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.

Introducing the ABB TB557 pH Redox-ORP Hot-Tap Retractable Sensor, model number TB557J1DBBT200. This advanced sensor is engineered for precise measurement in demanding industrial automation and process control applications. Its robust design ensures reliable performance in harsh environments, making it an essential component for maintaining optimal process conditions. The hot-tap capability allows for installation and maintenance without interrupting the process flow, significantly reducing downtime and operational costs. This sensor is a crucial tool for industries requiring accurate monitoring of pH and ORP levels, ensuring product quality and operational efficiency. Its compatibility with various ABB control systems further enhances its value in integrated automation solutions. The ABB TB557 is designed for long-term reliability and consistent accuracy.
Engineered for demanding industrial settings the ABB TB557J1DBBT200 sensor provides critical pH and Redox ORP measurements. It integrates seamlessly into complex automation architectures offering dependable data for control loops. Its retractable design facilitated by the hot-tap functionality simplifies maintenance procedures ensuring uninterrupted operation crucial for continuous processes. This sensor is built to withstand corrosive media and extreme temperatures common in chemical processing water treatment and power generation. For operators seeking precise real-time analytical data the TB557J1DBBT200 delivers exceptional accuracy and responsiveness essential for effective process management and quality assurance in any industrial automation setup.
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.