Measuring Wastewater pH Meter Water Quality Online Analyzer ORP Meter

Name: Measuring Wastewater pH Meter Water Quality Online Analyzer ORP Meter
Brand: WEIHAI KUNKE FLOW INSTRUMENT CO., LTD.
SKU: 2008914632

Shandong, ChinaWEIHAI KUNKE FLOW INSTRUMENT CO., LTD.

US$225.00

1 Piece

Sample price:US$320.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Quality Problems Free Guidance and Maintenance

Warranty

1year

Model NO.

KK-PH

Display

Digital

Portable

Appliance

Food Analysis, Medical Research, Biochemistry

Certification

Output Mode

4-20mA/RS485

Connection Mode

Pen Type or Table Type

Customized Support

OEM, ODM

Model Number

Kk-pH160

Power Supply

AC220V DC24V

Temperature Range

-10~130℃

pH Range

0.00~14.0pH

Weight

3kg

Transport Package

Carton and Wooden Case

Trademark

kunke andao

Origin

China

Production Capacity

10000

Key features

Customizable ORP Range: ORP range can be customized to -1000~1000mV or -2000~2000mV.

Dual Output Modes: Supports 4-20mA and RS485 output modes for flexible integration.

OEM and ODM Support: Offers full OEM and ODM customization services for clients.

1-Year Warranty: Comes with a 1-year warranty covering quality problems and maintenance.

Advanced Display: Features a 2.8-inch monochrome LCD with 128*64 resolution.

Multiple Certifications: Certified with CE, ISO 9001, ISO 14001, ISO 10012, and OHSAS 18001.

Versatile Connection: Available in Pen Type or Table Type connection modes.

Company profile

WEIHAI KUNKE FLOW INSTRUMENT CO., LTD.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-03-07Nearest Port: qingdaoAverage Response Time: ≤5.66hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DAP

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Weihai, China, with four production lines and capabilities covering manufacturing, export trade, quality control, R&D, and service. It reports ISO9001, ISO14001, OHSAS18001, ISO10012, and CE-related certification evidence. The supplier provides broad customization, ODM services, recent new-product development, and OEM services for well-known brands. Quality procedures include corrective and preventive actions, complaint handling, and quality assurance. However, the supplier lacks an effective contract with associated subcontractors, has no overseas warehouse, overseas showroom, overseas agents or branches, and does not maintain outsourcing SOPs or continuous batch quantity reconciliation. Financial information is present only as year labels, without sufficient evidence to assess credibility.

Supplier typeThe supplier is explicitly classified as a factory, with associated companies in manufacturing and a combined company type. It is not identified as an offshore company, indicating a direct manufacturing supplier rather than an offshore trading entity.

CertificationsThe company description states that it has obtained ISO9001:2015, ISO14001:2015, OHSAS18001:2007, and ISO10012:2003 certifications, and also references a CE certificate. This is explicit evidence of multiple quality, environmental, occupational safety, measurement, and product-compliance certifications.

After-Sales capabilityThe supplier has a clear procedure and followed records for handling customer complaints, supporting its after-sales process. However, it has no overseas warehouse, showroom, overseas agents, or branches, which limits local overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, demonstrating active product development. However, it has no available SDK, so the assessment supports product R&D but not SDK-based development capability.

Production capacityThe supplier has four production lines, in-stock capability, stated peak- and off-season lead times within 15 workdays, and documented service-capability procedures. Deficiencies include no valid manufacturing contract with associated subcontractors, no outsourcing SOP, and no continuous batch quantity reconciliation.

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

Client casesThe supplier states that it provides OEM services for well-known brands and has participated in the CAOG offline trade show. These are direct customer or market-exposure indicators, but no specific brand names, project details, or customer case descriptions are provided.

Product Q&A

Q:Why are two measurements of the same pH sample different?

A change in temperature or a chemical reaction in the sample itself will cause a change in pH value. Therefore, the temperature should be kept as consistent as possible and chemical reactions should be avoided.

Q:Why do two pH meters show inconsistent readings for the same sample at the same time?

Due to the different correction conditions of the two pH meters (such as the correction done at different times), the measured values are different. Therefore, the pH meter should be corrected with the same buffer at the same time, and then measured at the same time.

Q:Why is the pH meter measurement unstable and takes a long time?

Because of aging electrodes. The response time of the electrode in the buffer can be tested, and if it is greater than 1 minute, the electrode needs to be activated or replaced with a new electrode. If the response time of the measurement buffer is short, but the measurement sample is unstable, it indicates that the electrode is not suitable for measuring the sample under test. Please select the appropriate electrode according to the electrode selection guide.

Q:Why has the buffer deteriorated and become unusable during its validity period?

Buffer life refers to the shelf life of unopened use state. Once opened and used, the buffer is easy to deteriorate due to the action of various molds in the air. Note: The used buffer must not be poured back into the original bottle!

Q:How often should the electrodes be calibrated?

The calibration frequency of the electrode depends on the specific situation of electrode use, maintenance, sample nature and measurement accuracy. Calibration is recommended once a day; No more than one calibration per week. If the electrode is replaced and not used for a long time, it must be calibrated before use.