Shop Calibrated Water Testing Machine

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$1,240.56
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
31
Free shipping
$1,240.56
Lamotte 3581 Mobile Waterlink Spin Touch Lab
Amazon.com
31
$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
30
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
30
$1,120.00
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
28
Free shipping
24% off
$1,120.00
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
28
$7.69
TDS Meter Digital Water Tester, Accurate And Reliable, Professional TDS, Temperature And EC Meter With Carrying Case, 0-9999Ppm, Ideal Ppm Meter For
Amazon.com
5K+
$7.69
TDS Meter Digital Water Tester, Accurate And Reliable, Professional TDS, Temperature And EC Meter With Carrying Case, 0-9999Ppm, Ideal Ppm Meter For
Amazon.com
5K+
$9.99
Digital TDS Meter, Hofun 3 in 1 TDS, EC & Temperature Meter, Accurate & Reliable PPM Meter, Water Testing Kits For Drinking Water Quality, Tap, Well,
Amazon.com
2K+
$9.99
Digital TDS Meter, Hofun 3 in 1 TDS, EC & Temperature Meter, Accurate & Reliable PPM Meter, Water Testing Kits For Drinking Water Quality, Tap, Well,
Amazon.com
2K+
$160.85
Extech Pocket Multiparameter Meter: Conductivity/Salinity/Temp/Total Dissolved Solids Model: EC400
Grainger
153
$160.85
Extech Pocket Multiparameter Meter: Conductivity/Salinity/Temp/Total Dissolved Solids Model: EC400
Grainger
153
$4.99
4 in 1 Digital Water Quality Tester - TDS/EC/Temperature(°C/°F)TDS Meter | 0-9999 Ppm | Accurate And Professional For Drinking Water, Hydroponics,
Amazon.com
36
$4.99
4 in 1 Digital Water Quality Tester - TDS/EC/Temperature(°C/°F)TDS Meter | 0-9999 Ppm | Accurate And Professional For Drinking Water, Hydroponics,
Amazon.com
36
$315.88
Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
Grainger
140
$315.88
Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
Grainger
140
$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
$375.00
Bluelab Guardian Monitor Wi-Fi For Real-Time Ph, Temperature, And Conductivity (TDS) Measurements In Water With Calibration, 3 in 1 Digital Nutrient
Amazon.com
Free shipping
$375.00
Bluelab Guardian Monitor Wi-Fi For Real-Time Ph, Temperature, And Conductivity (TDS) Measurements In Water With Calibration, 3 in 1 Digital Nutrient
Amazon.com
Free shipping
$12.99
Simpure TDS Meter Digital Water Tester, 4 in 1 TDS EC & Temperature Meter, Water Quality Hardness Testing Kits, High Accuracy PPM Meter For Drinking
Amazon.com
$12.99
Simpure TDS Meter Digital Water Tester, 4 in 1 TDS EC & Temperature Meter, Water Quality Hardness Testing Kits, High Accuracy PPM Meter For Drinking
Amazon.com
$22.99
$24.99
CIZTADA Hydrogen Water Tester Ph ORP Meter For Drinking Water, 4 in 1 Ph H2 ORP Meter For Hydrogen Water Bottle/Machine, Digital Ph PPM ORP Temp
Amazon.com
$22.99
$24.99
CIZTADA Hydrogen Water Tester Ph ORP Meter For Drinking Water, 4 in 1 Ph H2 ORP Meter For Hydrogen Water Bottle/Machine, Digital Ph PPM ORP Temp
Amazon.com
$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
23
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
23
$249.00
Extech EC210 Water Quality Meters-Conductivity / Salinity
TEquipment
$249.00
Extech EC210 Water Quality Meters-Conductivity / Salinity
TEquipment
$28.99
Hydrogen Water Tester,Digital ORP Meter For Drinking Water,6-In-1 Ph TDS Tester,Ph ORP TDS EC H2 And Temperature Meter For Drinking Water, Hydroponics
Amazon.com
8
$28.99
Hydrogen Water Tester,Digital ORP Meter For Drinking Water,6-In-1 Ph TDS Tester,Ph ORP TDS EC H2 And Temperature Meter For Drinking Water, Hydroponics
Amazon.com
8
$15.99
$16.97
Varify 4-In-1 TDS Meter Digital Water Tester For Drinking Water | Accurate 0-9990 PPM EC & Temp Readings | Ideal For RO Systems, Aquariums, Pools -
Amazon.com
303
$15.99
$16.97
Varify 4-In-1 TDS Meter Digital Water Tester For Drinking Water | Accurate 0-9990 PPM EC & Temp Readings | Ideal For RO Systems, Aquariums, Pools -
Amazon.com
303
$28.99
2025 All-New 4 in 1 Tds Meter Digital Water Tester, 4 in 1 Tds Meter Digital Water Tester, Portable Multi-Function Digital Water Purity Tester,
