How should the device be stored when not in use?

Store in a cool, ventilated, and dark place. If kept dry for a long time, soak the electrode in distilled water for 10 minutes before use.

New Pen Type Water pH Meter Acidity Meter

Name: New Pen Type Water pH Meter Acidity Meter
Brand: ACME AGRO HUBEI CO.,LTD.
SKU: 885471735

Hubei, ChinaACME AGRO HUBEI CO.,LTD.

US$39.00

1-9 Pieces

US$38.90

10-49 Pieces

US$35.90

50-99 Pieces

US$33.90

100+ Pieces

Sample price:US$39.00/piece.Request sample

Product profile

Customization

Available

Display

Digital

Portable

Model NO.

P-103A

Appliance

Water

Certification

Type

Laboratory pH Meter

Measuring Range

0.00~14.00pH

Accuracy

0.01pH

Resolution

0.01pH

Probe

Glass Electrode

Material

Plastic Body

Transport Package

Carton

Specification

According to actual situation.

Trademark

ACME

Origin

China

HS Code

9027809900

Production Capacity

10000sets/Year

Key features

High Precision Measurement: 0.01pH accuracy and resolution for precise water quality testing.

Wide Measuring Range: Covers 0.00-14.00pH range suitable for various liquid tests.

Portable Design: Compact pen type structure (188*35mm) for easy handling.

CE Certified: Product holds CE certification for safety and quality standards.

Glass Electrode Probe: Integrated glass electrode probe for reliable durability.

Company profile

ACME AGRO HUBEI CO.,LTD.

Hubei, China

Business Type: Manufacturer/Factory, Group CorporationAverage Response Time: ≤5.41h

AI-Powered supplier vetting

SummaryACME AGRO HUBEI CO., LTD. is identified as a China-based manufacturer/factory and group corporation focused on agricultural and food machinery. The supplier reports cooperation with customers in more than 70 countries, 90% export sales, 10 production lines, and stated annual capacities across seeders, solar dryers, tillers, harvesters, and rice mill machines. It reports ISO 9001, ISO 14001, CE, and other third-party or national certifications, as well as patents and professional management personnel. The supplier states that it provides customized equipment configuration schemes and service. However, the available information indicates fewer than five R&D engineers and fewer than five quality-control staff, while the detailed trade record shows only one transaction and one associated buyer. Evidence is insufficient to establish financial credibility, comprehensive after-sales capability, or a broad independently verified customer base.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory and group corporation, with products spanning agricultural machinery, food machinery, tractors, harvesters, seeders, dryers, and related equipment. This directly supports classification as a manufacturing supplier rather than solely a trading company.

CertificationsThe supplier reports ISO 9001 and ISO 14001 management-system certifications, Europe CE certification, China state certification, and certifications associated with TÜV Rheinland, BV, and SGS. The stated certification portfolio provides explicit evidence of quality, environmental, and product-compliance credentials, although the slices do not provide certificate numbers, validity dates, or scope details.

Production capacityThe supplier reports 10 production lines and annual capacities of 100,000 sets each for seeders and solar dryers, 5,000 tillers, 2,000 harvesters, and 2,000 rice mill machines. These explicit capacity figures support a substantial multi-product production capability, although actual utilization and independent verification are not provided.

Customization capabilityThe supplier explicitly states that it can custom-make equipment configuration schemes for each customer. This is direct evidence of customization capability, although the slices do not specify engineering procedures, customization limits, or examples of completed custom projects.

Product Q&A

Q:What is the measuring range of this pH meter?

The measuring range is 0.00-14.00pH with an accuracy and resolution of 0.01pH.

Q:Can this device measure solid substances?

No, this product can only test flowing liquids. Do not test thick and solid substances.

Q:How should the electrode be activated before first use?

Insert the electrode into distilled water or pure water and soak it for about 10 minutes to activate.

Q:How do I calibrate the pH meter?

Use standard solutions (6.86, 4.01, 9.18). Press ON/OFF, insert into solution, wait for stability, press CAL for 3 seconds until CAL appears, then release.

Q:What does the END character indicate during calibration?

It indicates that the buffer solution is invalid or the electrode is aging. Please check the solution and electrode condition.