What fitting do I need to get to put this inline with my heater inlet plumbing?

A simple pipe clamp large enough to wrap around your pvc plumbing is all that is required.

Does this include the O-Ring for installing in water pipe?

Yes it has o ring but I used it as the air temp sensor. They are both the same.

i want to use this sensor to make a control circuit for gutter heaters. Does anyone know the parameters of this sensor? volts, amps, PNP?

I know this is a 10K thermistor and connects on the low voltage side of the Pentair control unit.

Will this work with Suntouch pool control system?

It is listed as supporting Suntouch - as long as it uses a 10K-Ohm thermistor sensor. My older Pentair system required Linear TS5L sensor. It will either work, or you'll need to return. You may want to Google your Suntouch model for any gotchas.

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Pentair 520272 Air/Water/Solar Temperature Sensor with 20-Feet Cable Replacement Pool/Spa Automation Control Systems and Pump

Product ID: 1415468

Details

Brand
Pentair
Item Weight
3.2 ounces
Item dimensions L x W x H
5.5 x 1 x 8.5
Material
High Density
Style
Modern

🔌20-feet durable cable for flexible installation

🌡️High-precision digital temp sensor

🛠️OEM Pentair quality & easy flange mount

620 Lei

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Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌊 Stay ahead of the heat wave—upgrade your pool’s brain with Pentair precision!

BUILT TO LAST - Crafted from high-density polyethylene and stainless steel for long-lasting durability in harsh pool environments.
OEM AUTHENTICITY - Genuine Pentair part guarantees compatibility and peak performance with your existing system.
UNIVERSAL VERSATILITY - Works seamlessly with air, water, and solar temperature sensing for all your pool and spa automation needs.
EFFORTLESS INSTALLATION - 20-foot cable and flange mount design make replacement quick and hassle-free—no more upside-down contortions!
PRECISION YOU CAN TRUST - Accurate temperature readings ensure your pool or spa is always perfectly heated.

The Pentair 520272 is a genuine OEM digital temperature sensor designed for pool, spa, and solar systems. Featuring a 20-foot cable and flange mount, it offers high-accuracy readings up to 150°C, built with durable polyethylene and stainless steel. Trusted by professionals, it ensures seamless integration and reliable performance, making pool heating automation effortless and precise.

Specifications

ASIN	B001DO18FS
Best Sellers Rank	#84,795 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #1,217 in Pool & Spa Replacement Parts
Brand	Pentair
Brand Name	Pentair
Customer Reviews	4.7 out of 5 stars 831 Reviews
Global Trade Identification Number	00788379654269
Included Components	Sensor with 20-Feet Cable
Item Dimensions	5.5 x 1 x 8.5 inches
Item Type Name	520272
Item Weight	3.2 ounces
Item dimensions L x W x H	5.5 x 1 x 8.5 inches
Manufacturer	Pentair Pool Products
Material	High Density Polyethylene, Stainless Steel
Material Type	High Density Polyethylene, Stainless Steel
Measurement Accuracy	[HIGH]
Measuring Range	2E+1 feet
Model	520272
Mounting Type	Flange Mount
Number of Items	1
Output Type	Digital
Part Number	520272
Sensing Distance	20 feet
Specific Uses For Product	Temperature Sensor
Style	Modern
Style Name	Modern
UPC	788379654269 685984924704
Upper Temperature Rating	150 °C
Warranty Description	1-Year

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TrustScore 4.5 | 7,300+ reviews

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620 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Romania.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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