Shop Acidity Meter

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$864.95
$976.00
Oakton WD-35618-32 Eutech Ph 450 Ph/Mv/Ion/Temperature Meter Only
Test Equipment Depot
11% off
$864.95
$976.00
Oakton WD-35618-32 Eutech Ph 450 Ph/Mv/Ion/Temperature Meter Only
Test Equipment Depot
$421.36
$601.00
Oakton WD-35419-30 PH 550 Benchtop Ph Meter Kit
Test Equipment Depot
29% off
$421.36
$601.00
Oakton WD-35419-30 PH 550 Benchtop Ph Meter Kit
Test Equipment Depot
$659.73
$967.60
Oakton WD-35419-20 Ion 700 Ph/Ion/Temp. Meter W/DJ Ph Electrode, Stand
Test Equipment Depot
31% off
$659.73
$967.60
Oakton WD-35419-20 Ion 700 Ph/Ion/Temp. Meter W/DJ Ph Electrode, Stand
Test Equipment Depot
$586.95
$805.10
Oakton WD-35419-03 Ph 700 Ph/ORP/Temp. Benchtop Meter W/Ph Electrode
Test Equipment Depot
27% off
$586.95
$805.10
Oakton WD-35419-03 Ph 700 Ph/ORP/Temp. Benchtop Meter W/Ph Electrode
Test Equipment Depot
$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
$139.15
Milwaukee MC120 Ph Monitor With Mounting Kit, 0.0 To 14.0 Ph, +/-0.2 Ph Accuracy, 5.5 To 9.5 Ph Set Point | Tequipment
TEquipment
2
$139.15
Milwaukee MC120 Ph Monitor With Mounting Kit, 0.0 To 14.0 Ph, +/-0.2 Ph Accuracy, 5.5 To 9.5 Ph Set Point | Tequipment
TEquipment
$112.00
PCE Instruments PCE-PH 18 - Environmental Ph Meter (Pointed Glass Probe) | Tequipment
TEquipment
$112.00
PCE Instruments PCE-PH 18 - Environmental Ph Meter (Pointed Glass Probe) | Tequipment
TEquipment
$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
$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
$1,115.95
$1,261.00
Oakton WD-35618-90 Ph 450 Ph/Mv/Ion Meter W/Probes, Cable, Case, Sol.
Test Equipment Depot
11% off
$1,115.95
$1,261.00
Oakton WD-35618-90 Ph 450 Ph/Mv/Ion Meter W/Probes, Cable, Case, Sol.
Test Equipment Depot
$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
$195.20
Milwaukee MW102 - PRO+ 2-In-1 Ph And Temperature Meter With ATC | Tequipment
TEquipment
325
$195.20
Milwaukee MW102 - PRO+ 2-In-1 Ph And Temperature Meter With ATC | Tequipment
TEquipment
$144.21
Thermo Scientific Orion Pocket Ph Meter: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, Ph/Temp Model: EXPERTPH
Grainger
$144.21
Thermo Scientific Orion Pocket Ph Meter: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, Ph/Temp Model: EXPERTPH
Grainger
$85.80
Kelway Meter Acidity Tester By AM Leonard
A.M. Leonard
$85.80
Kelway Meter Acidity Tester By AM Leonard
A.M. Leonard
$588.80
Oakton WD-35613-42 Ph 6+ Ph/Mv/Temperature Meter With Probe & NIST
Test Equipment Depot
$588.80
Oakton WD-35613-42 Ph 6+ Ph/Mv/Temperature Meter With Probe & NIST
Test Equipment Depot
$79.00
PCE Instruments PCE-PH 15 - Environmental Ph Meter (Recessed Plastic Probe) | Tequipment
TEquipment
$79.00
PCE Instruments PCE-PH 15 - Environmental Ph Meter (Recessed Plastic Probe) | Tequipment
TEquipment
$442.00
PCE Instruments PCE-PH 25 - Environmental Ph Meter (Ph, Conductivity, Salinity, TDS, Temperature) | Tequipment
TEquipment
$442.00
PCE Instruments PCE-PH 25 - Environmental Ph Meter (Ph, Conductivity, Salinity, TDS, Temperature) | Tequipment
TEquipment
$596.91
$839.60
Oakton WD-35419-10 Ph 700 Ph/ORP/Temp. Meter W/DJ Ph Electrode, Stand
Test Equipment Depot
28% off
$596.91
$839.60
Oakton WD-35419-10 Ph 700 Ph/ORP/Temp. Meter W/DJ Ph Electrode, Stand
Test Equipment Depot
$99.73
Reed Instruments Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Ph/Temp, Auto Model: R3500
