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$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
136
Free shipping
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
136
$221.95
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
43
Free shipping
$221.95
$239.00
Extech CL200 Exstik Waterproof Chlorine Meter
Amazon.com
43
$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
41
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
41
$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
$1,745.00
Solinst Model 104 Sonic Water Level Meter (115747)
Activated Carbon Depot
$1,745.00
Solinst Model 104 Sonic Water Level Meter (115747)
Activated Carbon Depot
$315.88
Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
Grainger
430
$315.88
Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
Grainger
430
$346.43
Extech Pocket Multiparameter Meter Kit: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC510
Grainger
148
$346.43
Extech Pocket Multiparameter Meter Kit: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC510
Grainger
148
$1,251.00
Hach HQ2100 Portable Multi-Meter Ph/TDS/DO/ORP With Out Electrodes LEV015.53.2100A
Core & Main
$1,251.00
Hach HQ2100 Portable Multi-Meter Ph/TDS/DO/ORP With Out Electrodes LEV015.53.2100A
Core & Main
$543.95
$609.95
Multiparameter Ph/COND/SALT/TDS/DO Water Quality Tester Water Proof, With Ph Probe
MSE Supplies
10% off
$543.95
$609.95
Multiparameter Ph/COND/SALT/TDS/DO Water Quality Tester Water Proof, With Ph Probe
MSE Supplies
$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
$169.00
$199.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
15% off
$169.00
$199.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
$34.25
Hach Total Hardness Water Test Kit Model 5-B 145300
Core & Main
1K+
$34.25
Hach Total Hardness Water Test Kit Model 5-B 145300
Core & Main
1K+
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
168
Free shipping
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
168
$322.66
Oakton WD-35634-35 Pctstestr 50 Waterproof Pocket Ph/Cond/TDS/Salinity Tester
Globaltestsupply.com
1
$322.66
Oakton WD-35634-35 Pctstestr 50 Waterproof Pocket Ph/Cond/TDS/Salinity Tester
Globaltestsupply.com
1
$14.49
3 In1 Meter Digital Water Quality Tester TDS EC Meter Temperature Tester Pen Multifunctional Digital Water Quality Tester For Water Purity TEMP PPM Te
LightIntheBox.com
$14.49
3 In1 Meter Digital Water Quality Tester TDS EC Meter Temperature Tester Pen Multifunctional Digital Water Quality Tester For Water Purity TEMP PPM Te
LightIntheBox.com
$1,867.30
Online Multi-Parameter Water Quality Analyzer
Sper Direct
$1,867.30
Online Multi-Parameter Water Quality Analyzer
Sper Direct
$1,089.45
Pollardwater Hydrantpro FNST 2-1/2 in. Flow Test Kit
Pollardwater
Free shipping
$1,089.45
Pollardwater Hydrantpro FNST 2-1/2 in. Flow Test Kit
Pollardwater
Free shipping
$61.65
$109.96
Everpure EV650020 0-9990 Ppm TDS Water Testing Kit With Soft Case | Commercial Restaurant Supply
RestaurantSupply.com
43% off
$61.65
$109.96
Everpure EV650020 0-9990 Ppm TDS Water Testing Kit With Soft Case | Commercial Restaurant Supply
RestaurantSupply.com
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$15.00
TDS Meter - Third Wave Water
Third Wave Water
$12.95
Estink Drinking Water Tester,TDS Water Quality Tester Portable Drinking Water Test Pen Accurate Water Monitor Detector,Water Quality Tester
Walmart
Free shipping
$12.95
Estink Drinking Water Tester,TDS Water Quality Tester Portable Drinking Water Test Pen Accurate Water Monitor Detector,Water Quality Tester
Walmart
Free shipping
$14.99
Safe Home Lead II In-Lab Water Test Kit: Lead Testing Kit For Household Water, Test To EPA Standards
Target
