Swimline Hydrotools 8440 four in one pool water test kit with storage caseSwimline Hydrotools 4 in 1 Pool Test Kit, 8440$2199
Swimline Hydrotools 8440 four in one pool water test kit with storage case
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Swimline Hydrotools 4 in 1 Pool Test Kit, 8440

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$2199
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Quick overview

  • Five readings, one kit Tests chlorine, bromide, pH, alkalinity and acid demand levels.
  • Reagents included Comes with the reagents needed to run the tests, so it is ready to use.
  • Heavy duty case Supplied in a hard storage case that keeps the vials and bottles together between tests.
  • Acid demand reading Tells you how much acid the water actually needs instead of guessing at the dose.
  • Everyday water checks Sized for routine owner testing through the season rather than one off lab work.
  • Swimline Hydrotools Part number 8440 from the Swimline Hydrotools line.
Full description and specifications ↓

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Product details

The Swimline Hydrotools 8440 is a four in one test kit for pool water. It covers chlorine, bromide, pH, alkalinity and acid demand, which is the short list most owners need to keep the water safe and comfortable.

What you get

The kit arrives with its reagents and a heavy duty storage case. The case matters more than it sounds: reagent bottles that live loose in a pump room get knocked over, and a kit that stays together is a kit that actually gets used.

Reading the results

Chlorine and bromide show sanitizer level, pH and alkalinity show whether the water is stable, and the acid demand reading tells you how much acid the water needs rather than leaving you to estimate. Run the tests on a regular schedule and correct in small steps.

Specifications
Brand Swimline
Manufacturer part number 8440
UPC 723815084408
Series Hydrotools
Type 4 in 1 pool water test kit
Tests Chlorine, bromide, pH, alkalinity, acid demand
Included Test reagents
Case Heavy duty storage case
Shipping weight 1.08 lb
Ships Parcel

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Questions and answers

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

What does this kit test for?
Chlorine, bromide, pH, alkalinity and acid demand levels.
Do the reagents come with it?
Yes. The kit is supplied with the reagents needed to run its tests.
Can I use it on a bromine pool or spa?
It includes a bromide reading alongside chlorine, so bromine treated water can be checked with it.
How is it stored?
Everything comes in a heavy duty storage case, which keeps the reagent bottles and vials together between tests.
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