Shop ph meter for hydroponics

Sponsored
About our ads
$7.99
PH Meter For Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size With 0-14 PH Measurement Range For Household Drinking, Pool And
Amazon.com
7K+
$7.99
PH Meter For Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size With 0-14 PH Measurement Range For Household Drinking, Pool And
Amazon.com
7K+
$13.29
$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
19K+
16% off
$13.29
$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
19K+
$19.99
GISNPA PH Meter, Hydrogen Water Tester, Digital 4-In-1 PH ORP H2 Temp Meter With ATC, H2 Water PPB/PPM Meter, 0.01 Resolution High Accuracy PH Tester
Amazon.com
$19.99
GISNPA PH Meter, Hydrogen Water Tester, Digital 4-In-1 PH ORP H2 Temp Meter With ATC, H2 Water PPB/PPM Meter, 0.01 Resolution High Accuracy PH Tester
Amazon.com
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
23
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
23
$195.60
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
Grainger
$195.60
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
Grainger
$131.15
Oakton Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, 3 Calibration Points, Auto Model: 3563405
Grainger
3
$131.15
Oakton Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, 3 Calibration Points, Auto Model: 3563405
Grainger
3
$129.21
OAKTON Ecotestr Ph 2+ Pocket Ph Meter
Globaltestsupply.com
2
$129.21
OAKTON Ecotestr Ph 2+ Pocket Ph Meter
Globaltestsupply.com
2
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$40.00
$92.00
HM Digital HMDPHM80 Digital Ph/Temperature Meter, 0.0-14.0 0.1 Resolution, Pu...
USelessca shop
56% off
$40.00
$92.00
HM Digital HMDPHM80 Digital Ph/Temperature Meter, 0.0-14.0 0.1 Resolution, Pu...
USelessca shop
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$27.00
$62.10
Hanna Groline Ph Tester HI98115
USelessca shop
56% off
$27.00
$62.10
Hanna Groline Ph Tester HI98115
USelessca shop
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
11% off
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
$81.47
$109.01
Bluelab MONGUACON Guardian Monitor Connect For Ph, Temperature, And TDS In Water With Data Logging (Connect Stick Not Included), Nutrient Meter For Hydroponic System And Indoor Plant Grow
shedfriends
25% off
$81.47
$109.01
Bluelab MONGUACON Guardian Monitor Connect For Ph, Temperature, And TDS In Water With Data Logging (Connect Stick Not Included), Nutrient Meter For Hydroponic System And Indoor Plant Grow
shedfriends
$316.00
Hach Pocket Pro+ Ph Tester With Replaceable Sensor 9532000
Core & Main
$316.00
Hach Pocket Pro+ Ph Tester With Replaceable Sensor 9532000
Core & Main
$328.87
OAKTON WD-35613-50 Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately
Globaltestsupply.com
$328.87
OAKTON WD-35613-50 Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately
Globaltestsupply.com
$9.40
Obosoe Digital Ph Meter,Water Quality Tester,Water Ph Tester With 0-14Ph Measurement Range,Suitable For Drinking Water,Hydroponics, Aquarium,Swimming
Walmart
Free shipping
$9.40
Obosoe Digital Ph Meter,Water Quality Tester,Water Ph Tester With 0-14Ph Measurement Range,Suitable For Drinking Water,Hydroponics, Aquarium,Swimming
Walmart
Free shipping
$5.99
Ph Meter For Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size With 0-14 PH Measurement Range For Household Drinking, Pool And Aq
Walmart
$5.99
Ph Meter For Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size With 0-14 PH Measurement Range For Household Drinking, Pool And Aq
Walmart
$195.00
Milwaukee MW802 - PRO 3-In-1 Ph/EC/TDS Combo Meter With ATC
TEquipment
54
$195.00
Milwaukee MW802 - PRO 3-In-1 Ph/EC/TDS Combo Meter With ATC
TEquipment
54
$9.97
