What is the minimum order quantity (MOQ)?

The MOQ is 1 set, and sample orders are perfectly acceptable.

What shipping methods can be chosen?

We usually ship by sea, air, or international express, and we can provide reasonable solutions based on your specific transportation requirements.

How do you ensure product quality and after-sales service?

We hold CE, ISO quality certificates, and SGS authentication. Our after-sales service includes a 1-year warranty with free parts for quality issues and long-life technical support.

Digital Turbidimeter with Automatic Range Calibration Function

Name: Digital Turbidimeter with Automatic Range Calibration Function
Brand: NANBEI INSTRUMENT LIMITED
SKU: 1988516265

Henan, ChinaNANBEI INSTRUMENT LIMITED

US$1,238.00

1-9 Pieces

US$1,150.00

10-19 Pieces

US$1,100.00

20+ Pieces

Product profile

Customization

Available

After-sales Service

Online Support, Video Technical Support

Warranty

One Year

Model NO.

TU4000E

Display

Digital

Appliance

Biochemistry, Water

Portable

Certification

ISO9001

Type

Turbidity Meter

Product Name

Lab 3 Photodiodes Tungsten Lamp 4000ntu Turbidity

Range

0-4000 Ntu

Accuracy

<6%

Repeatability

<0.5%

Fluctuation

<0.5% Fs/30min

Power Supply

AC Adapter, 200-240 VAC Input

Dimension (mm)

358X323X160

Transport Package

Carton Case

Specification

8kg

Trademark

NANBEI

Origin

China

HS Code

9031809090

Production Capacity

1000PCS/Month

Key features

Automatic Range Calibration: Features 1-8 point calibration using Formazin standards or zero water for high accuracy.

Wide Measurement Range: Autoranging capability from 0 to 4000 NTUs across four distinct ranges.

Large Data Storage: Stores up to 1000 sets of data in GLP-compliant format for easy retrieval.

USB and RS-232 Connectivity: Enables seamless data transfer to computers via USB or RS-232 interfaces.

Factory Default Reset: Reset feature automatically restores all settings to factory defaults instantly.

One Year Warranty: Includes 1-year warranty covering free parts for quality problems.

ISO and CE Certified: Meets international standards with ISO9001, CE, and SGS certifications.

Company profile

Importers and ExportersYears of Export ExperienceSelf-branded

NANBEI INSTRUMENT LIMITED

Henan, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2013-06-06Nearest Port: Shanghai, QingdaoAverage Response Time: ≤1.95hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummaryNANBEI is a diversified manufacturer and exporter of laboratory, life science, agriculture, water analysis, and related equipment. It reports ISO 9001:2015, SGS, CE, and RoHS certifications, OEM/ODM and broad customization capabilities, and substantial stated production volumes across several product categories. Quality and service procedures are documented, with complaint-handling and corrective-action records reported. However, the supplier has no overseas showrooms, agents, or branches, serves zero listed overseas service countries, lacks SDK availability, and reported no new products in the past year. Financial information is represented only by years rather than substantive financial indicators, so credibility cannot be fully assessed. No specific customer cases are provided.

Supplier typeNANBEI presents itself as a diversified equipment supplier covering laboratory instruments, life science, ice-making, water analysis, agriculture, medical, optical, environmental, and other specialized equipment. Its stated product breadth and production data support classification as a manufacturer, although the slices do not explicitly state its legal supplier classification.

CertificationsThe supplier states that it holds ISO 9001:2015 quality management certification and SGS certification, while its products have passed EU CE and RoHS certification. These are explicit certifications relevant to quality management and product compliance.

After-Sales capabilityNANBEI describes perfect after-sales service and reports written, followed procedures for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas showroom, overseas agent or branch, and zero countries with overseas services, limiting confirmed international service coverage.

Production capacityReported annual output includes 50,000 ice makers, 50,000 agriculture instruments, 30,000 water analysis units, and 20,000 each of lab and life science instruments. The supplier also reports 41–50 quality-control staff and lead times within 15 working days in both peak and off-season, indicating substantial stated production capacity.

Customization capabilityNANBEI explicitly offers customization from samples, designs, full and minor customization, flexible customization, and ODM services. The evidence directly supports broad product and design customization capability.

Product Q&A

Q:Why choose NANBEI for your turbidimeter needs?

We are a professional manufacturer with over 13 years of experience, exporting to more than 97% of countries, and we provide turnkey solutions without any issues.

Q:Are OEM and ODM services acceptable?

Absolutely yes, we fully accept both OEM and ODM requests.

Q:What payment terms are available for customers?

We accept T/T, Western Union, Money Gram, Credit Card, Paypal, and L/C.

Q:Can we visit your factory online?

Absolutely no problem, online factory visits are fully supported.

Q:Is online video inspection available before shipment?

Absolutely no problem, we provide online video inspection services prior to shipment.