we?

We are based in Hebei, China, established in 2013, with 11-50 staff members, selling primarily to the domestic market and North America.

Q:How can you guarantee quality?

We always produce a pre-production sample before mass production and conduct a final inspection before shipment.

Q:What products can you buy from us?

We offer High Voltage Testing Equipment Series and Oil and Gas testing Equipment Series.

Q:Why should you buy from us not from other suppliers?

Our company is a modern high-tech enterprise specializing in the R&D, production, sales, and service of power system automation devices and test instruments.

Q:What services can you provide?

We accept delivery terms like FOB, CFR, EXW; payment in USD, EUR, CNY via T/T, L/C, D/P, D/A, Credit Card, PayPal, or Cash; and speak English and Chinese.