Amazon.com
3
$28.99
2025 All-New 4 in 1 Tds Meter Digital Water Tester, 4 in 1 Tds Meter Digital Water Tester, Portable Multi-Function Digital Water Purity Tester,
Amazon.com
3
$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
825
$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
825
$207.00
PCE Instruments PCE-PWT 10 - Water Analysis Meter For Ultrapure Water
TEquipment
$207.00
PCE Instruments PCE-PWT 10 - Water Analysis Meter For Ultrapure Water
TEquipment
$5.87
Water Testing Kits For Drinking Water- 4 in 1 TDS Meter TDS EC & Temperature(°C,°F) Meter,Accurate & Reliable Digital Tap, Well, Swimming Pool,
Amazon.com
13
$5.87
Water Testing Kits For Drinking Water- 4 in 1 TDS Meter TDS EC & Temperature(°C,°F) Meter,Accurate & Reliable Digital Tap, Well, Swimming Pool,
Amazon.com
13
$279.99
Bluelab Combo Meter For Ph, Temperature & Conductivity In Water - Easy Calibration, Digital EC/TDS/PPM Tester For Hydroponics & Indoor Plants (METCOM)
Amazon.com
947
Free shipping
$279.99
Bluelab Combo Meter For Ph, Temperature & Conductivity In Water - Easy Calibration, Digital EC/TDS/PPM Tester For Hydroponics & Indoor Plants (METCOM)
Amazon.com
947
$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
$59.99
6 in 1 Digital Water Tester For Drinking Water, Portable Water Quality Tester For TOC, COD, EC, UV275, Temp, TDS Meter Digital Water Tester For Well,
Amazon.com
36
Free shipping
$59.99
6 in 1 Digital Water Tester For Drinking Water, Portable Water Quality Tester For TOC, COD, EC, UV275, Temp, TDS Meter Digital Water Tester For Well,
Amazon.com
36
$6.99
Wisebee New 4 in 1 TDS Meter Digital Water Tester, EC/Temperature (°C/°F) 0-9999 Ppm, Auto Temperature Compensation & Portable With Carrying Case For
Amazon.com
62
$6.99
Wisebee New 4 in 1 TDS Meter Digital Water Tester, EC/Temperature (°C/°F) 0-9999 Ppm, Auto Temperature Compensation & Portable With Carrying Case For
Amazon.com
62
$268.72
Solaxx MET20A Safedip 6 in 1 Electronic Test System
Amazon.com
Free shipping
$268.72
Solaxx MET20A Safedip 6 in 1 Electronic Test System
Amazon.com
Free shipping
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
215
Free shipping
$15.99
Advanced Digital TDS Meter Water Quality Tester With Automatic Calibration, Temperature Button, And Leather Case
Home Depot
215
$34.09
PH Monitor & Temperature Meter 2 in 1 Digital Water Quality Tester Sensor Test Kit With Automatic Calibration/Replaceable BNC Electrode Probe For
Amazon.com
148
$34.09
PH Monitor & Temperature Meter 2 in 1 Digital Water Quality Tester Sensor Test Kit With Automatic Calibration/Replaceable BNC Electrode Probe For
Amazon.com
148
$9.99
TDS Water Tester, Drinking Water Tester, 0-9990 PPM Meter Water Quality Tester, Portable Water Tester For Drinking Water, TDS Meter Digital Water
Amazon.com
701
$9.99
TDS Water Tester, Drinking Water Tester, 0-9990 PPM Meter Water Quality Tester, Portable Water Tester For Drinking Water, TDS Meter Digital Water
Amazon.com
701
$336.59
Lamotte Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 1766
Grainger
$336.59
Lamotte Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 1766
Grainger
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    Shop Calibrated Water Testing Machine

    Sponsored
    About our ads
    $1,240.56
    Lamotte 3581 Mobile Waterlink Spin Touch Lab
    Amazon.com
    31
    Free shipping
    $1,240.56
    Lamotte 3581 Mobile Waterlink Spin Touch Lab
    Amazon.com
    31
    $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
    30
    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
    30
    $1,120.00
    Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
    Amazon.com
    28
    Free shipping
    24% off
    $1,120.00
    Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
    Amazon.com
    28
    $7.69
    TDS Meter Digital Water Tester, Accurate And Reliable, Professional TDS, Temperature And EC Meter With Carrying Case, 0-9999Ppm, Ideal Ppm Meter For
    Amazon.com
    5K+
    $7.69
