Shop Meter Digital Water Tester

Sponsored
About our ads
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$264.00
Haloacetic Acids Water Test Kit
Tap Score
$264.00
Haloacetic Acids Water Test Kit
Tap Score
$254.48
Extech Ph Meter: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Mv/Ph/Temp Model: PH220-C
Grainger
62
$254.48
Extech Ph Meter: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Mv/Ph/Temp Model: PH220-C
Grainger
$506.24
Extech Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: SDL100
Grainger
$506.24
Extech Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: SDL100
Grainger
$89.00
Budget Water Test
Tap Score
$89.00
Budget Water Test
Tap Score
$199.00
Essential Home Water Test Kit [Certified Lab]
Tap Score
$199.00
Essential Home Water Test Kit [Certified Lab]
Tap Score
$493.12
Extech Pocket Multiparameter Meter Kit: Chlorine/ORP/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX900
Grainger
$493.12
Extech Pocket Multiparameter Meter Kit: Chlorine/ORP/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX900
Grainger
$20.59
$29.99
Ph Meter, 3-In-1 TDS Meter Digital Water Tester With 0.01 High Precision, Water Tester For Drinking Water With 0-14 Ph Test Range, TDS/Temp/Ph Tester
Amazon.com
2K+
31% off
$20.59
$29.99
Ph Meter, 3-In-1 TDS Meter Digital Water Tester With 0.01 High Precision, Water Tester For Drinking Water With 0-14 Ph Test Range, TDS/Temp/Ph Tester
Amazon.com
$13.59
$15.99
VIVOSUN Digital Ph And TDS Meter Kits, 0.01Ph High Accuracy Pen Type Ph Meter ± 2% Readout Accuracy 3-In-1 TDS EC Temperature Meter For Hydroponics,
Amazon.com
31K+
15% off
$13.59
$15.99
VIVOSUN Digital Ph And TDS Meter Kits, 0.01Ph High Accuracy Pen Type Ph Meter ± 2% Readout Accuracy 3-In-1 TDS EC Temperature Meter For Hydroponics,
Amazon.com
$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
$72.99
$85.99
Tilswall Wireless Water Tester App Sync - PH, TDS, Temp
Tilswall US
15% off
$72.99
$85.99
Tilswall Wireless Water Tester App Sync - PH, TDS, Temp
Tilswall US
$100.00
HM Digital COM-300, Waterproof Professional Ph/EC/TDS/Temp Meter
Selectum
$100.00
HM Digital COM-300, Waterproof Professional Ph/EC/TDS/Temp Meter
Selectum
$274.95
HM Digital Hydromaster HM-200 Portable PH/TDS/EC/Temp Meter
B Dubb Grows Llc
$274.95
HM Digital Hydromaster HM-200 Portable PH/TDS/EC/Temp Meter
B Dubb Grows Llc
$15.38
HM Digital TDS-3, Handheld TDS Meter With Carrying Case
Selectum
11
$15.38
HM Digital TDS-3, Handheld TDS Meter With Carrying Case
Selectum
$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
$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
$67.99
5-In-1 Water Quality Tester With Data Logging And Alarm, Standard (Without Reagents)
Tilswall US
$67.99
5-In-1 Water Quality Tester With Data Logging And Alarm, Standard (Without Reagents)
Tilswall US
$35.99
7 in 1 Digital PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter LCD Pen
Walmart
Free shipping
$35.99
7 in 1 Digital PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter LCD Pen
Walmart
$22.99
2026 All-New 4 in 1 Digital Water Tester Buy 2 Save $9.99
exlirau
Free shipping
$22.99
2026 All-New 4 in 1 Digital Water Tester Buy 2 Save $9.99
exlirau
$34.98
Digital TDS Water Tester Portable Water Quality Meter With Case Yellow Wtih Case
Inspire Uplift
$34.98
Digital TDS Water Tester Portable Water Quality Meter With Case Yellow Wtih Case
Inspire Uplift
$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
$80.99
