Shop digital water test kit for pond

Sponsored
About our ads
$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
394
$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
394
$34.98
API Pond Master Test Kit
The Pond Guy
$34.98
API Pond Master Test Kit
The Pond Guy
$34.98
API POND MASTER TEST KIT Pond Water Test Kit 500-Test
Amazon.com
Great Value · Top Quality · User-friendly
$34.98
API POND MASTER TEST KIT Pond Water Test Kit 500-Test
Amazon.com
Great Value · Top Quality · User-friendly
$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
$9.48
Pondcare Test Kits AQP160-Wide Range PH Test Kit By API Pond
ThePondOutlet
30-day returns (most items)
$9.48
Pondcare Test Kits AQP160-Wide Range PH Test Kit By API Pond
ThePondOutlet
30-day returns
$13.99
TDS Digital Water Tester Water Test Pen Water Quality Analysis Meter Water Purity Check 0-9999 Ppm Measurement Hardness Tester
LightInTheBox
$13.99
TDS Digital Water Tester Water Test Pen Water Quality Analysis Meter Water Purity Check 0-9999 Ppm Measurement Hardness Tester
LightInTheBox
$14.99
2026 All-New 4 in 1 Digital Water Tester Buy 1
exlirau
Free shipping
$14.99
2026 All-New 4 in 1 Digital Water Tester Buy 1
exlirau
Free shipping
$25.97
Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester For Saltwater Pool, Digital Salinity Tester For Water, 5 in 1 Salinity Ph
Amazon.com
$25.97
Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester For Saltwater Pool, Digital Salinity Tester For Water, 5 in 1 Salinity Ph
Amazon.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
$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
$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
$9.48
$13.48
API Pond Wide Range Ph Test Kit 160-Test Pond Water Test Kit, 1 Count
Chewy.com
29% off
$9.48
$13.48
API Pond Wide Range Ph Test Kit 160-Test Pond Water Test Kit, 1 Count
Chewy.com
$80.99
$161.98
Yieryi Digital Water Quality Tester Professional TDS EC PH Meter With Salinity, ORP, SG & Temperature Monitoring - Ez 9909 0.1 | Inspired Finds
Inspire Uplift
Free shipping
50% off
$80.99
$161.98
Yieryi Digital Water Quality Tester Professional TDS EC PH Meter With Salinity, ORP, SG & Temperature Monitoring - Ez 9909 0.1 | Inspired Finds
Inspire Uplift
Free shipping
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
30-day returns (most items)
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
30-day returns
$1,132.00
YSI Prosolo Digital Water Quality Meter | Tequipment
TEquipment
$1,132.00
YSI Prosolo Digital Water Quality Meter | Tequipment
TEquipment
$113.99
$227.98
Yieryi Digital Water Quality Tester Professional TDS EC PH Meter With Salinity, ORP, SG & Temperature Monitoring - Yy 1010 0.1 | Inspired Finds
Inspire Uplift
Free shipping
50% off
$113.99
$227.98
Yieryi Digital Water Quality Tester Professional TDS EC PH Meter With Salinity, ORP, SG & Temperature Monitoring - Yy 1010 0.1 | Inspired Finds
Inspire Uplift
Free shipping
$30.78
4In1 PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester Test Tool
www.madhornets.com
30-day returns (most items)
$30.78
4In1 PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester Test Tool
www.madhornets.com
30-day returns
$25.95
$37.95
Water Tester TDS Meter Digital Water Quality Tester For Drinking Water Pool Aquarium Pond White
www.fruugo.us
Free shipping
31% off
$25.95
$37.95
Water Tester TDS Meter Digital Water Quality Tester For Drinking Water Pool Aquarium Pond White
www.fruugo.us
Free shipping
$58.99
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
$58.99
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
$24.99
4 in 1 Tds Meter Digital Water Tester - Accurate And Reliable TDS EC & Temp(°C,°F) Meter - 0-9999Ppm - Professional Testing For Drinking Water, RO/DI
VXB.com
Free shipping
$24.99
4 in 1 Tds Meter Digital Water Tester - Accurate And Reliable TDS EC & Temp(°C,°F) Meter - 0-9999Ppm - Professional Testing For Drinking Water, RO/DI
VXB.com
Free shipping
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop digital water test kit for pond

    Sponsored
    About our ads
