What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 PC.

Can I customize this product with my own brand?

Yes, OEM and ODM services are available, including customization from samples, designs, and full customization.

What is the lead time for production?

The average lead time is one month for both peak season and off season.

Dual Relay pH Controller for Swimming Pool pH Management with CE

Name: Dual Relay pH Controller for Swimming Pool pH Management with CE
Brand: Kunshan Ast Optoelectronics Co., Ltd
SKU: 1941324751

Jiangsu, ChinaKunshan Ast Optoelectronics Co., Ltd

US$125.40

50-99 Pieces

US$119.70

100-499 Pieces

US$100.80

500+ Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

Warranty

1 Year

Display

Digital

Model NO.

APc50

Portable

Non Portable

Appliance

Food Analysis, Biochemistry, Hydroponics, Agriculture, Aquarium, Swimming Pool

Certification

ISO9001, CE

Feature

Dual Relay

Material

Plastic

Performance

Test and Control pH Value

Sensor Type

on Line

Measurement Range

0~14 pH

pH Control Range

Adjustable 4.5 – 8.5 pH

pH Resolution

0.1 pH

Power Supply

100~240VAC

Temperature Range

0~50℃

pH Accuracy

+/- 0.2 pH

Transport Package

Color Box

Specification

195*120*43mm

Trademark

OEM/ODM

Origin

China

HS Code

9027100090

Production Capacity

80000

Key features

Dual Relay pH Control: Automatically switches between UP or DOWN dosing modes to maintain precise pH levels.

High Precision Sensor: On-line sensor with temperature compensation for accurate 0.1 pH resolution and +/- 0.2 accuracy.

Data Recording Feature: LCD chart records pH and temperature status for up to 3 days with MAX/MIN/AVERAGE auto-logging.

Wide Application Scope: Suitable for swimming pools, aquariums, hydroponics, agriculture, and biochemistry analysis.

Easy Operation: Plug and play device with 4-key operation and large LCD display for clear settings.

CE Certified Quality: Manufactured by ISO9001 certified company with professional R&D and 100% finished product inspection.

Company profile

High Repeat Buyers ChoiceRaw-Materials TraceabilityR&D CapabilitiesODM Services

Kunshan Ast Optoelectronics 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: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.89h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, 3D design, ODM, OEM, and recent product-development capabilities. It holds CE product compliance certification and an ISO 9001:2015 management-system certificate. Written procedures are reportedly used for service evaluation, corrective actions, complaint handling, and finished-product inspection. The supplier has one production line, three experienced export-trade staff, and a stated one-month average lead time in both peak and off-season periods. However, its service coverage is reported as zero overseas countries, it lacks an SDK, has no stated factory environmental impact assessment report, does not continuously reconcile production quantities, and reports no Fortune 500 customer cooperation. Evidence of customer cases is limited to OEM service for well-known brands, without named references.

Supplier typeThe supplier’s stated business scope covers environmental-protection special equipment, instruments, electronic products, optoelectronic devices, electronic components, technical services, and related manufacturing and sales. Its listed products are CO2 Controllers and PAR Meters, indicating a manufacturer and technical-service provider focused on environmental, electronic, and optoelectronic equipment.

CertificationsThe supplier reports CE certification for product compliance and an ISO 9001:2015 certificate for management systems. It also states CE capability under sustainable-development and product certification, providing explicit evidence of these certifications.

After-Sales capabilityWritten procedures and records are reportedly used for service-capability assessment, corrective and preventive actions, and customer-complaint handling. However, overseas service coverage is stated as zero countries, so the evidence supports structured service processes but not broad international service coverage.

R&D capabilityThe supplier states that it had new products during the past year, provides ODM services, and has three research and development engineers. It does not have an available SDK, but the documented new-product activity and ODM capability support a positive assessment of innovation capability.

Production capacityThe supplier reports one production line, a one-month average lead time in both peak and off-season periods, and four years of export experience. It also states that production quantities are not continuously reconciled for each batch or mass-production run, which is a documented production-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, flexible customization, 3D software design services, ODM services, and OEM services for well-known brands. These multiple stated service types provide strong evidence of broad customization capability.