What is your warranty period?

Most products come with 1 year warranty and lifetime technical support.

Do you offer trade assurance protection?

Yes. Beijing Naijiiu Weiye Technology Co., Ltd. supports Made-in-China Trade Assurance, covering quality guarantee, on-time shipment, and secure payment handling.

Chloride Penetration Test Concrete Resistivity Meter Nj-4000 Concrete Electrical Resistivity Concrete Surface Resistivity Meter

Name: Chloride Penetration Test Concrete Resistivity Meter Nj-4000 Concrete Electrical Resistivity Concrete Surface Resistivity Meter
Brand: Beijing Naijiu Weiye Technology Co., Ltd.
SKU: 2187116212

Beijing, ChinaBeijing Naijiu Weiye Technology Co., Ltd.

US$1,500.00

1 Piece

US$1,450.00

2+ Pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

NJ-4000

Accuracy

+ /-1

Power

200W

Voltage

DC8.4V

Brand Name

Naijiu

Application

Concrete Testing, Laboratory Testing

Test Indicator

Concrete Resistivity

Transport Package

Standard Export Packing

Specification

Steel

Trademark

NAIJIU

Origin

China

Production Capacity

5000pieces/Year

Key features

Sponge plug type sensor to ensure good electrical contact;

128 * 128 large LCD screen display directly;

Rechargeable lithium battery guarantees long time work;

Keep test data function, continuously record, safe and reliable;

With micro-printer for printing directly;

Multifunctional PC will be easy to data storage and processing;

Portable waterproof instrument box will be easy to carry.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Beijing Naijiu Weiye Technology Co., Ltd.

Beijing, 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: 2 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.01h

About Our Factory & Business Background

AddressRoom a-118, No. 54, Shunren Road, Shunyi District, Beijing, China

Plant Area230 square meters

Registered Capital2,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 Set

Supply Chain Partners20

Our Production Capability & Technical Expertise

Main ProductsBorehole inspection camera, Concrete test equipment, NDT equipment, Road retroreflectometer, Fiber bragg grating, Adhesion tester, Chloride permeability tester

Production Lines1

Production MachinesHeat gun, Electric soldering iron, Resistance box, General-purpose multimeter, Fluxmeter

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instruction but no written records

R&D Engineers1 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2007-08-16

Main MarketsAfrica, Australia, Domestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff3

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015

Product CertificationOthers

Cooperated with Fortune 500No

Product Q&A

Q:How do you ensure product quality?

We maintain strict quality control at every stage, including incoming inspection, in-process monitoring, and 100% pre-shipment performance testing. Our QC team ensures every unit meets international standards before delivery.

Q:Do you provide installation or repair services?

Yes. We provide comprehensive technical documentation, video installation guides, and remote technical support. For complex equipment, we can arrange on-site installation at the buyer's expense. For repairs, we offer spare parts supply and return-to-base service.

Q:Can you arrange product demonstrations?

Yes. We can arrange live video demonstrations using our in-house demo units.

Q:Do you offer OEM services?

Yes. We offer OEM branding including logo printing on instruments, packaging, software interfaces, and user manuals with your company name.

Q:What is your typical lead time?

For most products, lead time is about 7 days. For large or custom equipment, lead time ranges from 1 to 3 months.