What are the available payment terms?

We accept LC, T/T, D/P, PayPal, and Western Union.

How long does it take to deliver the product?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Does the device have a color screen?

Yes, it features a 240*135 1.14 Inch TFT Color Screen for displaying measurement parameters.

Ls311 Digital Portable Water Tester

Name: Ls311 Digital Portable Water Tester
Brand: Shandong IPRE Inspection Technology Co., Ltd
SKU: 2171979682

Shandong, ChinaShandong IPRE Inspection Technology Co., Ltd

US$60.00

1-4 Pieces

US$50.00

5+ Pieces

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

24-Hour Online Guidance

Warranty

1 Year

Model NO.

Ls311

Name

Multifunction Water Quality Tester

Conductivity Range

0-4000us/Cm

Detectable Items

Cod, Temperature, TDS, Electrical Conductivity, to

TDS Range

0-2000ppm

Temperature Range

-10℃~60℃

Quality Tester Measurement Parameters

TDS,Cod,Toc,Ec,UV275,Temp,Salinity,General

Display

240*135 1.14 Inch TFT Color Screen

Transport Package

Carton Box

Trademark

IPRE

Origin

China

HS Code

9028201000

Key features

Comprehensive Water Analysis: Measures COD, TOC, UV275, TDS, Salinity, Conductivity, and Temperature simultaneously.

Intelligent Scoring System: Quickly determines water quality levels and identifies saltwater and ultra saltwater.

High-Resolution Display: Features a 240*135 1.14 Inch TFT Color Screen for clear data viewing.

Versatile Application: Suitable for tap water, purified water, groundwater, seawater, and aquaculture.

Flexible Customization: Offers full customization, minor customization, and options from samples or designs.

1-Year Warranty Coverage: Provides a comprehensive 1-year warranty for peace of mind.

24-Hour Online Support: Dedicated after-sales service with 24-hour online guidance available.

ISO Certified Manufacturer: Certified under ISO9001:2015, ISO45001:2018, and ISO14001 standards.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceSelf-brandedManagement Certification

Shandong IPRE Inspection Technology Co., Ltd

Shandong, 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: Qingdao PortAverage Response Time: ≤4.78h

AI-Powered supplier vetting

SummaryIPRE appears to be an export-oriented industrial testing equipment supplier with product sales across China and overseas markets. It reports extensive customization, ODM and OEM services, an SDK, new product development within the past year, and technical support covering installation, debugging, maintenance, repair and training. Quality inspection instructions are documented and followed, although only two quality inspectors are reported. The supplier has manufacturing contracts with associated subcontractors and maintains inventory capability, but does not provide overseas warehouses or showrooms. Service procedures, corrective actions and complaint handling are documented with records. Financial information is inconsistent and incomplete across the provided records, so financial credibility cannot be reliably assessed. No certification information or specific customer cases are provided.

Supplier typeIPRE is presented as a manufacturer and exporter of self-developed and self-produced industrial testing products, with technical services and permitted import/export activities. Its products are sold domestically and in overseas markets, indicating an internationally oriented supplier rather than a purely local distributor.

After-Sales capabilityThe supplier reports technical consultation, on-site debugging, after-sales maintenance, installation, repair and training services. Written procedures and followed records are reported for service assessment, corrective and preventive actions, and complaint handling, supporting a structured after-sales process; however, it has no overseas warehouse or showroom.

R&D capabilityThe supplier reports new product development within the past year, ODM services, an available SDK, and ongoing development prospects linked to industrial intelligence and digital transformation. These details provide explicit evidence of product and R&D activity.

Production capacityIPRE reports manufacturing contracts with every associated subcontractor, inventory capability, documented finished-product inspection instructions that are uniformly followed, and 50 qualified suppliers for service capability. These support operational and supply-chain capacity, although the slices do not state production volume or facility size.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization and flexible customization. It also provides ODM services, indicating broad design-to-production flexibility.

Product Q&A

Q:What water quality parameters can this device measure?

It measures COD, TOC, UV275, TDS, Salinity, Conductivity, and Temperature using ultraviolet absorbance and electrode methods.

Q:Is the device suitable for seawater testing?

Yes, it is dedicated to detecting seawater, groundwater, tap water, and aquaculture water, with an intelligent scoring function to identify saltwater.

Q:What is the warranty period for this tester?

The product comes with a 1-year warranty and includes 24-hour online guidance for after-sales service.

Q:Can I customize this water quality tester?

Yes, we offer full customization, minor customization, and options to customize from samples or designs.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.