20 Best Hot Tub Water Test Kit (2023 Updated)

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A hot tub water test kit is a device used to measure the levels of various chemicals in the water of a hot tub. The most common chemicals tested for are chlorine and pH. The kit usually consists of a set of test strips and a chart that indicates the ideal level of each chemical for hot tubs.

20 Best Hot Tub Water Test Kit

Product Image Product Name Features Price

AquaChek Spa 6 in 1 Test Strips

  • 1 Pack

AquaChek 551236 7-Way Test Strips

  • Quick , accurate and easy to use
  • Tests for Free chlorine ,total chlorine pH , alkalinity and total hardness and stabilizer

AquaChek Pro 5-in-1 Test Strips 511710

  • Professional tests total chlorine, total bromine, free chlorine, pH and total alkalinity
  • Designed to meet the unique needs presented by the higher water temperatures in spas

AquaChek TruTest Spa Strips for Spas and Hot Tubs, 50 Strips, White

  • 1 Pack / 50 strips

Clorox Pool & Spa Test Kit, 3-Way

  • Contains 1/2 oz, Oto and 1/2 oz, Phenol red solutions
  • Tests bromine, chlorine and ph, levels
  • Use fresh solutions at the start of each pool season

Taylor K-1000 Basic Residential OT DPD Swimming Pool & Spa Test Kit

  • 1 Pack

Taylor Service Complete Test Kit – K-2005C

  • Keep your swimming pool, hot tub, or spa safe with this convenient testing kit
  • Allows the pool manager to maintain the highest levels of water quality

Taylor K-1004 Trouble Shooter Pool & Spa Test Kit (DPD)

  • Brand: Taylor
  • Keep your swimming pool, hot tub, or spa safe with this convenient testing kit
  • Includes tests for pH, free chlorine, total chlorine, total bromine, and total alkalinity

AquaChek 552244 6-in-1 Test Strips for Spas and Hot Tubs

  • Tests For Total Chlorine, Total Bromine, Free Chlorine, Total Alkalinity, Ph And Total Hardness
  • 15 Seconds For Accurate Results

AquaChek 6-in-1 Spa Test Strips for Spas and Hot Tubs, 50 Strips

  • Tests for: Total hardness, total chlorine, total bromine, free chlorine, ph, and total alkalinity
  • You get test results in seconds

AquaChek Spa 6-in-1 Test Strips 552244

  • Model 552244
  • Tests for total chlorine, total bromine, free chlorine, total alkalinity, pH and total hardness
  • Results appear in just 30 seconds

Leisure Time Chlorine Test Strips

  • BENEFITS: Helps measure the chemicals in your spa water; tests for pH, alkalinity, calcium hardness, and chlorine
  • USE: Immerse the test strip for 2 seconds, remove with the pads facing up, shake once to remove excess water, and read immediately

Palintest Pooltester Pool Test Kit Hot Tub Swimming Pool Chlorine pH

  • Chlorine 0-6mg/l
  • 20x pH Tablets
  • 20x DPD 1 Tablets

Clear Water Hot Tub, Pool and Spa Test Strips x 50 – 3 in 1 – Measures Chlorine, pH and Total Alkalinit (Pack of 1 (50 Strips))

  • Quickly measure pH, Chlorine and Alkalinity
  • Identify any necessary chemical adjustments
  • Reliable and accurate readings

Nature2 Spa Test Strips

  • Custom

AquaChek 7 Way Test Strips, Silver – 100 count

  • Model#: Silver 7-Way Test Strips
  • Item Condition: NEW
  • Quantity: 100

Kokido 5-Way Swimming Pool Spa Water Chemical Testing Pack Kit with Storage Kit, Blue

  • This 5-way chemical formula swimming pool test kit keeps your pool clean and healthy.
  • Provides a simple and easy way to measure pH, chlorine, bromine, alkalinity, and acid demand.