Free shipping
$14.99
Safe Home Lead II In-Lab Water Test Kit: Lead Testing Kit For Household Water, Test To EPA Standards
Target
Free shipping
$99.99
$105.99
Tilswall Water Quality Tester, 8 in 1 Water Quality Detector
Tilswall US
30-day returns (most items)
$99.99
$105.99
Tilswall Water Quality Tester, 8 in 1 Water Quality Detector
Tilswall US
30-day returns
$36.99
14-In-1 Drinking Water Test Kit Water Quality Test For Well And Tap Water 50/100Pcs 100Pcs
modernonlinemart.com
$36.99
14-In-1 Drinking Water Test Kit Water Quality Test For Well And Tap Water 50/100Pcs 100Pcs
modernonlinemart.com
$36.67
14-In-1 Drinking Water Test Kit Water Quality Test For Well And Tap Water 50/100Pcs - 100Pcs
tohittheroad.com
$36.67
14-In-1 Drinking Water Test Kit Water Quality Test For Well And Tap Water 50/100Pcs - 100Pcs
tohittheroad.com
$21.55
Do-It-Yourself Lead In Water Test Kit
Home Depot
Free shipping
$21.55
Do-It-Yourself Lead In Water Test Kit
Home Depot
Free shipping
$17.99
17 in 1 Drinking Water Testing Kit Strips(100Ct) For Pool, Spa, Hot Tubs, Tap, And Well Water. Testing For Hardness, Ph, Chlorine, Fluoride, And More
Walmart
$17.99
17 in 1 Drinking Water Testing Kit Strips(100Ct) For Pool, Spa, Hot Tubs, Tap, And Well Water. Testing For Hardness, Ph, Chlorine, Fluoride, And More
Walmart
$12.99
Most Accurate So Far 4-In-1 Instant Read TDS Meter, Measures TDS, EC, Temperature (C/F) , Digital Water Testing Kit For Tap, Well, Pool, Hydroponics,
LightIntheBox.com
$12.99
Most Accurate So Far 4-In-1 Instant Read TDS Meter, Measures TDS, EC, Temperature (C/F) , Digital Water Testing Kit For Tap, Well, Pool, Hydroponics,
LightIntheBox.com
$417.00
Orion Pure Water Ph Test Kit
The Lab Depot
30-day returns (most items)
$417.00
Orion Pure Water Ph Test Kit
The Lab Depot
30-day returns
$75.99
$83.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
30-day returns (most items)
$75.99
$83.99
Tilswall Wifi 7In1 Water Quality Tester Multi-Parameter Water Analyzer
Tilswall US
30-day returns
$9.17
Drinking Water Quality Test Kit
Home Depot
Free shipping
$9.17
Drinking Water Quality Test Kit
Home Depot
Free shipping
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$85.00
Seawater Pro TDS Monitor Handheld
Seawater Pro, LLC
$115.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 5-25 °D, For Use With Mquant Stripscan App, Water Hardness 6-31 °E, Water Hardness 9-45 °F
Sigma-Aldrich
$115.00
Supelco Total Hardness Test, Colorimetric, Water Hardness 5-25 °D, For Use With Mquant Stripscan App, Water Hardness 6-31 °E, Water Hardness 9-45 °F
Sigma-Aldrich
$84.35
$165.51
Lamotte - Brewlab Basic Water Test Kit
theeurobot
49% off
$84.35
$165.51
Lamotte - Brewlab Basic Water Test Kit
theeurobot
$239.98
Lamotte Colorq 2X PRO 7 Digital Pool Water Test Kit 2086
PoolZoom.com
$239.98
Lamotte Colorq 2X PRO 7 Digital Pool Water Test Kit 2086
PoolZoom.com
$43.99
7-In-1 TDS Water Tester 0.01 High Accuracy Digital Ph Meter PH/ TDS/ EC/ Salinity/ Temperature Tester PPM Water Tester For Drinking Water Hydroponics
LightIntheBox.com
$43.99
7-In-1 TDS Water Tester 0.01 High Accuracy Digital Ph Meter PH/ TDS/ EC/ Salinity/ Temperature Tester PPM Water Tester For Drinking Water Hydroponics
LightIntheBox.com
$19.99
$40.99
17 in 1 Premium Water Testing Kits For Drinking Water 100 Strips + 2 Bacteria Tests Home Water Quality Test Well And Tap Water Easy Testing For Lead,
Walmart
51% off
$19.99
$40.99
17 in 1 Premium Water Testing Kits For Drinking Water 100 Strips + 2 Bacteria Tests Home Water Quality Test Well And Tap Water Easy Testing For Lead,
Walmart
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    Shop Water Quality Testing Tools

    Sponsored
    About our ads
