Test Equipment & Accessories

Water Testing Equipment & Accessories for Swimming Pools and Spas

Balancing your swimming pool or spa chemicals is important in keeping your waters healthy and swimmers safe. PST Pool Supplies sells water testing equipment and accessories like test tubes, thermometers, replacement compared from top brands including Taylor. For more information about discounts and free shipping on Contiguous U.S. orders. Call us at 866-535-0899.

40 products

  • R161644 Pentair 1Oz #7 Reagent

    R161644 Pentair 1Oz #7 Reagent

    R161644 Pentair 1Oz #7 Reagent

    Pentair

    SKU: PST-R161644
    MPN: R161644
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"R161644","warehouselocations":"Murray, UT"}
    $10.60
    $21.70 $10.60
  • R161634 Pentair Solution 6" 1/2Oz.

    R161634 Pentair Solution 6" 1/2Oz.

    R161634 Pentair Solution 6" 1/2Oz.

    Pentair

    SKU: PST-R161634
    MPN: R161634
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"R161634","warehouselocations":"Newnan, GA | Bloomfield, CT"}
    $11.40
    $24.10 $11.40
  • Pentair R161616 Cyanuric Acid Reagent 32 oz

    Pentair R161616 Cyanuric Acid Reagent 32 oz

    Pentair R161616 Cyanuric Acid Reagent 32 oz

    Pentair

    SKU: PST-R161616
    MPN: RAI-45-904
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2760.0 Website Price Number: 2760.0 All Metafields: {"mpn":"RAI-45-904","saleprice":"0","warehouselocations":"Newnan, GA","websiteprice":"27.6"}
    $32.20
    $58.00 $32.20
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  • R161302 Pentair Solution 3" 1/2Oz.

    R161302 Pentair Solution 3" 1/2Oz.

    R161302 Pentair Solution 3" 1/2Oz.

    Pentair

    SKU: PST-R161302
    MPN: R161302
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 950.0 Website Price Number: 950.0 All Metafields: {"mpn":"R161302","saleprice":"0","warehouselocations":"Bloomfield, CT","websiteprice":"9.5"}
    $10.20
    $20.20 $10.20
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  • R161204 Pentair 1/2Oz #4 Reagent

    R161204 Pentair 1/2Oz #4 Reagent

    R161204 Pentair 1/2Oz #4 Reagent

    Pentair

    SKU: PST-R161204
    MPN: R161204
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"R161204","warehouselocations":"Murray, UT"}
    $10.60
    $21.80 $10.60
  • R161180 Pentair Solution #2

    R161180 Pentair Solution #2

    R161180 Pentair Solution #2

    Pentair

    SKU: PST-R161180
    MPN: R161180
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1010.0 Website Price Number: 1010.0 All Metafields: {"mpn":"R161180","saleprice":"0","warehouselocations":"Murray, UT","websiteprice":"10.1"}
    $11.10
    $23.10 $11.10
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  • R161203 Pentair 1/2Oz #5 Reagent

    R161203 Pentair 1/2Oz #5 Reagent

    R161203 Pentair 1/2Oz #5 Reagent

    Pentair

    SKU: PST-R161203
    MPN: R161203
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"R161203","warehouselocations":"Murray, UT"}
    $10.80
    $22.50 $10.80
  • R161178 Pentair Rainbow #2 Reagent 1Oz

    R161178 Pentair Rainbow #2 Reagent 1Oz

    R161178 Pentair Rainbow #2 Reagent 1Oz

    Pentair

    SKU: PST-R161178
    MPN: R161178
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 980.0 Website Price Number: 980.0 All Metafields: {"mpn":"R161178","saleprice":"0","warehouselocations":"Murray, UT","websiteprice":"9.8"}
    $10.80
    $22.90 $10.80
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  • R161150 Pentair Oto & Ph 1/2Oz. Refills

    R161150 Pentair Oto & Ph 1/2Oz. Refills

    R161150 Pentair Oto & Ph 1/2Oz. Refills

    Pentair

    SKU: PST-R161150
    MPN: R161150
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"R161150","warehouselocations":"Bloomfield, CT"}
    $14.20
    $30.00 $14.20
  • R161094 Pentair Ph Solution 1Oz.