Taylor K-1000 Basic Residential OT DPD Swimming Pool & Spa Test Kit (2 Pack)

  • 2 Pack

Leisure Time Bromine Test Strip, Blue – 50 count

  • BENEFITS: Helps you know any chemical imbalances in your spa or hot tub water so you can treat it appropriately
  • USE: Tests for pH, alkalinity, calcium hardness, and bromine or chlorine
AquaChek Spa 6 in 1 Test Strips
  • 1 Pack
AquaChek 551236 7-Way Test Strips
  • Quick , accurate and easy to use
  • Tests for Free chlorine ,total chlorine pH , alkalinity and total hardness and stabilizer
AquaChek Pro 5-in-1 Test Strips 511710
  • Professional tests total chlorine, total bromine, free chlorine, pH and total alkalinity
  • Designed to meet the unique needs presented by the higher water temperatures in spas
AquaChek TruTest Spa Strips for Spas and Hot Tubs, 50 Strips, White
  • 1 Pack / 50 strips
Clorox Pool & Spa Test Kit, 3-Way
  • Contains 1/2 oz, Oto and 1/2 oz, Phenol red solutions
  • Tests bromine, chlorine and ph, levels
  • Use fresh solutions at the start of each pool season
Taylor K-1000 Basic Residential OT DPD Swimming Pool & Spa Test Kit
  • 1 Pack
Taylor Service Complete Test Kit – K-2005C
  • Keep your swimming pool, hot tub, or spa safe with this convenient testing kit
  • Allows the pool manager to maintain the highest levels of water quality
Taylor K-1004 Trouble Shooter Pool & Spa Test Kit (DPD)
  • Brand: Taylor
  • Keep your swimming pool, hot tub, or spa safe with this convenient testing kit
  • Includes tests for pH, free chlorine, total chlorine, total bromine, and total alkalinity
AquaChek 552244 6-in-1 Test Strips for Spas and Hot Tubs
  • Tests For Total Chlorine, Total Bromine, Free Chlorine, Total Alkalinity, Ph And Total Hardness
  • 15 Seconds For Accurate Results
AquaChek 6-in-1 Spa Test Strips for Spas and Hot Tubs, 50 Strips
  • Tests for: Total hardness, total chlorine, total bromine, free chlorine, ph, and total alkalinity
  • You get test results in seconds
AquaChek Spa 6-in-1 Test Strips 552244
  • Model 552244
  • Tests for total chlorine, total bromine, free chlorine, total alkalinity, pH and total hardness
  • Results appear in just 30 seconds
Leisure Time Chlorine Test Strips
  • BENEFITS: Helps measure the chemicals in your spa water; tests for pH, alkalinity, calcium hardness, and chlorine
  • USE: Immerse the test strip for 2 seconds, remove with the pads facing up, shake once to remove excess water, and read immediately
Palintest Pooltester Pool Test Kit Hot Tub Swimming Pool Chlorine pH
  • Chlorine 0-6mg/l
  • 20x pH Tablets
  • 20x DPD 1 Tablets
Clear Water Hot Tub, Pool and Spa Test Strips x 50 – 3 in 1 – Measures Chlorine, pH and Total Alkalinit (Pack of 1 (50 Strips))
  • Quickly measure pH, Chlorine and Alkalinity
  • Identify any necessary chemical adjustments
  • Reliable and accurate readings
Nature2 Spa Test Strips
  • Custom
AquaChek 7 Way Test Strips, Silver – 100 count
  • Model#: Silver 7-Way Test Strips
  • Item Condition: NEW
  • Quantity: 100
Kokido 5-Way Swimming Pool Spa Water Chemical Testing Pack Kit with Storage Kit, Blue
  • This 5-way chemical formula swimming pool test kit keeps your pool clean and healthy.
  • Provides a simple and easy way to measure pH, chlorine, bromine, alkalinity, and acid demand.
Taylor K-1000 Basic Residential OT DPD Swimming Pool & Spa Test Kit (2 Pack)
  • 2 Pack
Leisure Time Bromine Test Strip, Blue – 50 count
  • BENEFITS: Helps you know any chemical imbalances in your spa or hot tub water so you can treat it appropriately
  • USE: Tests for pH, alkalinity, calcium hardness, and bromine or chlorine

1. AquaChek Spa 6 in 1 Test Strips

AquaChek Spa 6 in 1 Test Strips

  • 1 Pack

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Sold By Price
Amazon.com
eBay
Walmart
SpaDepot.com

Product Details

Specifications

Details
Product Dimensions 1.5 x 1.5 x 4 inches
Country of Origin USA
Is Discontinued By Manufacturer No

Reviews From Real Customers

Carlucci
kev994
Sara S.

