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$18.99
$29.99
All-New 20 in 1 Drinking Water Testing Kit 120 Strips, Home Tap And Well Water Test Kit For Hardness, Lead, Iron, Copper, Chlorine, Fluoride
Amazon.com
2K+
36% off
$18.99
$29.99
All-New 20 in 1 Drinking Water Testing Kit 120 Strips, Home Tap And Well Water Test Kit For Hardness, Lead, Iron, Copper, Chlorine, Fluoride
Amazon.com
$442.21
Reed Instruments Handheld Multiparameter Meter Kit: ORP/Ph/Temp, 0 Ph To 14 Ph Model: R3000SD-KIT
Grainger
$442.21
Reed Instruments Handheld Multiparameter Meter Kit: ORP/Ph/Temp, 0 Ph To 14 Ph Model: R3000SD-KIT
Grainger
$34.99
Watersafe The Original Water Testing Kit For Drinking Water, Well And Tap Water, Sensitive Lead In Water Test, Bacteria, Hardness, Ph, Nitrates, Easy
Amazon.com
3K+
$34.99
Watersafe The Original Water Testing Kit For Drinking Water, Well And Tap Water, Sensitive Lead In Water Test, Bacteria, Hardness, Ph, Nitrates, Easy
Amazon.com
$442.48
Extech Pocket Multiparameter Meter Kit: Chlorine/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX800
Grainger
$442.48
Extech Pocket Multiparameter Meter Kit: Chlorine/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX800
Grainger
$112.50
$150.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
25% off
$112.50
$150.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
$438.99
Sper Scientific Turbidity Meter, Water Quality Tester, Portable Water Quality Meter For Field And Lab, Turbidimeter For Water Test With Carry Case (
Amazon.com
Free shipping
$438.99
Sper Scientific Turbidity Meter, Water Quality Tester, Portable Water Quality Meter For Field And Lab, Turbidimeter For Water Test With Carry Case (
Amazon.com
$321.86
$677.60
Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
52% off
$321.86
$677.60
Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
RestaurantSupply.com
$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$159.95
HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
Cannon Water Technology
$129.07
Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
Grainger
1
$129.07
Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
Grainger
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$39.95
HM Digital COM-80 EC/TDS Hydrotester
Cannon Water Technology
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$97.52
$157.00
Antunes 7000750 Water Test Kit 5-In-1 Measures Total Hardness And Chlorine | Commercial Restaurant Supply
RestaurantSupply.com
37% off
$97.52
$157.00
Antunes 7000750 Water Test Kit 5-In-1 Measures Total Hardness And Chlorine | Commercial Restaurant Supply
RestaurantSupply.com
$15.67
HM Digital TDS-EZ, Water Quality Tester
Selectum
7K+
$15.67
HM Digital TDS-EZ, Water Quality Tester
Selectum
$568.56
Ohaus Starter 400-F Portable Water Analysis Meter
Marshall Scientific
$568.56
Ohaus Starter 400-F Portable Water Analysis Meter
Marshall Scientific
$45.96
$60.08
Cleveland FLT0001 OEM H2O Water Quality Test Kit
WebstaurantStore
23% off
$45.96
$60.08
Cleveland FLT0001 OEM H2O Water Quality Test Kit
WebstaurantStore
$2,182.00
YSI Prosolo ODO/T Kit 10 m Digital Water Quality Meter Kit | Tequipment
TEquipment
$2,182.00
YSI Prosolo ODO/T Kit 10 m Digital Water Quality Meter Kit | Tequipment
TEquipment
$35.55
Hach Total Hardness Water Test Kit Model 5-B 145300
Core & Main
1K+
$35.55
Hach Total Hardness Water Test Kit Model 5-B 145300
Core & Main
$32.49
Hach 5 in 1 Water Quality Test Strips 2755250
Core & Main
$32.49
Hach 5 in 1 Water Quality Test Strips 2755250
Core & Main
$108.70
Apera Instruments AI314, 60 Premium Series Pocket Conductivity / TDS / Salinity Tester Kit
Selectum
239
$108.70
Apera Instruments AI314, 60 Premium Series Pocket Conductivity / TDS / Salinity Tester Kit
Selectum
$191.40