Yieryi Digital Water Quality Tester Professional TDS EC PH Meter With Salinity, ORP, SG & Temperature Monitoring Ez 9909 0.1
Inspire Uplift
$80.99
Yieryi Digital Water Quality Tester Professional TDS EC PH Meter With Salinity, ORP, SG & Temperature Monitoring Ez 9909 0.1
Inspire Uplift
$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
$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
$62.99
$89.03
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
29% off
$62.99
$89.03
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
$17.46
Ispring 2-Button Digital TDS Meter With Backlit LCD Multi-Use Water Test Kit One_Size | TDS2
Lowe's
$17.46
Ispring 2-Button Digital TDS Meter With Backlit LCD Multi-Use Water Test Kit One_Size | TDS2
Lowe's
$7.99
High Accuracy Digital TDS Meter For Water Purity - 0-9990Ppm LCD Tester For Aquariums
Evalm
$7.99
High Accuracy Digital TDS Meter For Water Purity - 0-9990Ppm LCD Tester For Aquariums
Evalm
$12.95
$19.99
Puremeter 4 in 1 Tds Meter Digital Water Tester Blue
coopinks
Free shipping
35% off
$12.95
$19.99
Puremeter 4 in 1 Tds Meter Digital Water Tester Blue
coopinks
$16.99
High Accuracy TDS Meter | Digital Water Tester For Purity & PPM (0-9990Ppm)
Evalm
$16.99
High Accuracy TDS Meter | Digital Water Tester For Purity & PPM (0-9990Ppm)
Evalm
$7.99
Tds Meter, Electronic Water Tester With 0-9990 PPM Measurement Range,Digital Test Pen For Farming, Aquariums,Pools
Walmart
Free shipping
$7.99
Tds Meter, Electronic Water Tester With 0-9990 PPM Measurement Range,Digital Test Pen For Farming, Aquariums,Pools
Walmart
$14.99
HM Digital TDS-EZ Water Quality TDS Tester
Aquasure Corporation
$14.99
HM Digital TDS-EZ Water Quality TDS Tester
Aquasure Corporation
$19.94
HM Digital TDS-3 Handheld TDS/EC/Temp Meter - 0-9990 Ppm
Hydrobuilder
11
$19.94
HM Digital TDS-3 Handheld TDS/EC/Temp Meter - 0-9990 Ppm
Hydrobuilder
$34.35
HM Digital COM-80 Waterproof EC/TDS Meter For Hydroponics
Hydrobuilder
732
$34.35
HM Digital COM-80 Waterproof EC/TDS Meter For Hydroponics
Hydrobuilder
$28.78
3 in 1 Digital PH TDS TEMP Waterproof Water Quality Meter Tester Test Pen Tool
www.madhornets.com
$28.78
3 in 1 Digital PH TDS TEMP Waterproof Water Quality Meter Tester Test Pen Tool
www.madhornets.com
$15.99
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
$15.99
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
$14.99
TDS Digital Water Tester Water Test Pen Water Quality Analysis Meter Water Purity Check 0-9999 Ppm Measurement Hardness Tester
LightInTheBox
$14.99
TDS Digital Water Tester Water Test Pen Water Quality Analysis Meter Water Purity Check 0-9999 Ppm Measurement Hardness Tester
LightInTheBox
Wisebee Digital pH Meter, Water Quality Tester Pen with High Accuracy | Backlit LCD Display | Pocket-Size | 0-14 PH Measurement Range| UL Certified | Battery Powered for Drinking, Aquarium, Pool, Lab
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Water Meter Reading - Easy 'How To' Guide
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Apr 26, 2022
leakdetection.co.uk
Water Electrolyzer Quick Water Quality Tester Water Purity Filter Measuring Tool Home Use
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Digital pH Meter | Tester for Water
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[Hot Item] Digital Water Purity Tester Pen TDS Meter Portable Handheld
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Water Quality Tester Meter - Home Drinking Water Test Kit | Tap, Well Water Test Kit | Digital Water Tester Meter (0-3 NTU)