2. AquaChek 551236 7-Way Test Strips

AquaChek 551236 7-Way Test Strips

  • Quick , accurate and easy to use
  • Tests for Free chlorine ,total chlorine pH , alkalinity and total hardness and stabilizer
  • Simply dip the test strip into the water for one second and read results

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Amazon.com – Seller
eBay
Walmart
Aqua Supercenter

Product Details

Specifications

Details
Weight 2.89 lb

Reviews From Real Customers

Concerned
amfdtp
martymoose1998559

3. AquaChek Pro 5-in-1 Test Strips 511710

AquaChek Pro 5-in-1 Test Strips 511710

  • Professional tests total chlorine, total bromine, free chlorine, pH and total alkalinity
  • Designed to meet the unique needs presented by the higher water temperatures in spas
  • AquaChek spa 5-in-1 test strips provide comprehensive testing ensuring both clean and healthy water and protection
  • To keep spa at its best, test before and after each use and treat the water regularly

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Amazon.com – Seller
eBay
DK Hardware
Pool Geek

Product Details

Specifications

Details
Total Chlorine 0-10 ppm
Total Bromine 0-20 ppm
Free Chlorine 0-20 ppm
Total Alkalinity 0-240 ppm

Reviews From Real Customers

Douglas K.
BEA -. D.
danlars701

4. AquaChek TruTest Spa Strips for Spas and Hot Tubs, 50 Strips, White

AquaChek TruTest Spa Strips for Spas and Hot Tubs, 50 Strips, White

  • 1 Pack / 50 strips

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Sold By Price
Amazon.com – Seller
eBay
Walmart
SpaDepot.com

Product Details

Specifications

Details
Country of Origin – Textiles USA or Imported
Count 1-Pack
Multipack Quantity 1
Dimensions 4L x 2W x 1H in
Personalizable 1-Pack

Reviews From Real Customers

Big Kahuna
P H

5. Clorox Pool & Spa Test Kit, 3-Way

Clorox Pool & Spa Test Kit, 3-Way

  • Contains 1/2 oz, Oto and 1/2 oz, Phenol red solutions
  • Tests bromine, chlorine and ph, levels
  • Use fresh solutions at the start of each pool season

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Amazon.com
eBay
Walmart
Fred Meyer

Product Details

Specifications

Details
Units in Package 1
Directions For Best Results: Replace reagents at the beginning of every pool season. Always add regeants immediately after taking a water sample. Store in a cool, dry location. Download on the App Store. Get it on Google Play.
Warnings Cancer – www.P65Warnings.ca.gov. Danger: Keep out of reach of children. Causes severe skin burns and eye damage. Danger! This set contains chemicals that may be harmful if misused. Read cautions on individual containers carefully. Not to be used by children except under adult supervision.

Reviews From Real Customers

poolmom
Beege
kgbthatsme

6. Taylor K-1000 Basic Residential OT DPD Swimming Pool & Spa Test Kit

Taylor K-1000 Basic Residential OT DPD Swimming Pool & Spa Test Kit

  • 1 Pack

Check Latest Price

Sold By Price
Amazon.com – Seller
eBay
Walmart
Nova-Tech International

Product Details

Specifications

Details
Tests Total Hardness No
Chemical Type Test kit
Compatible with Chlorine Pools Yes
Tests Total Chlorine/Bromine Yes
Tests Free Chlorine/Bromine No

Reviews From Real Customers

jzsp8360
sdulk
tombucz

7. Taylor Service Complete Test Kit – K-2005C

Taylor Service Complete Test Kit - K-2005C

  • Keep your swimming pool, hot tub, or spa safe with this convenient testing kit
  • Allows the pool manager to maintain the highest levels of water quality
  • Allows you to test for free and total chlorine, pH, bromine, acid/base demand, total alkalinity, and cyanuric acid (stabilizer)
  • Waterproof edition pool & spa water chemistry guide
  • Color-coded instructions and treatment guide is provided so you know how to treat your pool or spa

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Sold By Price
Amazon.com – Seller
eBay
Walmart
Lowe’s

Product Details

Specifications

Details
Tests Free Chlorine/Bromine Yes
Compatible with Salt Pools Yes
Package Quantity 1
Tests Total Chlorine/Bromine Yes
Tests Total Alkalinity Yes

Reviews From Real Customers

shannon.l
K.Rai
at.beach

8. Taylor K-1004 Trouble Shooter Pool & Spa Test Kit (DPD)

Taylor K-1004 Trouble Shooter Pool & Spa Test Kit (DPD)