Water Quality Meter Kit, Item 850086 - Complete Water Meter Kit With Probes
Sper Direct
$191.40
Water Quality Meter Kit, Item 850086 - Complete Water Meter Kit With Probes
Sper Direct
$23.95
Household Water Quality Test Kit
Carolina Biological Supply
30-day returns (most items)
$23.95
Household Water Quality Test Kit
Carolina Biological Supply
$596.06
Ohaus Starter 400-G Portable Water Analysis Meter
Marshall Scientific
$596.06
Ohaus Starter 400-G Portable Water Analysis Meter
Marshall Scientific
$5,052.00
Hach HQ440D Water Quality Laboratory BOD Meter Kit With Optical LBOD101 Sensor 8508500
Core & Main
$5,052.00
Hach HQ440D Water Quality Laboratory BOD Meter Kit With Optical LBOD101 Sensor 8508500
Core & Main
$72.99
$85.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
15% off
$72.99
$85.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$55.99
Tilswall Portable 3-In-1 Water Quality Tester - Ph, ORP, Temperature
Tilswall US
$72.99
$85.99
Tilswall Wifi Water Quality Monitor - For Aquaculture & Drinking Water
Tilswall US
15% off
$72.99
$85.99
Tilswall Wifi Water Quality Monitor - For Aquaculture & Drinking Water
Tilswall US
$51.31
4 in 1 TDS Meter Digital Water Tester For Drinking Water, All New 2025 Portable Water Quality Tester With EC Temp Color Display, PPM Meter Water Tester For Aquarium Hydroponics Tap Water (White)
Matilda Co
$51.31
4 in 1 TDS Meter Digital Water Tester For Drinking Water, All New 2025 Portable Water Quality Tester With EC Temp Color Display, PPM Meter Water Tester For Aquarium Hydroponics Tap Water (White)
Matilda Co
$4,390.00
Horiba U-51-10 3200164510 Multiparameter Water Quality Meter, 33-Ft (10-M) Cable
ABQ Industrial
30-day returns (most items)
$4,390.00
Horiba U-51-10 3200164510 Multiparameter Water Quality Meter, 33-Ft (10-M) Cable
ABQ Industrial
$38.99
Cleveland 115036 Water Quality Test Kit
WebstaurantStore
$38.99
Cleveland 115036 Water Quality Test Kit
WebstaurantStore
$67.75
Water Quality Test Kit
Carolina Biological Supply
30-day returns (most items)
$67.75
Water Quality Test Kit
Carolina Biological Supply
$359.99
Lamotte Colorq 2X Pro 9 Plus Commercial Pool Water Test Kit 2097
PoolZoom.com
$359.99
Lamotte Colorq 2X Pro 9 Plus Commercial Pool Water Test Kit 2097
PoolZoom.com
$44.97
Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter
Inspire Uplift
$44.97
Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter Digital Water Quality Tester Pen PH TDS EC ORP Temp SG Salinity Meter
Inspire Uplift
$49.97
$84.97
Water Quality Tester At Until Times Up
Until Times Up
30-day returns (most items)
41% off
$49.97
$84.97
Water Quality Tester At Until Times Up
Until Times Up
$27.99
HM Digital DM-1, Commercial In-Line Dual TDS Monitor
Selectum
2K+
$27.99
HM Digital DM-1, Commercial In-Line Dual TDS Monitor
Selectum
$78.74
$87.49
LOVIBOND Water Quality Test Kit, Chlorine, 147010
Zoro.com
30-day returns (most items)
10% off
$78.74
$87.49
LOVIBOND Water Quality Test Kit, Chlorine, 147010
Zoro.com
$105.99
LOVIBOND Water Quality Test Kit, Chlorine, 147052
Zoro.com
30-day returns (most items)
$105.99
LOVIBOND Water Quality Test Kit, Chlorine, 147052
Zoro.com
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    Shop water quality kit

    Sponsored
    About our ads
    $18.99
    $29.99
    All-New 20 in 1 Drinking Water Testing Kit 120 Strips, Home Tap And Well Water Test Kit For Hardness, Lead, Iron, Copper, Chlorine, Fluoride
    Amazon.com
    2K+
    36% off
    $18.99
    $29.99
    All-New 20 in 1 Drinking Water Testing Kit 120 Strips, Home Tap And Well Water Test Kit For Hardness, Lead, Iron, Copper, Chlorine, Fluoride
    Amazon.com
    $442.21
    Reed Instruments Handheld Multiparameter Meter Kit: ORP/Ph/Temp, 0 Ph To 14 Ph Model: R3000SD-KIT