    TDS Meter Digital Water Tester, Accurate And Reliable, Professional TDS, Temperature And EC Meter With Carrying Case, 0-9999Ppm, Ideal Ppm Meter For
    Amazon.com
    5K+
    $9.99
    Digital TDS Meter, Hofun 3 in 1 TDS, EC & Temperature Meter, Accurate & Reliable PPM Meter, Water Testing Kits For Drinking Water Quality, Tap, Well,
    Amazon.com
    2K+
    $9.99
    Digital TDS Meter, Hofun 3 in 1 TDS, EC & Temperature Meter, Accurate & Reliable PPM Meter, Water Testing Kits For Drinking Water Quality, Tap, Well,
    Amazon.com
    2K+
    $160.85
    Extech Pocket Multiparameter Meter: Conductivity/Salinity/Temp/Total Dissolved Solids Model: EC400
    Grainger
    153
    $160.85
    Extech Pocket Multiparameter Meter: Conductivity/Salinity/Temp/Total Dissolved Solids Model: EC400
    Grainger
    153
    $4.99
    4 in 1 Digital Water Quality Tester - TDS/EC/Temperature(°C/°F)TDS Meter | 0-9999 Ppm | Accurate And Professional For Drinking Water, Hydroponics,
    Amazon.com
    36
    $4.99
    4 in 1 Digital Water Quality Tester - TDS/EC/Temperature(°C/°F)TDS Meter | 0-9999 Ppm | Accurate And Professional For Drinking Water, Hydroponics,
    Amazon.com
    36
    $315.88
    Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
    Grainger
    140
    $315.88
    Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
    Grainger
    140
    $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
    $375.00
    Bluelab Guardian Monitor Wi-Fi For Real-Time Ph, Temperature, And Conductivity (TDS) Measurements In Water With Calibration, 3 in 1 Digital Nutrient
    Amazon.com
    Free shipping
    $375.00
    Bluelab Guardian Monitor Wi-Fi For Real-Time Ph, Temperature, And Conductivity (TDS) Measurements In Water With Calibration, 3 in 1 Digital Nutrient
    Amazon.com
    Free shipping
    $12.99
    Simpure TDS Meter Digital Water Tester, 4 in 1 TDS EC & Temperature Meter, Water Quality Hardness Testing Kits, High Accuracy PPM Meter For Drinking
    Amazon.com
    $12.99
    Simpure TDS Meter Digital Water Tester, 4 in 1 TDS EC & Temperature Meter, Water Quality Hardness Testing Kits, High Accuracy PPM Meter For Drinking
    Amazon.com
    $22.99
    $24.99
    CIZTADA Hydrogen Water Tester Ph ORP Meter For Drinking Water, 4 in 1 Ph H2 ORP Meter For Hydrogen Water Bottle/Machine, Digital Ph PPM ORP Temp
    Amazon.com
    $22.99
    $24.99
    CIZTADA Hydrogen Water Tester Ph ORP Meter For Drinking Water, 4 in 1 Ph H2 ORP Meter For Hydrogen Water Bottle/Machine, Digital Ph PPM ORP Temp
    Amazon.com
    $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
    23
    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
    23
    $249.00
    Extech EC210 Water Quality Meters-Conductivity / Salinity
    TEquipment
    $249.00
    Extech EC210 Water Quality Meters-Conductivity / Salinity
    TEquipment
    $28.99
    Hydrogen Water Tester,Digital ORP Meter For Drinking Water,6-In-1 Ph TDS Tester,Ph ORP TDS EC H2 And Temperature Meter For Drinking Water, Hydroponics
    Amazon.com
    8
    $28.99
    Hydrogen Water Tester,Digital ORP Meter For Drinking Water,6-In-1 Ph TDS Tester,Ph ORP TDS EC H2 And Temperature Meter For Drinking Water, Hydroponics
    Amazon.com
    8
    $15.99
    $16.97
    Varify 4-In-1 TDS Meter Digital Water Tester For Drinking Water | Accurate 0-9990 PPM EC & Temp Readings | Ideal For RO Systems, Aquariums, Pools -
    Amazon.com
    303
    $15.99
    $16.97
    Varify 4-In-1 TDS Meter Digital Water Tester For Drinking Water | Accurate 0-9990 PPM EC & Temp Readings | Ideal For RO Systems, Aquariums, Pools -
    Amazon.com
    303
    $28.99
    2025 All-New 4 in 1 Tds Meter Digital Water Tester, 4 in 1 Tds Meter Digital Water Tester, Portable Multi-Function Digital Water Purity Tester,
    Amazon.com
    3
    $28.99
    2025 All-New 4 in 1 Tds Meter Digital Water Tester, 4 in 1 Tds Meter Digital Water Tester, Portable Multi-Function Digital Water Purity Tester,
    Amazon.com
    3
    $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
    825
    $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
    825