  • Brand: Taylor
  • Keep your swimming pool, hot tub, or spa safe with this convenient testing kit
  • Includes tests for pH, free chlorine, total chlorine, total bromine, and total alkalinity
  • Testing kit tests for the following levels: total chlorine, 1-5 ppm; bromine, 1-10 ppm; and pH level, 6.8-8.2
  • Color-coded instructions are provided to ensure correct results

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Amazon.com – Seller
eBay
Walmart
Doheny’s

Product Details

Specifications

Details
Weight 14 oz

Reviews From Real Customers

IR
Mimi
Giselle

9. AquaChek 552244 6-in-1 Test Strips for Spas and Hot Tubs

AquaChek 552244 6-in-1 Test Strips for Spas and Hot Tubs

  • Tests For Total Chlorine, Total Bromine, Free Chlorine, Total Alkalinity, Ph And Total Hardness
  • 15 Seconds For Accurate Results
  • Includes 50 Strips
  • No Assembly Required

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Amazon
eBay
Walmart

Product Details

Specifications

Details
Total Chlorine 0-10 ppm
Total Bromine 0-20 ppm
Free Chlorine 0-20 ppm
Total Alkalinity 0-240 ppm
Total Hardiness 0-1,000 ppm

Reviews From Real Customers

Tom J

10. AquaChek 6-in-1 Spa Test Strips for Spas and Hot Tubs, 50 Strips

AquaChek 6-in-1 Spa Test Strips for Spas and Hot Tubs, 50 Strips

  • Tests for: Total hardness, total chlorine, total bromine, free chlorine, ph, and total alkalinity
  • You get test results in seconds
  • No assembly required

Check Latest Price

Sold By Price
Amazon
eBay
Walmart – Splash Super Center
Lowe’s

Product Details

Specifications

Details
Compatible with Hot Tubs Yes
Compatible with Chlorine Pools Yes
Package Contents Test Strips
Tests Free Chlorine/Bromine Yes
Compatible with Salt Pools Yes

11. AquaChek Spa 6-in-1 Test Strips 552244

AquaChek Spa 6-in-1 Test Strips 552244

  • Model 552244
  • Tests for total chlorine, total bromine, free chlorine, total alkalinity, pH and total hardness
  • Results appear in just 30 seconds
  • Quick and easy water testing, no mess
  • Each pack includes 50 strips

Check Latest Price

Sold By Price
Amazon
E-Z Test Pool Supplies
Pool Supply Unlimited
Pro Pools

Product Details

Specifications

Details
Total Chlorine 0-10 ppm
Total Bromine 0-20 ppm
Free Chlorine 0-20 ppm
Total Alkalinity 0-240 ppm
Total Hardness 0-1,000 ppm

12. Leisure Time Chlorine Test Strips

Leisure Time Chlorine Test Strips

  • BENEFITS: Helps measure the chemicals in your spa water; tests for pH, alkalinity, calcium hardness, and chlorine
  • USE: Immerse the test strip for 2 seconds, remove with the pads facing up, shake once to remove excess water, and read immediately
  • COMPATIBILITY: Chlorine and ozone sanitizers in hot tub and spa systems
  • FEATURES: Fast and simple; easy-to-read chart on bottle; very accurate
  • INCLUDES: 50 testing strips

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Sold By Price
Amazon
eBay – mstorep
National Discount Pool Supplies
POOLplaza

Product Details

Specifications

Details
Weight 2.72 lb

Reviews From Real Customers

B C. B.
Joey M.
Ebev

13. Palintest Pooltester Pool Test Kit Hot Tub Swimming Pool Chlorine pH

Palintest Pooltester Pool Test Kit Hot Tub Swimming Pool Chlorine pH

  • Chlorine 0-6mg/l
  • 20x pH Tablets
  • 20x DPD 1 Tablets

Check Latest Price

Sold By Price
Amazon
bigamart.com
NxDeals.com

Product Details

Specifications

Details
binding Misc
Amazon Category Patio, Lawn & Garden

Reviews From Real Customers

kingpin192
michfosb
pcb2012-uk

14. Clear Water Hot Tub, Pool and Spa Test Strips x 50 – 3 in 1 – Measures Chlorine, pH and Total Alkalinit (Pack of 1 (50 Strips))

Clear Water Hot Tub, Pool and Spa Test Strips x 50 - 3 in 1 - Measures Chlorine, pH and Total Alkalinit (Pack of 1 (50 Strips))

  • Quickly measure pH, Chlorine and Alkalinity
  • Identify any necessary chemical adjustments
  • Reliable and accurate readings
  • Easy to follow instructions
  • Directions: Dip strip and remove immediately, hold strip level for 15 seconds, use simple-to-use guide on bottle to read the results

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Sold By Price
Amazon
bigamart.com

Product Details

Specifications

Details
dimensions 12 x 6.5 x 17 cm

Reviews From Real Customers

Mr G.
rapunzel14joanne
Kelsey C.

