SL1DW | Pentair Inline Thermometer with Nylon Well | 30–130
Same-day local pickup & delivery across the Los Angeles area
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OEM Pentair SL1DW Inline Thermometer delivers precise temperature tracking in pool and spa systems using a dual-scale 3-inch dial. It measures in both Fahrenheit (30–130°F) and Celsius (0–55°C), making it suitable for various measurement preferences. The unit includes a 3.5-inch stem with a 1/2-inch MPT nylon well for easy threading into 1/2-inch tees. Stainless steel case, stem, and connection are fully sealed to resist environmental conditions and maintain accuracy. Designed for rapid thermal response, its narrow stem and low-mass sensor ensure quick detection of water temperature changes, supporting effective temperature regulation.
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Comprehensive Display: Features a dual-scale readout on a 3-inch face for clear readings in Fahrenheit and Celsius.
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Durable Stainless Build: Stainless steel components and hermetic sealing offer protection from poolside moisture and temperature fluctuations.
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Rapid Thermal Sensing: Thin stem design combined with a fast-reacting element ensures timely and accurate measurements.
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Straightforward Installation: 3.5-inch stem with a 1/2-inch male pipe thread easily threads into 1/2-inch tees for system integration.
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OEM Construction: Meets Pentair’s performance standards for consistent temperature monitoring in aquatic environments.
- (1) Thermometer
- (1) Stem
Accurate water temperature matters. Here's how the SL1DW thermometer makes pool maintenance easier and what to expect when purchasing from your local DPM.
Thermometer Fit and Functionality
Ensure compatibility before you buy.
Can I use the SL1DW thermometer in a standard 1/2" threaded tee?
Is this thermometer accurate for both pools and spas?
Does it read in both Fahrenheit and Celsius?
Will it respond quickly to changing water temperatures?
Installation Help at Discount Pool Mart
Installing with ease is key.
Does DPM stock the nylon well and tee for installation?
Can I install this without needing a plumber?
Is the stem stainless steel safe for chlorinated systems?
Can I use this thermometer for solar heating setups?
Spotting Issues and Replacing It
Get the best from your gear.
What does it mean if my thermometer face is fogging?
Can external temperature affect accuracy if it's not sealed properly?
Is it normal for pool thermometers to need replacement every season?
Does Discount Pool Mart test thermometer calibration?
Questions & Answers
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