Grainger
2
$99.73
Reed Instruments Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Ph/Temp, Auto Model: R3500
Grainger
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8°F Model: PH90
Grainger
$220.08
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph, +/-1.8°F Model: PH90
Grainger
$262.48
Apera Instruments, LLC-AI501 PH700 Benchtop Lab Ph Meter, 0.01 Ph Accuracy, 1-3 Points Auto Calibration, 3-In-1 Ph/Temp. Electrode
Amazon.com
157
Free shipping
$262.48
Apera Instruments, LLC-AI501 PH700 Benchtop Lab Ph Meter, 0.01 Ph Accuracy, 1-3 Points Auto Calibration, 3-In-1 Ph/Temp. Electrode
Amazon.com
$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
$363.09
$442.80
Oakton Instruments 35613-25 Portable Ph Meter W/ Ph And Temp. Probes
Test Equipment Depot
18% off
$363.09
$442.80
Oakton Instruments 35613-25 Portable Ph Meter W/ Ph And Temp. Probes
Test Equipment Depot
$249.20
Reed Instruments Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: R3000SD
Grainger
$249.20
Reed Instruments Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: R3000SD
Grainger
$194.99
Kelway Calibrating Acidity Testing Meter For Soil (3.5 To 8 Ph)
Agriculture Solutions LLC
$194.99
Kelway Calibrating Acidity Testing Meter For Soil (3.5 To 8 Ph)
Agriculture Solutions LLC
$123.50
Triplett Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH180
Grainger
1
$123.50
Triplett Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH180
Grainger
$107.99
Kelway Acidity Testing Meter For Soil
Agriculture Solutions LLC
$107.99
Kelway Acidity Testing Meter For Soil
Agriculture Solutions LLC
$203.62
Reed Instruments Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: R3525
Grainger
$203.62
Reed Instruments Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: R3525
Grainger
$61.37
Ohaus Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, Ph, No Data Recorded Model: ST10
Grainger
1
$61.37
Ohaus Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, Ph, No Data Recorded Model: ST10
Grainger
$19.32
VIVOSUN Digital Ph Meter, 3-In-1 TDS/EC/Temperature Meter, 3-In-1 Soil Moisture/Ph/Light Tester Combo For Home, Garden And Hydroponics,
Amazon.com
538
$19.32
VIVOSUN Digital Ph Meter, 3-In-1 TDS/EC/Temperature Meter, 3-In-1 Soil Moisture/Ph/Light Tester Combo For Home, Garden And Hydroponics,
Amazon.com
$687.79
Omega PHTX-100 Ph Meter, 0Ph To 14Ph | Ph Meters
Newark
$687.79
Omega PHTX-100 Ph Meter, 0Ph To 14Ph | Ph Meters
Newark
$34.00
Milwaukee Digital Ph Meter - 0-14 Ph Range
MoreWine
$34.00
Milwaukee Digital Ph Meter - 0-14 Ph Range
MoreWine
$35.99
Digital PH Meter For Soil Acidity, Ideal For Garden Flowers
Digitalzakka
$35.99
Digital PH Meter For Soil Acidity, Ideal For Garden Flowers
Digitalzakka
$981.05
Online Acid Alkaline Concentration Meter
Sper Direct
$981.05
Online Acid Alkaline Concentration Meter
Sper Direct
$611.99
PH Meter Laboratory Digital Display Acidity Tester Water Quality PH Value Tester
eBay
Free shipping
$611.99
PH Meter Laboratory Digital Display Acidity Tester Water Quality PH Value Tester
eBay
$441.74
Apera Instruments AI5525, Premium Series Portable Ph Meter For Strong Acid With GLP Data Logger
Selectum
$441.74
Apera Instruments AI5525, Premium Series Portable Ph Meter For Strong Acid With GLP Data Logger
Selectum
Gravity: Analog pH Sensor/Meter Kit V2
Gravity: Analog pH Sensor/Meter Kit V2
