What transportation and payment methods do you support?

We support air/sea freight, express delivery, and trade terms like DAT/FCA/EXW/DDP. Payments include T/T, L/C, PayPal, Western Union, and Trade Assurance.

What is the warranty period for this product?

We provide a comprehensive 12-month warranty service for all our intelligent sensor and instrument products.

What is the minimum order quantity?

The minimum order quantity is 1 Pc.

7 in 1 Portable Digital Water Quality Tester Pen

Name: 7 in 1 Portable Digital Water Quality Tester Pen
Brand: Henan Bingsheng Industrial Co., Ltd.
SKU: 2192250855

Henan, ChinaHenan Bingsheng Industrial Co., Ltd.

US$17.99

5-499 Pieces

US$17.33

500-999 Pieces

US$16.55

1,000+ Pieces

Sample price:US$17.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

One Year After-Sales Service

Warranty

One Year

Model NO.

BSK-W7L

Selling Units

Single Item

Temperature

0-60.0°C / 32°-140.0°F;Rh100%

Ec Range

1-9999us/Cm

pH Range

0.0-14.0pH

Customized Support

OEM, ODM

Place of Origin

Henan, China

Temperature Compensation

0-60.0°C / 32°-140.0°F

Power Supply

3 X 1.5V Lr44 Button Cell

TDS Range

1-9999ppm

Product Name

7 in 1 Water Quality Analysis Meter

Brand Name

Bingsheng

Model Number

W4l Backlight

TDS Resolution

1ppm

Display

LCD Display Screen

Transport Package

Carton Packaging

Specification

PVC

Trademark

BINGSHENG

Origin

Henan

HS Code

9026809000

Production Capacity

10000pieces/Year

Key features

7-in-1 Multi-Parameter Testing: Measures pH, TDS, EC, Salinity, ORP, Specific Gravity, and Temperature in one device.

High Precision & Accuracy: Delivers fast, stable, and accurate results with high-resolution digital display.

Backlit LCD Display: Clear readings even in low-light or dark environments for easy operation.

CE & ISO9001 Certified: Complies with EU safety standards and ISO9001 quality management system.

1-Year Warranty & Support: Covers manufacturing defects with free maintenance and remote technical guidance.

OEM/ODM Customization: Supports logo and packaging custom printing services for brand building.

Portable & Compact Design: Pen-shaped, lightweight body with button controls for easy carrying and use.

Wide Application Scenarios: Ideal for drinking water, aquariums, hydroponics, pools, and laboratory testing.

Company profile

Patents AwardedFast DeliveryR&D CapabilitiesIn-stock Capacity

Henan Bingsheng Industrial Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 3 Years CertifiedNearest Port: Zhengzhou AirportAverage Response Time: ≤1.04h

AI-Powered supplier vetting

SummaryThe supplier manufactures and customizes water-quality monitoring equipment, with ODM and OEM capabilities, one production line, and valid manufacturing-capacity contracts with associated subcontractors. It reports in-stock capacity, peak- and off-season lead times within 15 working days, participation in IE expo, and substantial export activity. However, it has no overseas warehouse, showroom, agent, or branch, and serves no stated overseas countries directly. Quality and supplier-management procedures exist but lack written records in several areas; finished-product inspection instructions also lack records. The supplier reports no management-system certification, one R&D engineer, no SDK availability, and no continuous quantity reconciliation during production. Customer-specific design and production capability is explicitly stated, while customer cases are not sufficiently documented.

Supplier typeThe supplier is a manufacturer that provides ODM and OEM services, operates one production line, and independently develops and produces water-quality multi-parameter online monitoring instruments. It also supports customization and exports goods, including through agents.

CertificationsThe supplier reports quality assurance in its quality-control processes, but its supplier management systems certification is listed as NIL. The provided information does not identify any formal certification held by the supplier.

After-Sales capabilityThe supplier has a customer-complaint handling procedure, but no written records are available to evidence its implementation. It has no overseas warehouse, showroom, overseas agent, or branch, limiting directly evidenced overseas service infrastructure.

R&D capabilityThe supplier reports independent development and production of water-quality multi-parameter online monitoring instruments and offers ODM services. Its R&D staffing is limited to one engineer, and no SDK is available, so the evidence supports product-development capability but not broad software or R&D depth.

Production capacityThe supplier has one production line, valid contracts with associated subcontractors, in-stock capacity, and stated lead times within 15 working days in both peak and off-season. However, it does not continuously reconcile quantities for each batch or production run, and finished-product inspection instructions lack written records.

Customization capabilityThe supplier explicitly provides ODM, OEM for well-known brands, and customization from customer designs. It also states that products can be customized for different customer application scenarios, directly supporting customization capability.

Product Q&A

Q:Can I buy samples before placing the order?

Yes. Samples are available at a competitive price for quality evaluation before bulk orders.

Q:How soon can I get the samples?

Sample orders are processed after payment. Production takes 3-7 working days, subject to stock availability, followed by fast international express delivery.

Q:Can I print my logo on the product and packaging?

Yes, we offer logo and packaging custom printing services at an extra cost. Contact our sales team for details.

Q:What certifications do your products have?

Products hold CE, ISO9001 and SGS certifications. Custom certifications are available upon request (additional fee applies).

Q:Do you provide after-sales service?

Yes. We offer 1-year warranty, free remote technical guidance, and free product return & inspection.