    $134.00
    Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
    Amazon.com
    136
    Free shipping
    $134.00
    Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
    Amazon.com
    136
    $221.95
    $239.00
    Extech CL200 Exstik Waterproof Chlorine Meter
    Amazon.com
    43
    Free shipping
    $221.95
    $239.00
    Extech CL200 Exstik Waterproof Chlorine Meter
    Amazon.com
    43
    $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
    41
    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
    41
    $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
    $1,745.00
    Solinst Model 104 Sonic Water Level Meter (115747)
    Activated Carbon Depot
    $1,745.00
    Solinst Model 104 Sonic Water Level Meter (115747)
    Activated Carbon Depot
    $315.88
    Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
    Grainger
    430
    $315.88
    Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
    Grainger
    430
    $346.43
    Extech Pocket Multiparameter Meter Kit: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC510
    Grainger
    148
    $346.43
    Extech Pocket Multiparameter Meter Kit: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC510
    Grainger
    148
    $1,251.00
    Hach HQ2100 Portable Multi-Meter Ph/TDS/DO/ORP With Out Electrodes LEV015.53.2100A
    Core & Main
    $1,251.00
    Hach HQ2100 Portable Multi-Meter Ph/TDS/DO/ORP With Out Electrodes LEV015.53.2100A
    Core & Main
    $543.95
    $609.95
    Multiparameter Ph/COND/SALT/TDS/DO Water Quality Tester Water Proof, With Ph Probe
    MSE Supplies
    10% off
    $543.95
    $609.95
    Multiparameter Ph/COND/SALT/TDS/DO Water Quality Tester Water Proof, With Ph Probe
    MSE Supplies
    $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
    $169.00
    $199.00
    Water Test Kit + Tannins
    SpringWell Water Filtration Systems
    15% off
    $169.00
    $199.00
    Water Test Kit + Tannins
    SpringWell Water Filtration Systems
    $34.25
    Hach Total Hardness Water Test Kit Model 5-B 145300
    Core & Main
    1K+
    $34.25
    Hach Total Hardness Water Test Kit Model 5-B 145300
    Core & Main
    1K+
    $15.99
    Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
    Home Depot
    168
    Free shipping
    $15.99
    Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
    Home Depot
    168
    $322.66
    Oakton WD-35634-35 Pctstestr 50 Waterproof Pocket Ph/Cond/TDS/Salinity Tester
    Globaltestsupply.com
    1
    $322.66
    Oakton WD-35634-35 Pctstestr 50 Waterproof Pocket Ph/Cond/TDS/Salinity Tester
    Globaltestsupply.com
    1
    $14.49
    3 In1 Meter Digital Water Quality Tester TDS EC Meter Temperature Tester Pen Multifunctional Digital Water Quality Tester For Water Purity TEMP PPM Te
    LightIntheBox.com
    $14.49
    3 In1 Meter Digital Water Quality Tester TDS EC Meter Temperature Tester Pen Multifunctional Digital Water Quality Tester For Water Purity TEMP PPM Te
    LightIntheBox.com
    $1,867.30
    Online Multi-Parameter Water Quality Analyzer
    Sper Direct
    $1,867.30
    Online Multi-Parameter Water Quality Analyzer
    Sper Direct
    $1,089.45
    Pollardwater Hydrantpro FNST 2-1/2 in. Flow Test Kit
    Pollardwater
    Free shipping
    $1,089.45
    Pollardwater Hydrantpro FNST 2-1/2 in. Flow Test Kit
    Pollardwater
    Free shipping
    $61.65
    $109.96
    Everpure EV650020 0-9990 Ppm TDS Water Testing Kit With Soft Case | Commercial Restaurant Supply
    RestaurantSupply.com
    43% off
    $61.65
    $109.96
    Everpure EV650020 0-9990 Ppm TDS Water Testing Kit With Soft Case | Commercial Restaurant Supply
    RestaurantSupply.com