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$711.00
Hach DR300 Pocket Colorimeter, Chlorine, Free + Total, LR/HR, Waterproof, Portable, For Reliable Water Quality Testing, Easy-To-Use Interface, Large
Amazon.com
32
Free shipping
$711.00
Hach DR300 Pocket Colorimeter, Chlorine, Free + Total, LR/HR, Waterproof, Portable, For Reliable Water Quality Testing, Easy-To-Use Interface, Large
Amazon.com
32
$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
$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
Free shipping
$1,049.00
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
28
Free shipping
30% off
$1,049.00
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
28
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
817
$18.99
APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
Amazon.com
817
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
152
Free shipping
$134.00
Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
Amazon.com
152
$210.00
Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, Large LCD Screen, Replaceable Batteries, Built-In Diagnostics, 9531000
Amazon.com
Free shipping
$210.00
Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, Large LCD Screen, Replaceable Batteries, Built-In Diagnostics, 9531000
Amazon.com
Free shipping
$129.50
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
Amazon.com
1K+
Free shipping
$129.50
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
Amazon.com
1K+
$1,120.45
$1,200.55
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
41
Free shipping
$1,120.45
$1,200.55
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
41
$54.00
Waterproof EC / TDS / Temperature Combo Meter COM-100
Cannon Water Technology
$54.00
Waterproof EC / TDS / Temperature Combo Meter COM-100
Cannon Water Technology
$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
$3,222.00
Kemio Portable Lead Cadmium Copper Arsenic Heavy Metals Analyzer Water Testing Kit Equipment KEMS10HM
Core & Main
$3,222.00
Kemio Portable Lead Cadmium Copper Arsenic Heavy Metals Analyzer Water Testing Kit Equipment KEMS10HM
Core & Main
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$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
$547.61
Apera Instruments WS200 Fluoride/Ph/Conductivity 7-In-1 Portable Meter Kit
Amazon.com
Free shipping
$547.61
Apera Instruments WS200 Fluoride/Ph/Conductivity 7-In-1 Portable Meter Kit
Amazon.com
Free shipping
$206.02
Myron L 575405 L PT1 Myronl ULTRAPEN Conductivity Tester - +/- 1%
Amazon.com
20
Free shipping
$206.02
Myron L 575405 L PT1 Myronl ULTRAPEN Conductivity Tester - +/- 1%
Amazon.com
20
$2,464.00
Hach DR900 Multiparameter Portable Colorimeter 9385100
Core & Main
15
$2,464.00
Hach DR900 Multiparameter Portable Colorimeter 9385100
Core & Main
15
$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
3K+
$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
2K+
$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
$95.99
Rowyet Dissolved Oxygen Meter With ATC,Portable Dissolved Oxygen Test Kit Range 0.0-40Mg/L,DO Meter With Electrode Filling Fluid,Water Test Kit For
Amazon.com
6
Free shipping
$95.99
Rowyet Dissolved Oxygen Meter With ATC,Portable Dissolved Oxygen Test Kit Range 0.0-40Mg/L,DO Meter With Electrode Filling Fluid,Water Test Kit For
Amazon.com
6
$15.67
HM Digital TDS-EZ, Water Quality Tester
Selectum
7K+
$15.67
HM Digital TDS-EZ, Water Quality Tester
Selectum
7K+
$39.99
PH Meter & TDS Meter Digital Water Tester 5 in 1 Salinity Tester PH Temp EC And TDS Meter,PH Meter For Water With LCD Backlit,Water Testing Kits For
Amazon.com
9
Free shipping
$39.99
PH Meter & TDS Meter Digital Water Tester 5 in 1 Salinity Tester PH Temp EC And TDS Meter,PH Meter For Water With LCD Backlit,Water Testing Kits For
Amazon.com
9
$169.92
HM Digital HM-200, Portable Ph/EC/TDS/Temp Monitor
Selectum
$169.92
HM Digital HM-200, Portable Ph/EC/TDS/Temp Monitor
Selectum
$79.68
$105.00
Apera Instruments AI311 Premium Series PH60 Waterproof Ph Pocket Tester Kit, Replaceable Probe, ±0.01 Ph Accuracy, Lcd Display
Amazon.com
3K+
Free shipping
24% off
$79.68
$105.00
Apera Instruments AI311 Premium Series PH60 Waterproof Ph Pocket Tester Kit, Replaceable Probe, ±0.01 Ph Accuracy, Lcd Display
Amazon.com
3K+
$591.00
Apera Instruments AI4731, Portable Water Hardness Meter Kit
Selectum
$591.00
Apera Instruments AI4731, Portable Water Hardness Meter Kit
Selectum
$1,198.99
Myron L Company 6PIIFCE Multiparameter Meter
Amazon.com
9
Free shipping
$1,198.99
Myron L Company 6PIIFCE Multiparameter Meter
Amazon.com
9
$46.99
$50.99
Portable Hydrogen Water Detector: Small & Lightweight With IP67 Waterproof Rating For On-The-Go Testing
Tilswall US
$46.99
$50.99
Portable Hydrogen Water Detector: Small & Lightweight With IP67 Waterproof Rating For On-The-Go Testing
Tilswall US
$204.00
Extech EC500 Waterproof Exstik II Ph/Conductivity Meter
Amazon.com
133
Free shipping
$204.00
Extech EC500 Waterproof Exstik II Ph/Conductivity Meter
Amazon.com
