Pentair Inline Thermometer With Nylon Well | 30-130 | SL1DW

The OEM Pentair Inline Thermometer, model SL1DW, is a high-quality instrument designed for precise temperature measurement in pool and spa systems. It features a 3.5-inch stem with a 1/2-inch MPT (male pipe thread) nylon well, making it easy to install within a 1/2-inch threaded tee. The thermometer has a 3-inch face that provides dual temperature readings, ranging from 30 to 130 degrees Fahrenheit and 0 to 55 degrees Celsius, allowing for easy monitoring in various temperature scales. The thermometer's design includes a stainless steel case, stem, and connection, all of which are hermetically sealed to ensure that the device is climate-proof and resistant to external temperature influences. The small diameter stem, combined with a low mass temperature element, allows for rapid response to temperature changes, ensuring accurate and timely readings. This durable and reliable thermometer is ideal for maintaining the correct water temperature in your pool or spa system.

Highlights

• Precise Temperature Monitoring: The Pentair Inline Thermometer SL1DW provides accurate temperature readings, with a dual-scale display ranging from 30 to 130 degrees Fahrenheit and 0 to 55 degrees Celsius, ensuring easy monitoring in both scales.

• Durable and Climate-Proof Design: Featuring a stainless steel case, stem, and connection that are hermetically sealed, this thermometer is built to withstand external temperature influences, making it ideal for long-term use in pool and spa environments.

• Rapid Response Time: The small diameter stem and low mass temperature element allow for quick response to temperature changes, ensuring that you get timely and precise readings to maintain the optimal water temperature.

• Easy Installation: Designed with a 3.5-inch stem and a 1/2-inch MPT nylon well, the thermometer is easy to install within a 1/2-inch threaded tee, making it a convenient addition to your pool or spa system.

Includes

• (1) Thermometer
• (1) Stem

Additional Info

Buying the Pentair Inline Thermometer online? Make sure it’s the right fit, easy to install, and functioning perfectly with this in-depth guide.

Confirm Fitment Before Checkout

No surprises after delivery.

Will this thermometer work with 1/2" tees sold online?

What’s the correct installation depth for accurate readings?

Can this be used on saltwater systems?

Is the stainless steel casing rust-proof?

Simple DIY Installation

Get started without a tech.

Do I need special tools to install the SL1DW?

Can I mount this horizontally or only vertically?

Is there a preferred side of the plumbing for best readings?

How long does it take to register a temperature change?

Monitor Accuracy Over Time

Protect your pool investment.

Why is the temperature off compared to a digital meter?

Should I clean the stem periodically?

Is a sealed thermometer better than a vented one for pools?

What’s the typical lifespan of the SL1DW in outdoor setups?

Diagram