    Grainger
    $442.21
    Reed Instruments Handheld Multiparameter Meter Kit: ORP/Ph/Temp, 0 Ph To 14 Ph Model: R3000SD-KIT
    Grainger
    $34.99
    Watersafe The Original Water Testing Kit For Drinking Water, Well And Tap Water, Sensitive Lead In Water Test, Bacteria, Hardness, Ph, Nitrates, Easy
    Amazon.com
    3K+
    $34.99
    Watersafe The Original Water Testing Kit For Drinking Water, Well And Tap Water, Sensitive Lead In Water Test, Bacteria, Hardness, Ph, Nitrates, Easy
    Amazon.com
    $442.48
    Extech Pocket Multiparameter Meter Kit: Chlorine/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX800
    Grainger
    $442.48
    Extech Pocket Multiparameter Meter Kit: Chlorine/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX800
    Grainger
    $112.50
    $150.00
    Water Test Kit + Tannins
    SpringWell Water Filtration Systems
    25% off
    $112.50
    $150.00
    Water Test Kit + Tannins
    SpringWell Water Filtration Systems
    $438.99
    Sper Scientific Turbidity Meter, Water Quality Tester, Portable Water Quality Meter For Field And Lab, Turbidimeter For Water Test With Carry Case (
    Amazon.com
    Free shipping
    $438.99
    Sper Scientific Turbidity Meter, Water Quality Tester, Portable Water Quality Meter For Field And Lab, Turbidimeter For Water Test With Carry Case (
    Amazon.com
    $321.86
    $677.60
    Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
    RestaurantSupply.com
    52% off
    $321.86
    $677.60
    Micro Matic USA PH-METER PH Tester Digital Water Testing Kit With Auto Calibration | Commercial Restaurant Supply
    RestaurantSupply.com
    $159.95
    HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
    Cannon Water Technology
    $159.95
    HM Digital Ph/TDS/EC/Temperature Digital Water Tester Com-300
    Cannon Water Technology
    $129.07
    Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
    Grainger
    1
    $129.07
    Lovibond Chlorine Water Quality Test Kit: Chlorine, 100 Tests, 70 Pieces, 147490 Model: 147490
    Grainger
    $39.95
    HM Digital COM-80 EC/TDS Hydrotester
    Cannon Water Technology
    $39.95
    HM Digital COM-80 EC/TDS Hydrotester
    Cannon Water Technology
    $42.00
    HM Digital PH-80 Ph Hydrotester
    Cannon Water Technology
    $42.00
    HM Digital PH-80 Ph Hydrotester
    Cannon Water Technology
    $97.52
    $157.00
    Antunes 7000750 Water Test Kit 5-In-1 Measures Total Hardness And Chlorine | Commercial Restaurant Supply
    RestaurantSupply.com
    37% off
    $97.52
    $157.00
    Antunes 7000750 Water Test Kit 5-In-1 Measures Total Hardness And Chlorine | Commercial Restaurant Supply
    RestaurantSupply.com
    $15.67
    HM Digital TDS-EZ, Water Quality Tester
    Selectum
    7K+
    $15.67
    HM Digital TDS-EZ, Water Quality Tester
    Selectum
    $568.56
    Ohaus Starter 400-F Portable Water Analysis Meter
    Marshall Scientific
    $568.56
    Ohaus Starter 400-F Portable Water Analysis Meter
    Marshall Scientific
    $45.96
    $60.08
    Cleveland FLT0001 OEM H2O Water Quality Test Kit
    WebstaurantStore
    23% off
    $45.96
    $60.08
    Cleveland FLT0001 OEM H2O Water Quality Test Kit
    WebstaurantStore
    $2,182.00
    YSI Prosolo ODO/T Kit 10 m Digital Water Quality Meter Kit | Tequipment
    TEquipment
    $2,182.00
    YSI Prosolo ODO/T Kit 10 m Digital Water Quality Meter Kit | Tequipment
    TEquipment
    $35.55
    Hach Total Hardness Water Test Kit Model 5-B 145300
    Core & Main
    1K+
    $35.55
    Hach Total Hardness Water Test Kit Model 5-B 145300
    Core & Main
    $32.49
    Hach 5 in 1 Water Quality Test Strips 2755250
    Core & Main
    $32.49
    Hach 5 in 1 Water Quality Test Strips 2755250
    Core & Main