133
$100.00
HM Digital COM-360, Waterproof Professional Ph/EC/TDS/Temp Meter
Selectum
$100.00
HM Digital COM-360, Waterproof Professional Ph/EC/TDS/Temp Meter
Selectum
$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
$19.99
Professional 3 in 1 Portable Water Quality Tester Ph EC TEMP Meter For Accurate Analysis
Evalm
$19.99
Professional 3 in 1 Portable Water Quality Tester Ph EC TEMP Meter For Accurate Analysis
Evalm
$66.99
Hydrogen Water Tester,PH Meter 7 in 1 H2/TDS/EC/ORP/Salt/Temp With ATC & Backlight,Hydrogen Water Tester For Filtered Water, TDS Meter For Juice,
Amazon.com
2
Free shipping
$66.99
Hydrogen Water Tester,PH Meter 7 in 1 H2/TDS/EC/ORP/Salt/Temp With ATC & Backlight,Hydrogen Water Tester For Filtered Water, TDS Meter For Juice,
Amazon.com
2
$19.99
$29.99
SJ WAVE 22 in 1 Water Test Kits - 125 Strips Drinking Water Test Kit, Home Tap And Well Water Tester For Bacteria Ph Hardness Lead Iron Copper
Amazon.com
3K+
33% off
$19.99
$29.99
SJ WAVE 22 in 1 Water Test Kits - 125 Strips Drinking Water Test Kit, Home Tap And Well Water Tester For Bacteria Ph Hardness Lead Iron Copper
Amazon.com
3K+
$24.99
Multifunctional 7 in 1 Portable Water Quality Tester For Ph TDS EC Salinity ORP S.G And Temperature Measurements 02
Evalm
$24.99
Multifunctional 7 in 1 Portable Water Quality Tester For Ph TDS EC Salinity ORP S.G And Temperature Measurements 02
Evalm
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    Shop portable water quality testing equipment

    Sponsored
    About our ads
    $711.00
    Hach DR300 Pocket Colorimeter, Chlorine, Free + Total, LR/HR, Waterproof, Portable, For Reliable Water Quality Testing, Easy-To-Use Interface, Large
    Amazon.com
    32
    Free shipping
    $711.00
    Hach DR300 Pocket Colorimeter, Chlorine, Free + Total, LR/HR, Waterproof, Portable, For Reliable Water Quality Testing, Easy-To-Use Interface, Large
    Amazon.com
    32
    $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
    $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
    Free shipping
    $1,049.00
    Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
    Amazon.com
    28
    Free shipping
    30% off
    $1,049.00
    Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
    Amazon.com
    28
    $18.99
    APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
    Amazon.com
    817
    $18.99
    APEC TDS Meter Digital Water Quality TDS Test Kit Meter With Carrying Case, 0 To 1999 Ppm Measurement Range, 1 Ppm Resolution, +/- 2% Readout Accuracy
    Amazon.com
    817
    $134.00
    Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
    Amazon.com
    152
    Free shipping
    $134.00
    Extech EC400 Exstik Waterproof Conductivity, TDS, Salinity, And Temperature Meter
    Amazon.com
    152
    $210.00
    Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, Large LCD Screen, Replaceable Batteries, Built-In Diagnostics, 9531000
    Amazon.com
    Free shipping
    $210.00
    Hach Pocket Pro Ph Tester, Ph Meter For Water Analysis Ph & Temp Testing, Large LCD Screen, Replaceable Batteries, Built-In Diagnostics, 9531000
    Amazon.com
    Free shipping
    $129.50
    APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
    Amazon.com
    1K+
    Free shipping
    $129.50
    APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester Kit
    Amazon.com
    1K+
    $1,120.45
    $1,200.55
    Lamotte 3581 Mobile Waterlink Spin Touch Lab
    Amazon.com
    41
    Free shipping
    $1,120.45
    $1,200.55
    Lamotte 3581 Mobile Waterlink Spin Touch Lab
    Amazon.com
    41
    $54.00
    Waterproof EC / TDS / Temperature Combo Meter COM-100
    Cannon Water Technology
    $54.00
    Waterproof EC / TDS / Temperature Combo Meter COM-100
    Cannon Water Technology
    $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
    $3,222.00
    Kemio Portable Lead Cadmium Copper Arsenic Heavy Metals Analyzer Water Testing Kit Equipment KEMS10HM
    Core & Main
    $3,222.00
    Kemio Portable Lead Cadmium Copper Arsenic Heavy Metals Analyzer Water Testing Kit Equipment KEMS10HM
    Core & Main
    $70.00
    Waterproof Ph Meter PH-200
    Cannon Water Technology
    $70.00
    Waterproof Ph Meter PH-200
    Cannon Water Technology
    $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
    $547.61
    Apera Instruments WS200 Fluoride/Ph/Conductivity 7-In-1 Portable Meter Kit
    Amazon.com
    Free shipping
    $547.61
    Apera Instruments WS200 Fluoride/Ph/Conductivity 7-In-1 Portable Meter Kit
    Amazon.com
    Free shipping
    $206.02
    Myron L 575405 L PT1 Myronl ULTRAPEN Conductivity Tester - +/- 1%
    Amazon.com
    20
    Free shipping
    $206.02
    Myron L 575405 L PT1 Myronl ULTRAPEN Conductivity Tester - +/- 1%
    Amazon.com
    20
    $2,464.00
    Hach DR900 Multiparameter Portable Colorimeter 9385100
    Core & Main
    15
    $2,464.00
    Hach DR900 Multiparameter Portable Colorimeter 9385100
    Core & Main
    15