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8 Best pH Meters In 2025 (Ranked By Quality)
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Shop Acidity Meter

Sponsored
About our ads
$864.95
$976.00
Oakton WD-35618-32 Eutech Ph 450 Ph/Mv/Ion/Temperature Meter Only
Test Equipment Depot
11% off
$864.95
$976.00
Oakton WD-35618-32 Eutech Ph 450 Ph/Mv/Ion/Temperature Meter Only
Test Equipment Depot
$421.36
$601.00
Oakton WD-35419-30 PH 550 Benchtop Ph Meter Kit
Test Equipment Depot
29% off
$421.36
$601.00
Oakton WD-35419-30 PH 550 Benchtop Ph Meter Kit
Test Equipment Depot
$659.73
$967.60
Oakton WD-35419-20 Ion 700 Ph/Ion/Temp. Meter W/DJ Ph Electrode, Stand
Test Equipment Depot
31% off
$659.73
$967.60
Oakton WD-35419-20 Ion 700 Ph/Ion/Temp. Meter W/DJ Ph Electrode, Stand
Test Equipment Depot
$586.95
$805.10
Oakton WD-35419-03 Ph 700 Ph/ORP/Temp. Benchtop Meter W/Ph Electrode
Test Equipment Depot
27% off
$586.95
$805.10
Oakton WD-35419-03 Ph 700 Ph/ORP/Temp. Benchtop Meter W/Ph Electrode
Test Equipment Depot
$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
$139.15
Milwaukee MC120 Ph Monitor With Mounting Kit, 0.0 To 14.0 Ph, +/-0.2 Ph Accuracy, 5.5 To 9.5 Ph Set Point | Tequipment
TEquipment
2
$139.15
Milwaukee MC120 Ph Monitor With Mounting Kit, 0.0 To 14.0 Ph, +/-0.2 Ph Accuracy, 5.5 To 9.5 Ph Set Point | Tequipment
TEquipment
$112.00
PCE Instruments PCE-PH 18 - Environmental Ph Meter (Pointed Glass Probe) | Tequipment
TEquipment
$112.00
PCE Instruments PCE-PH 18 - Environmental Ph Meter (Pointed Glass Probe) | Tequipment
TEquipment
$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
$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
$1,115.95
$1,261.00
Oakton WD-35618-90 Ph 450 Ph/Mv/Ion Meter W/Probes, Cable, Case, Sol.
Test Equipment Depot
11% off
$1,115.95
$1,261.00
Oakton WD-35618-90 Ph 450 Ph/Mv/Ion Meter W/Probes, Cable, Case, Sol.
Test Equipment Depot
$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
$195.20
Milwaukee MW102 - PRO+ 2-In-1 Ph And Temperature Meter With ATC | Tequipment
TEquipment
325
$195.20
Milwaukee MW102 - PRO+ 2-In-1 Ph And Temperature Meter With ATC | Tequipment
TEquipment
$144.21
Thermo Scientific Orion Pocket Ph Meter: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, Ph/Temp Model: EXPERTPH
Grainger
$144.21
Thermo Scientific Orion Pocket Ph Meter: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, Ph/Temp Model: EXPERTPH
Grainger
$85.80
Kelway Meter Acidity Tester By AM Leonard
A.M. Leonard
$85.80
Kelway Meter Acidity Tester By AM Leonard
A.M. Leonard
$588.80
Oakton WD-35613-42 Ph 6+ Ph/Mv/Temperature Meter With Probe & NIST
Test Equipment Depot
$588.80
Oakton WD-35613-42 Ph 6+ Ph/Mv/Temperature Meter With Probe & NIST
Test Equipment Depot
$79.00
PCE Instruments PCE-PH 15 - Environmental Ph Meter (Recessed Plastic Probe) | Tequipment
TEquipment
$79.00
PCE Instruments PCE-PH 15 - Environmental Ph Meter (Recessed Plastic Probe) | Tequipment
TEquipment
$442.00
PCE Instruments PCE-PH 25 - Environmental Ph Meter (Ph, Conductivity, Salinity, TDS, Temperature) | Tequipment
TEquipment
$442.00
PCE Instruments PCE-PH 25 - Environmental Ph Meter (Ph, Conductivity, Salinity, TDS, Temperature) | Tequipment
TEquipment
$596.91
$839.60
Oakton WD-35419-10 Ph 700 Ph/ORP/Temp. Meter W/DJ Ph Electrode, Stand
Test Equipment Depot
28% off
$596.91
$839.60
Oakton WD-35419-10 Ph 700 Ph/ORP/Temp. Meter W/DJ Ph Electrode, Stand
Test Equipment Depot