Obosoe Digital Ph Meter,Water Quality Tester,Water Ph Tester With 0-14Ph Measurement Range,Suitable For Drinking Water,Hydroponics, Aquarium,Swimming
Walmart
12
Free shipping
$9.97
Obosoe Digital Ph Meter,Water Quality Tester,Water Ph Tester With 0-14Ph Measurement Range,Suitable For Drinking Water,Hydroponics, Aquarium,Swimming
Walmart
12
$36.88
$58.34
YINMIK Digital PH Meter, Smart Bluetooth PH Tester With ATC, Water Quality Tester 0.01PH High Accuracy, For Household Drinking Water, Aquarium, Swimming Pools, Hydroponic
oscorpte
36% off
$36.88
$58.34
YINMIK Digital PH Meter, Smart Bluetooth PH Tester With ATC, Water Quality Tester 0.01PH High Accuracy, For Household Drinking Water, Aquarium, Swimming Pools, Hydroponic
oscorpte
$375.95
OAKTON PH 6+ Ph/Ion Meter
Globaltestsupply.com
$375.95
OAKTON PH 6+ Ph/Ion Meter
Globaltestsupply.com
$37.00
$85.10
Ph Meter - Phep 5 MT604
USelessca shop
56% off
$37.00
$85.10
Ph Meter - Phep 5 MT604
USelessca shop
$311.30
Milwaukee MC125 - PRO Digital Ph/ORP Controller
TEquipment
$311.30
Milwaukee MC125 - PRO Digital Ph/ORP Controller
TEquipment
$249.99
Groline Hydroponic Waterproof Pocket Ph/EC/TDS/Temperature Tester (HI98131)
LED Lights Depot
$249.99
Groline Hydroponic Waterproof Pocket Ph/EC/TDS/Temperature Tester (HI98131)
LED Lights Depot
$449.00
Extech SDL100 Water Quality Meter PH/ORP SD Logger
TEquipment
2
$449.00
Extech SDL100 Water Quality Meter PH/ORP SD Logger
TEquipment
2
$49.99
Tilswall Digital Ph Meter With ATC For Water, Pool, Aquarium, Hydroponics
Tilswall US
$49.99
Tilswall Digital Ph Meter With ATC For Water, Pool, Aquarium, Hydroponics
Tilswall US
$9.14
$14.53
General Hydroponics Ph Test Indicator Liquid - 8 Ounce
HTG Supply
37% off
$9.14
$14.53
General Hydroponics Ph Test Indicator Liquid - 8 Ounce
HTG Supply
$424.35
Benchtop Ph-Mv Meter - 0 To 14 Ph Range
Sper Direct
$424.35
Benchtop Ph-Mv Meter - 0 To 14 Ph Range
Sper Direct
$219.65
Advanced Ph Meter, Item 850055 (Meter Only - No Probe)
Sper Direct
$219.65
Advanced Ph Meter, Item 850055 (Meter Only - No Probe)
Sper Direct
$58.65
Digital Ph Pen - Large Display, Item 850051 - Digital ATC Ph Pen
Sper Direct
$58.65
Digital Ph Pen - Large Display, Item 850051 - Digital ATC Ph Pen
Sper Direct
$54.79
$71.23
Hm Digital (PH-80) Hydrotester Water Ph Temperature Tester Meter Pen
hardclikk.com
23% off
$54.79
$71.23
Hm Digital (PH-80) Hydrotester Water Ph Temperature Tester Meter Pen
hardclikk.com
$78.69
$106.23
Bluelab MONGUA Guardian Monitor For Ph, Temperature, And Conductivity (TDS) Measurements In Water With Easy Calibration, 3 in 1 Digital Nutrient Meter For Hydroponic System And Indoor Plant Grow White
elohimhay
25% off
$78.69
$106.23
Bluelab MONGUA Guardian Monitor For Ph, Temperature, And Conductivity (TDS) Measurements In Water With Easy Calibration, 3 in 1 Digital Nutrient Meter For Hydroponic System And Indoor Plant Grow White
elohimhay
$76.99
$103.94
Bluelab METCOM Combo Meter For Ph, Temperature, Conductivity (Nutrient) In Water With Easy Calibration, Digital TDS Tester For Hydroponic System And Indoor Plant Grow, Pack Of 1
vyroqi.com
25% off
$76.99
$103.94
Bluelab METCOM Combo Meter For Ph, Temperature, Conductivity (Nutrient) In Water With Easy Calibration, Digital TDS Tester For Hydroponic System And Indoor Plant Grow, Pack Of 1
vyroqi.com
$201.00
Hach Pocket Pro Ph Tester 9531000
Core & Main
$201.00
Hach Pocket Pro Ph Tester 9531000
Core & Main
$88.61
Groline Hydroponics Ph Tester
Certified MTP
$88.61
Groline Hydroponics Ph Tester
Certified MTP
$216.00
Elite Ph/Conductivity/TDS/Salinity Pocket Tester, Thermo Orion - ELITEPCTS
The Lab Depot
$216.00
Elite Ph/Conductivity/TDS/Salinity Pocket Tester, Thermo Orion - ELITEPCTS
The Lab Depot

Shop ph meter for hydroponics

Sponsored
About our ads
$7.99
