Pentair 744000330 red ORP sensor for Acu-Trol AK110 and AK600 controllersPentair Red ORP Sensor for Acu-Trol AK110 and AK600 Commercial Chemical Controller, 744000330 In stock$43399
Pentair 744000330 red ORP sensor for Acu-Trol AK110 and AK600 controllers

Pentair Red ORP Sensor for Acu-Trol AK110 and AK600 Commercial Chemical Controller, 744000330

Ask a questionMPN 744000330
$43399
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Quick overview

  • ORP measurement Reads oxidation reduction potential, the value the controller uses to judge sanitizer activity.
  • Acu-Trol AK110 and AK600 Made for these two commercial chemical controllers.
  • Red bodied sensor The red sensor, distinguishing it from the other probe on the controller.
  • Genuine Pentair Factory part 744000330, carried on UPC 788379743864.
  • Commercial duty Intended for the commercial controllers rather than a residential automation panel.
  • Accuracy is the whole point A drifting probe makes the controller dose on bad information.
Full description and specifications ↓

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Product details

The Pentair 744000330 is the red ORP sensor for the Acu-Trol AK110 and AK600 commercial chemical controllers. It is the genuine Pentair part.

What the sensor does

ORP, oxidation reduction potential, is the measure of how hard the sanitizer in the water is actually working. A chemical controller reads it continuously and uses it to decide when to feed. Everything the controller does downstream rests on that one number being right.

Probes wear out

An ORP probe is a consumable. Its response slows and its readings drift with age and exposure to pool water, and past a certain point cleaning and recalibration stop bringing it back. On a commercial system, where a controller runs unattended between service visits, a probe that has quietly gone out of tolerance is worse than no probe at all.

Before you order

Check the color and the part number on the sensor you are removing. This is the red ORP sensor, part 744000330, for the AK110 and AK600.

Specifications
Brand Pentair
Manufacturer part number 744000330
UPC 788379743864
Type ORP sensor
Color Red
Fits Acu-Trol AK110 and AK600 commercial chemical controllers
Application Commercial
Shipping weight 0.65 lb
Ships Parcel

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Customer reviews

Questions and answers

What people ask about this product, answered by our pool techs.

Which controllers does this sensor work with?
The Acu-Trol AK110 and the AK600 commercial chemical controllers.
What does an ORP sensor measure?
Oxidation reduction potential. It is the reading a controller uses to tell how actively the sanitizer in the water is working, rather than simply how much of it is present.
Why is mine red?
Red identifies the ORP sensor on these controllers. Confirm the color and part number of the probe you are pulling out before ordering.
When should a probe be replaced?
When readings drift or respond slowly after cleaning and calibration. Probes are consumable and lose accuracy with age and exposure.
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