Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

31050381-501 | Honeywell Meredian Measuring Electrode pH W/ATC
Manufacturer Part Number - 31050381-501
The 31050381-501 | Honeywell Meredian Measuring Electrode pH with ATC delivers accurate and reliable pH measurement with automatic temperature compensation for industrial process control and water quality applications. Designed for continuous monitoring in harsh environments, this electrode provides fast response and stable readings, making it ideal for chemical processing, wastewater treatment, and industrial automation systems. Built with Honeywell’s trusted quality and durable construction, it ensures long-term performance and consistent measurement reliability.
Key Features:
High-precision pH measurement with integrated ATC (Automatic Temperature Compensation)
Durable industrial sensor design for harsh process environments
Fast response and stable readings for accurate control
Compatible with Honeywell Meredian and other industrial analyzers
Ideal for chemical, wastewater, and industrial automation applications
Specifications:
Model: 31050381-501
Sensor type: pH measuring electrode
Feature: Automatic Temperature Compensation (ATC)
Material: Industrial-grade glass and protective junction
Mounting: Inline or immersion installation
Weight: ~0.1 kg
Standards: Industrial measurement compliance
Ensure precise and dependable pH monitoring with the 31050381-501 Honeywell Meredian Measuring Electrode pH with ATC, engineered for enhanced performance in advanced industrial process control systems.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.