15. Nature2 Spa Test Strips

Nature2 Spa Test Strips

  • Custom

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Amazon
eBay
Leslie’s Pool Supplies
Spa and Pool Store

Product Details

Specifications

Details
Pool Type Spa/Hot Tub
Eco-Friendly Yes
Chemical Type Test Strip
Container Size Bottle: 50 count

Reviews From Real Customers

Crowbait
Middlebunny
TC

16. Taylor Technologies K2006 Complete Chlorine Pool & Spa Water FAS-DPD Test Kit

Taylor Technologies K2006 Complete Chlorine Pool & Spa Water FAS-DPD Test Kit

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Amazon
Walmart – UnbeatableSale
Aqua Supercenter
Poolweb.com

Product Details

Specifications

Details
Weight 30.41 lb

Reviews From Real Customers

VeeDub

17. AquaChek 7 Way Test Strips, Silver – 100 count

AquaChek 7 Way Test Strips, Silver - 100 count

  • Model#: Silver 7-Way Test Strips
  • Item Condition: NEW
  • Quantity: 100

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Family Leisure

Product Details

Specifications

Details
Count 100 strips per bottle
Cyanuric acid (stabilizer) 0 to 300 ppm
Free chlorine 0 to 20 ppm
Total chlorine 0 to 10 ppm
Total bromine 0 to 20 ppm

Reviews From Real Customers

ratdog72452
Evelyng69

18. Kokido 5-Way Swimming Pool Spa Water Chemical Testing Pack Kit with Storage Kit, Blue

Kokido 5-Way Swimming Pool Spa Water Chemical Testing Pack Kit with Storage Kit, Blue

  • This 5-way chemical formula swimming pool test kit keeps your pool clean and healthy.
  • Provides a simple and easy way to measure pH, chlorine, bromine, alkalinity, and acid demand.
  • Includes 6 1-ounce reagents.
  • Comes in a convenient, sturdy blue storage case.
  • Includes instructions, easy to read color chart, and a trouble prevention guide.

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Sold By Price
Amazon
eBay
Wild West Pool Supplies
www.SwimCSI.com

Product Details

Specifications

Details
Warranty 1 year warranty from the manufacturer

Reviews From Real Customers

Hondo
one d. a. a. t.
U.P. G.

19. Taylor K-1000 Basic Residential OT DPD Swimming Pool & Spa Test Kit (2 Pack)

Taylor K-1000 Basic Residential OT DPD Swimming Pool & Spa Test Kit (2 Pack)

  • 2 Pack

Check Latest Price

Sold By Price
Amazon
eBay
Walmart – Spreetail
Overstock.com

Product Details

Specifications

Details
Compatible with Salt Pools Yes
Tests Total Alkalinity No
Tests Total Hardness No
Tests Total Chlorine/Bromine Yes
Compatible with Hot Tubs Yes

Reviews From Real Customers

jdabend
mikem592

20. Leisure Time Bromine Test Strip, Blue – 50 count

Leisure Time Bromine Test Strip, Blue - 50 count

  • BENEFITS: Helps you know any chemical imbalances in your spa or hot tub water so you can treat it appropriately
  • USE: Tests for pH, alkalinity, calcium hardness, and bromine or chlorine
  • COMPATIBILITY: Bromine or ozone systems
  • SIMPLE TO USE: Immerse the test strip in the water for 2 seconds, remove and shake off excess water; Easy to read immediately

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Sold By Price
Amazon
Spa and Pool Store
McGuckin Hardware
Your Pool HQ

Product Details

Specifications

Details
Weight 2.72 lb

Reviews From Real Customers

AmClYaAc

Conclusion

After testing the hot tub water with a kit, it is important to review the results in order to make sure the water is safe for use. The test kit will provide an overall pH level, as well as levels for chlorine, bromine, and other chemicals.

It is important to make sure that all of these levels are within the safe range for hot tub use. If any of the levels are too high or too low, it could be unsafe to use the hot tub. In conclusion, it is important to test the hot tub water regularly and make adjustments to the levels of chemicals as needed in order to maintain a safe and healthy environment.

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