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SafeDip 6 in 1 Electronic Water Tester-MET20A
SafeDip 6 in 1 Electronic Water Tester-MET20A
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H2Know Digital Water Meters
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VIVOSUN 4-in-1 Digital pH Meter with pH/TDS/EC/Temp Function, 0 …
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Shop Meter Digital Water Tester

Sponsored
About our ads
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$49.99
$54.99
Tilswall Digital Water Tester 5-In-1 PH Meter & TDS Meter
Tilswall US
$264.00
Haloacetic Acids Water Test Kit
Tap Score
$264.00
Haloacetic Acids Water Test Kit
Tap Score
$254.48
Extech Ph Meter: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Mv/Ph/Temp Model: PH220-C
Grainger
62
$254.48
Extech Ph Meter: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Mv/Ph/Temp Model: PH220-C
Grainger
$506.24
Extech Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: SDL100
Grainger
$506.24
Extech Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: SDL100
Grainger
$89.00
Budget Water Test
Tap Score
$89.00
Budget Water Test
Tap Score
$199.00
Essential Home Water Test Kit [Certified Lab]
Tap Score
$199.00
Essential Home Water Test Kit [Certified Lab]
Tap Score
$493.12
Extech Pocket Multiparameter Meter Kit: Chlorine/ORP/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX900
Grainger
$493.12
Extech Pocket Multiparameter Meter Kit: Chlorine/ORP/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX900
Grainger
$20.59
$29.99
Ph Meter, 3-In-1 TDS Meter Digital Water Tester With 0.01 High Precision, Water Tester For Drinking Water With 0-14 Ph Test Range, TDS/Temp/Ph Tester
Amazon.com
2K+
31% off
$20.59
$29.99
Ph Meter, 3-In-1 TDS Meter Digital Water Tester With 0.01 High Precision, Water Tester For Drinking Water With 0-14 Ph Test Range, TDS/Temp/Ph Tester
Amazon.com
$13.59
$15.99
VIVOSUN Digital Ph And TDS Meter Kits, 0.01Ph High Accuracy Pen Type Ph Meter ± 2% Readout Accuracy 3-In-1 TDS EC Temperature Meter For Hydroponics,
Amazon.com
31K+
15% off
$13.59
$15.99
VIVOSUN Digital Ph And TDS Meter Kits, 0.01Ph High Accuracy Pen Type Ph Meter ± 2% Readout Accuracy 3-In-1 TDS EC Temperature Meter For Hydroponics,
Amazon.com
$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
$72.99
$85.99
Tilswall Wireless Water Tester App Sync - PH, TDS, Temp
Tilswall US
15% off
$72.99
$85.99
Tilswall Wireless Water Tester App Sync - PH, TDS, Temp
Tilswall US
$100.00
HM Digital COM-300, Waterproof Professional Ph/EC/TDS/Temp Meter
Selectum
$100.00
HM Digital COM-300, Waterproof Professional Ph/EC/TDS/Temp Meter
Selectum
$274.95
HM Digital Hydromaster HM-200 Portable PH/TDS/EC/Temp Meter
B Dubb Grows Llc
$274.95
HM Digital Hydromaster HM-200 Portable PH/TDS/EC/Temp Meter
B Dubb Grows Llc
$15.38
HM Digital TDS-3, Handheld TDS Meter With Carrying Case
Selectum
11
$15.38
HM Digital TDS-3, Handheld TDS Meter With Carrying Case
Selectum
$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
$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
$67.99
5-In-1 Water Quality Tester With Data Logging And Alarm, Standard (Without Reagents)
Tilswall US
$67.99
5-In-1 Water Quality Tester With Data Logging And Alarm, Standard (Without Reagents)
Tilswall US
$35.99
7 in 1 Digital PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter LCD Pen
Walmart
Free shipping
$35.99
7 in 1 Digital PH/TDS/EC/ORP/TEMP/SG/Salinity Water Quality Tester Meter LCD Pen
Walmart