What certifications does the product have?

The product is certified with RoHS, CE, and ISO9001 standards.

What is the warranty period for this product?

The product comes with a quality guarantee service for 3 to 12 months.

Pen Type Dissolved Ozone Meter for Disinfectant Water Quality

Name: Pen Type Dissolved Ozone Meter for Disinfectant Water Quality
Brand: Shanghai Chunye Instrument Technology Co., Ltd.
SKU: 898335815

Shanghai, ChinaShanghai Chunye Instrument Technology Co., Ltd.

US$200.00-300.00

1 Piece

Product profile

Customization

Available

Display

Digital

Appliance

Food Analysis, Medical Research, Biochemistry

Model NO.

DOZ30

Portable

Certification

RoHS, CE, ISO9001

Type

Concentration Meter

Analysis Method

Chemical Analysis

Application

Agriculture & Food

Operating Mode

Keyboard

Off Mode

Automatic

Chemical Analysis Type

electrochemistry

Range

0-10.00 mg/L

Resolution

0.01mg/L

Accuracy

+/-2% F.S

Waterproof rate

IP67

Transport Package

Standard Carton Packing

Specification

(HxWxD) 185x40x48 mm

Trademark

Twinno

Origin

Shanghai, China

HS Code

9027809900

Production Capacity

3000PCS/Month

Key features

IP67 Waterproof Rating: Ensures reliable performance in harsh environments with IP67 waterproof protection.

High Precision Measurement: Provides accurate readings with +/-2% F.S accuracy and 0.01mg/L resolution.

Multi-Certification Compliance: Meets international standards with RoHS, CE, and ISO9001 certifications.

Portable Digital Design: Compact and portable form factor with a clear digital display for easy reading.

Versatile Application Scope: Suitable for agriculture, food analysis, medical research, and biochemistry.

Professional Packaging: Comes with protective foam packaging to ensure safe delivery of fragile electrodes.

Flexible Customization Options: Supports full customization, minor customization, and customization from samples or designs.

OEM/ODM Service Available: Offers OEM and ODM services to meet specific client requirements and branding.

Company profile

Shanghai Chunye Instrument Technology Co., Ltd.

Shanghai, 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.Export Year: 2019-05-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.81h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company with professional technical, 3D software design, SDK, ODM, OEM, and multiple customization capabilities. It reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, plus regular fire drills. It has in-stock service capability and participated in IE Expo 2026, but lacks overseas warehouses, showrooms, agents, and branches. Manufacturing-related controls show limitations: no valid manufacturing contract with affiliated subcontractors, no continuous quantity reconciliation, and no outsourcing SOP. The supplier reports financial records covering 2023–2025, but the provided information does not establish financial strength. Innovation evidence is mixed: ODM and OEM capability are stated, while no new products were reported in the past year. No specific customer names, projects, or verifiable customer cases are provided.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications. The slices do not provide certificate numbers, validity dates, issuing bodies, or scope, so the existence is stated but current validity cannot be independently assessed.

R&D capabilityThe supplier reports professional technical R&D capability, available SDK support, ODM services, and OEM service for well-known brands. At the same time, it reports no new products during the past year, indicating that the available evidence supports technical and design capability but not recent product innovation.

Production capacityThe supplier reports two production lines and in-stock capability, but manufacturing controls have material gaps: there is no valid contract with affiliated subcontractors, no continuous batch quantity reconciliation, and no outsourcing SOP. These stated deficiencies weaken confidence in controlled production execution.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D software design, R&D, and ODM services. This provides direct evidence of broad customization capability.

Product Q&A

Q:Is the analyzer complicated to install and operate?

Most of our analyzers are designed to be user-friendly and come with detailed manuals, quick-start guides, and online video tutorials. Basic models can often be installed by users. For complex online monitoring systems, we highly recommend installation and commissioning by qualified technicians; we can provide remote guidance.

Q:How soon do you ship after I place an order? What are the shipping costs?

We typically process and ship orders within 1-3 business days. If there is stock available, it will be dispatched on the same day.Specific shipping costs and delivery times depend on your shipping address, product weight/volume, and the selected shipping method (e.g., express, ground shipping). You can view an accurate shipping estimate and estimated delivery date at checkout after entering your address.

Q:What is your after-sales service and technical support policy?

Your investment is covered by a quality guarantee service for 3 to 12 months. If you need assistance, our technical team will provide support via email, phone or video call during working hours. For complex issues, on-site support can also be offered if necessary. The product comes with an operation manual to help you troubleshoot and learn by yourself.

Q:What is the measurement range and accuracy of the meter?

The meter has a range of 0-10.00 mg/L with a resolution of 0.01mg/L and an accuracy of +/-2% F.S.

Q:Does the product support customization?

Yes, we offer various customization options including full customization, minor customization, customization from samples, and customization from designs. OEM and ODM services are also available.