What communication interfaces are supported?

It supports two settable 0/4~20mA current outputs and a 2-wire RS485 interface with MODBUS RTU.

What are the payment terms accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

New Arrival Inline Digital Ammonia Nh4-N Analyzer Meter for Sewage

Name: New Arrival Inline Digital Ammonia Nh4-N Analyzer Meter for Sewage
Brand: Suzhou Delfino Environmental Technology Co., Ltd.
SKU: 1951870661

Jiangsu, ChinaSuzhou Delfino Environmental Technology Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

DUC-NH4-N

Power Supply

AC 100~240V

Protection Grade

IP68

Resolution

Nh4-N: 0.01mg/L

Working Pressure

≤1bar

Transport Package

Packing

Specification

144*144*120 mm (hole size 138*138 mm)

Trademark

Daruifuno

Origin

China

HS Code

9026809000

Production Capacity

5000pieces/Year

Key features

Universal Controller Design: Specially designed for Daruifuno digital NH4-N sensors with single channel input.

High Data Capacity: Records up to 10000 historical data points with year/month/day/hour/min/second timestamps.

Versatile Installation: Supports wall mounting, pipe clamping, and panel installation methods.

Dual Power Supply: Compatible with AC 100~240V and DC 18~36V for flexible power options.

IP66 Protection Grade: Dust-tight and protected against water jets for reliable operation in harsh environments.

Multi-Parameter Display: Measures NH4-N, NH4+, pH, and Temperature with adjustable backlight and display rate.

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

Comprehensive Communication: Features 0/4~20mA current output and RS485 MODBUS RTU digital output.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Suzhou Delfino Environmental Technology Co., Ltd.

Jiangsu, 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: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤8.53h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established product development and customization capabilities, including 3D design, multiple customization models, ODM/OEM services, SDK availability, and software proficiency in AutoCAD, Pro/E, and SolidWorks. Quality processes include documented inspection, complaint handling, corrective and preventive action procedures, and stated quality assurance. Production evidence includes two production lines, one million pH meter units annually, two quality inspectors, and lead times within 15 workdays in both peak and off-peak periods. Service coverage is comparatively limited: no overseas warehouse, showroom, agents, branches, or overseas service countries are reported, and there is no valid manufacturing-capacity contract with related subcontractors. R&D documentation available for audit is also lacking. Certification, financial credibility, and customer-case evidence are insufficiently documented in the provided information.

Supplier typeThe supplier operates an assembling line and two production lines, produces pH meters, and serves industrial process control, municipal water testing, environmental monitoring, laboratory, and portable instrument applications. The information supports classification as a manufacturer and assembler of measuring instruments, although no formal supplier-type designation is stated.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions, customer complaints, supplier-service assessment, and finished-product inspection. However, it reports no overseas warehouse, showroom, agents, branches, or overseas service countries, indicating documented service processes but limited overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year, a professional R&D team, continuous innovation, more than 20 patents, ODM capability, SDK availability, and engineering proficiency in AutoCAD, Pro/E, and SolidWorks. Nevertheless, no design-input, output, review, verification, or validation documents were available for auditor review.

Production capacityProduction evidence includes two production lines, annual pH meter output of 1,000,000 pieces, in-stock capability, two quality assurance/QC inspectors, standardized finished-product inspection instructions, and lead times within 15 workdays in peak and off-peak seasons. A deficiency is that no valid manufacturing-capacity contract exists between the factory and related subcontractors.

Customization capabilityThe supplier explicitly provides 3D software design, customization from samples and designs, full, minor, and flexible customization, as well as ODM and OEM services. These repeated capabilities across design and R&D records provide clear evidence of broad customization support.