PH Meter For Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size With 0-14 PH Measurement Range For Household Drinking, Pool And
Amazon.com
7K+
$7.99
PH Meter For Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size With 0-14 PH Measurement Range For Household Drinking, Pool And
Amazon.com
7K+
$13.29
$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
19K+
16% off
$13.29
$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
19K+
$19.99
GISNPA PH Meter, Hydrogen Water Tester, Digital 4-In-1 PH ORP H2 Temp Meter With ATC, H2 Water PPB/PPM Meter, 0.01 Resolution High Accuracy PH Tester
Amazon.com
$19.99
GISNPA PH Meter, Hydrogen Water Tester, Digital 4-In-1 PH ORP H2 Temp Meter With ATC, H2 Water PPB/PPM Meter, 0.01 Resolution High Accuracy PH Tester
Amazon.com
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
23
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8F Model: PH90
Grainger
23
$195.60
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
Grainger
$195.60
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH100
Grainger
$131.15
Oakton Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, 3 Calibration Points, Auto Model: 3563405
Grainger
3
$131.15
Oakton Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, 3 Calibration Points, Auto Model: 3563405
Grainger
3
$129.21
OAKTON Ecotestr Ph 2+ Pocket Ph Meter
Globaltestsupply.com
2
$129.21
OAKTON Ecotestr Ph 2+ Pocket Ph Meter
Globaltestsupply.com
2
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$70.00
Waterproof Ph Meter PH-200
Cannon Water Technology
$40.00
$92.00
HM Digital HMDPHM80 Digital Ph/Temperature Meter, 0.0-14.0 0.1 Resolution, Pu...
USelessca shop
56% off
$40.00
$92.00
HM Digital HMDPHM80 Digital Ph/Temperature Meter, 0.0-14.0 0.1 Resolution, Pu...
USelessca shop
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$42.00
HM Digital PH-80 Ph Hydrotester
Cannon Water Technology
$27.00
$62.10
Hanna Groline Ph Tester HI98115
USelessca shop
56% off
$27.00
$62.10
Hanna Groline Ph Tester HI98115
USelessca shop
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
11% off
$99.95
$112.45
PH-200 HM Digital Professional Grade Handheld Ph Meter
US Water Systems
$81.47
$109.01
Bluelab MONGUACON Guardian Monitor Connect For Ph, Temperature, And TDS In Water With Data Logging (Connect Stick Not Included), Nutrient Meter For Hydroponic System And Indoor Plant Grow
shedfriends
25% off
$81.47
$109.01
Bluelab MONGUACON Guardian Monitor Connect For Ph, Temperature, And TDS In Water With Data Logging (Connect Stick Not Included), Nutrient Meter For Hydroponic System And Indoor Plant Grow
shedfriends
$316.00
Hach Pocket Pro+ Ph Tester With Replaceable Sensor 9532000
Core & Main
$316.00
Hach Pocket Pro+ Ph Tester With Replaceable Sensor 9532000
Core & Main
$328.87
OAKTON WD-35613-50 Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately
Globaltestsupply.com
$328.87
OAKTON WD-35613-50 Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately
Globaltestsupply.com
$9.40
Obosoe Digital Ph Meter,Water Quality Tester,Water Ph Tester With 0-14Ph Measurement Range,Suitable For Drinking Water,Hydroponics, Aquarium,Swimming
Walmart
Free shipping
$9.40
Obosoe Digital Ph Meter,Water Quality Tester,Water Ph Tester With 0-14Ph Measurement Range,Suitable For Drinking Water,Hydroponics, Aquarium,Swimming
Walmart
Free shipping
$5.99
Ph Meter For Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size With 0-14 PH Measurement Range For Household Drinking, Pool And Aq
Walmart
$5.99
Ph Meter For Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size With 0-14 PH Measurement Range For Household Drinking, Pool And Aq
Walmart
$195.00
Milwaukee MW802 - PRO 3-In-1 Ph/EC/TDS Combo Meter With ATC
TEquipment
54
$195.00
Milwaukee MW802 - PRO 3-In-1 Ph/EC/TDS Combo Meter With ATC
TEquipment
54