    R161094 Pentair Ph Solution 1Oz.

    R161094 Pentair Ph Solution 1Oz.

    Pentair

    SKU: PST-R161094
    MPN: R161094
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 980.0 Website Price Number: 980.0 All Metafields: {"mpn":"R161094","saleprice":"0","warehouselocations":"Bloomfield, CT","websiteprice":"9.8"}
    $10.80
    $22.60 $10.80
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  • R151076 Pentair #752 Test Kit

    R151076 Pentair #752 Test Kit

    R151076 Pentair #752 Test Kit

    Pentair

    SKU: PST-R151076
    MPN: R151076
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"R151076","warehouselocations":"Bloomfield, CT | Murray, UT"}
    $35.20
    $62.60 $35.20
  • R161018 Pentair Ph Solution 1/2Oz.

    R161018 Pentair Ph Solution 1/2Oz.

    R161018 Pentair Ph Solution 1/2Oz.

    Pentair

    SKU: PST-R161018
    MPN: R161018
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 960.0 Website Price Number: 960.0 All Metafields: {"mpn":"R161018","saleprice":"0","warehouselocations":"Murray, UT","websiteprice":"9.6"}
    $10.50
    $21.60 $10.50
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  • Calibration Solution, Hayward Digital Salt Meter, 7450ppm

    Calibration Solution, Hayward Digital Salt Meter, 7450ppm

    Calibration Solution, Hayward Digital Salt Meter, 7450ppm

    Hayward Pool Products

    SKU: PST-83-150-1000
    MPN: GLXSALTSOLN2PK
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 3720.0 Website Price Number: 3720.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110690041921","discontinued":false,"mpn":"GLXSALTSOLN2PK","saleprice":"0","warehouselocations":"Bloomfield, CT | Newnan, GA","warranty":"12 Months","websiteprice":"37.2"}
    $38.40
    $68.60 $38.40
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  • Phenol Red Solution, 1/2oz, 00-231-B

    Phenol Red Solution, 1/2oz, 00-231-B

    Phenol Red Solution, 1/2oz, 00-231-B

    Jed Pool Tools Inc

    SKU: PST-JED00231BEACH
    MPN: 00-231-B
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 930.0 Website Price Number: 930.0 All Metafields: {"discontinued":false,"mpn":"00-231-B","saleprice":"0","warehouselocations":"Bloomfield, CT","websiteprice":"9.3"}
    $10.20
    $20.40 $10.20
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  • Pressure Gauge, .25in MPT Bottom, 2in Face, 0-60#, IPG602-4L

    Pressure Gauge, .25in MPT Bottom, 2in Face, 0-60#, IPG602-4L

    Pressure Gauge, .25in MPT Bottom, 2in Face, 0-60#, IPG602-4L

    American Granby

    SKU: PST-IPG6024L
    MPN: IPG602-4L
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1150.0 Website Price Number: 1150.0 All Metafields: {"discontinued":false,"mpn":"IPG602-4L","saleprice":"0","warehouselocations":"Idaho Falls, ID | Bloomfield, CT","websiteprice":"11.5"}
    $12.50
    $27.10 $12.50
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  • Soft Top Duck Thermometer, 9230

    Soft Top Duck Thermometer, 9230

    Soft Top Duck Thermometer, 9230

    International Leisure Products Inc.

    SKU: PST-SW9230
    MPN: 9230
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1350.0 Website Price Number: 1350.0 All Metafields: {"discontinued":false,"mpn":"9230","saleprice":"0","warehouselocations":"Bloomfield, CT","websiteprice":"13.5"}
    $15.20
    $29.20 $15.20
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