    $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
    394
    $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
    394
    $34.98
    API Pond Master Test Kit
    The Pond Guy
    $34.98
    API Pond Master Test Kit
    The Pond Guy
    $34.98
    API POND MASTER TEST KIT Pond Water Test Kit 500-Test
    Amazon.com
    Great Value · Top Quality · User-friendly
    $34.98
    API POND MASTER TEST KIT Pond Water Test Kit 500-Test
    Amazon.com
    Great Value · Top Quality · User-friendly
    $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
    $9.48
    Pondcare Test Kits AQP160-Wide Range PH Test Kit By API Pond
    ThePondOutlet
    1K+
    30-day returns (most items)
    $9.48
    Pondcare Test Kits AQP160-Wide Range PH Test Kit By API Pond
    ThePondOutlet
    1K+
    $13.99
    TDS Digital Water Tester Water Test Pen Water Quality Analysis Meter Water Purity Check 0-9999 Ppm Measurement Hardness Tester
    LightInTheBox
    $13.99
    TDS Digital Water Tester Water Test Pen Water Quality Analysis Meter Water Purity Check 0-9999 Ppm Measurement Hardness Tester
    LightInTheBox
    $14.99
    2026 All-New 4 in 1 Digital Water Tester Buy 1
    exlirau
    Free shipping
    $14.99
    2026 All-New 4 in 1 Digital Water Tester Buy 1
    exlirau
    Free shipping
    $25.97
    Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester For Saltwater Pool, Digital Salinity Tester For Water, 5 in 1 Salinity Ph
    Amazon.com
    $25.97
    Pool Salt Tester, Digital Salt Water Pool Tester & Ph Tester, Salt Tester For Saltwater Pool, Digital Salinity Tester For Water, 5 in 1 Salinity Ph
    Amazon.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
    $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
    $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
    $9.48
    $13.48
    API Pond Wide Range Ph Test Kit 160-Test Pond Water Test Kit, 1 Count
    Chewy.com
    29% off
    $9.48
    $13.48
    API Pond Wide Range Ph Test Kit 160-Test Pond Water Test Kit, 1 Count
    Chewy.com
    $80.99
    $161.98
    Yieryi Digital Water Quality Tester Professional TDS EC PH Meter With Salinity, ORP, SG & Temperature Monitoring - Ez 9909 0.1 | Inspired Finds
    Inspire Uplift
    Free shipping
    50% off
    $80.99
    $161.98
    Yieryi Digital Water Quality Tester Professional TDS EC PH Meter With Salinity, ORP, SG & Temperature Monitoring - Ez 9909 0.1 | Inspired Finds
    Inspire Uplift
    Free shipping
    $49.99
    $54.99
    Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
    Tilswall US
    30-day returns (most items)
    $49.99
    $54.99
    Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
    Tilswall US
    30-day returns
    $1,132.00
    YSI Prosolo Digital Water Quality Meter | Tequipment
    TEquipment
    $1,132.00
    YSI Prosolo Digital Water Quality Meter | Tequipment
    TEquipment
    $113.99
    $227.98
    Yieryi Digital Water Quality Tester Professional TDS EC PH Meter With Salinity, ORP, SG & Temperature Monitoring - Yy 1010 0.1 | Inspired Finds
    Inspire Uplift
    Free shipping
    50% off
    $113.99
    $227.98
    Yieryi Digital Water Quality Tester Professional TDS EC PH Meter With Salinity, ORP, SG & Temperature Monitoring - Yy 1010 0.1 | Inspired Finds
    Inspire Uplift
    Free shipping
    $30.78
    4In1 PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester Test Tool
    www.madhornets.com
    30-day returns (most items)
    $30.78
    4In1 PH/TDS/EC/Temperature Meter Digital Water Quality Monitor Tester Test Tool
    www.madhornets.com
    30-day returns
    $25.95
    $37.95
    Water Tester TDS Meter Digital Water Quality Tester For Drinking Water Pool Aquarium Pond White
    www.fruugo.us
    Free shipping
    31% off
    $25.95
    $37.95
    Water Tester TDS Meter Digital Water Quality Tester For Drinking Water Pool Aquarium Pond White
    www.fruugo.us
    Free shipping
    $58.99
    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
    $58.99
    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