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Sponsored
$500.74
Extech Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: SDL100
Grainger
26
$500.74
Extech Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: SDL100
Grainger
26
$315.88
Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
Grainger
491
$315.88
Extech Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: EC500
Grainger
491
$843.80
Oakton Handheld Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 3561345
Grainger
$843.80
Oakton Handheld Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 3561345
Grainger
$204.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
80
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$204.00
Extech PH220-C Waterproof Palm Ph Meter With Cabled Electrode
Amazon.com
80
$323.63
Oakton Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 3563460
Grainger
$323.63
Oakton Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 3563460
Grainger
$506.29
Oakton AO-35614-30 Ph 150 Waterproof Portable Meter With SJ All-In-One Electrode
Amazon.com
Free shipping
$506.29
Oakton AO-35614-30 Ph 150 Waterproof Portable Meter With SJ All-In-One Electrode
Amazon.com
Free shipping
$145.99
Extech PH110 Waterproof Exstik Ph Meter
Amazon.com
251
Free shipping
$145.99
Extech PH110 Waterproof Exstik Ph Meter
Amazon.com
251
$320.04
Lamotte Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 1766
Grainger
$320.04
Lamotte Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 1766
Grainger
$150.30
Oakton Phtestr 30 Waterproof Ph Testr 30 Pocket Tester
Amazon.com
38
$150.30
Oakton Phtestr 30 Waterproof Ph Testr 30 Pocket Tester
Amazon.com
38
$262.43
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
126
Free shipping
$262.43
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
126
$442.48
Extech Pocket Multiparameter Meter Kit: Chlorine/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX800
Grainger
$442.48
Extech Pocket Multiparameter Meter Kit: Chlorine/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX800
Grainger
$237.13
Reed Instruments Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: R3000SD
Grainger
$237.13
Reed Instruments Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: R3000SD
Grainger
$470.74
Oakton Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,000 Mv To 1,000 Mv Model: 3561325
Grainger
$470.74
Oakton Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,000 Mv To 1,000 Mv Model: 3561325
Grainger
$1,094.70
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
36
Free shipping
$1,094.70
Myron L 6PIIFCE Conductivity, Resistivity, TDS, Ph, ORP/Free Chlorine, Temperature Meter
Amazon.com
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$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
$450.50
Environmental Express Oakton Oakton Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$450.50
Environmental Express Oakton Oakton Ph 5+ Handheld Meter With ATC, Order Ph Probe Separately | Cole-Parmer
Cole-Parmer
$532.83
Extech Handheld Multiparameter Meter Kit: ORP/Ph/Temp, -2 Ph To 19 Ph, -1,999 Mv To 1,999 Mv Model: PH300
Grainger
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$532.83
Extech Handheld Multiparameter Meter Kit: ORP/Ph/Temp, -2 Ph To 19 Ph, -1,999 Mv To 1,999 Mv Model: PH300
Grainger
30
$219.00
Extech PH220-C Waterproof Palm Ph Meter With Temperature
TEquipment
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$219.00
Extech PH220-C Waterproof Palm Ph Meter With Temperature
TEquipment
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$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
31
$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
31
$244.67
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
80
$244.67
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
80
$1,198.00
Myron L Company 6PIIFCE Multiparameter Meter
Amazon.com
9
Free shipping
$1,198.00
Myron L Company 6PIIFCE Multiparameter Meter
Amazon.com
9
$2,026.87
Thermo Scientific Orion Handheld Multiparameter Meter: Dissolved Oxygen/Ph/Temp, -2 Ph To 20 Ph Model: STARA3260
Grainger
$2,026.87
Thermo Scientific Orion Handheld Multiparameter Meter: Dissolved Oxygen/Ph/Temp, -2 Ph To 20 Ph Model: STARA3260
Grainger
$129.95
$142.00
OHAUS ST20 Starter Ph Pen Meter, 0.00 - 210.2 F Range
Test Equipment Depot
$129.95
$142.00
OHAUS ST20 Starter Ph Pen Meter, 0.00 - 210.2 F Range
Test Equipment Depot
$186.00
Apera Instruments PH60-HF Handheld Ph Meter Tester Kit With Labsen 835 ATC Ph Electrode For Lab-Grade Ph Measurement In Liquids Containing Strong
Amazon.com
3K+
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$186.00
Apera Instruments PH60-HF Handheld Ph Meter Tester Kit With Labsen 835 ATC Ph Electrode For Lab-Grade Ph Measurement In Liquids Containing Strong
Amazon.com
3K+
$20.29
Vivosun Ph & TDS Combo Meter
Hydrobuilder
$20.29
Vivosun Ph & TDS Combo Meter
Hydrobuilder
$181.11
Reed Instruments Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: R3525
Grainger
$181.11
Reed Instruments Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,999 Mv To 1,999 Mv Model: R3525
Grainger
$124.71
$132.50
Oakton Ecotestr Ph2+ Pocket Ph Meter
Test Equipment Depot
$124.71
$132.50
Oakton Ecotestr Ph2+ Pocket Ph Meter
Test Equipment Depot
$124.00
Extech PH100 Waterproof Exstik Ph Meter
TEquipment
$124.00
Extech PH100 Waterproof Exstik Ph Meter
TEquipment
$243.21
Extech Ph/Mv/Temperature Meter: 0 Ph To 14 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Mv/Ph/Temp Model: OYSTER-10
Grainger
$243.21
Extech Ph/Mv/Temperature Meter: 0 Ph To 14 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Mv/Ph/Temp Model: OYSTER-10
Grainger
$244.15
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
Grainger
251
$244.15
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
Grainger
251
$413.22
Oakton Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,000 Mv To 1,000 Mv Model: 3561328
Grainger
$413.22
Oakton Handheld Multiparameter Meter: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,000 Mv To 1,000 Mv Model: 3561328
Grainger
$168.55
General Pocket Multiparameter Meter Kit: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,000 Mv To 1,000 Mv Model: DPH7011
Grainger
$168.55
General Pocket Multiparameter Meter Kit: ORP/Ph/Temp, 0 Ph To 14 Ph, -1,000 Mv To 1,000 Mv Model: DPH7011
Grainger
$782.95
$940.50
Oakton WD-35419-05 Ph 700 Ph/ORP/Temp. Meter W/Ph Electrode & NIST
Test Equipment Depot
16% off
$782.95
$940.50
Oakton WD-35419-05 Ph 700 Ph/ORP/Temp. Meter W/Ph Electrode & NIST
Test Equipment Depot
$104.91
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
$104.91
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
$748.19
Thermo Scientific Orion Handheld Multiparameter Meter: ORP/Ph/Temp, -2 Ph To 16 Ph Model: STARA1210
Grainger
$748.19
Thermo Scientific Orion Handheld Multiparameter Meter: ORP/Ph/Temp, -2 Ph To 16 Ph Model: STARA1210
Grainger
$9.39
Obosoe Digital PH Meter,High Accuracy PH Meter,Water PH Meter, Digital PH Test Pen With 0-14 PH Measurement Range For Drinking Water, Aquarium,Swimmin
Walmart
2
Free shipping
$9.39
Obosoe Digital PH Meter,High Accuracy PH Meter,Water PH Meter, Digital PH Test Pen With 0-14 PH Measurement Range For Drinking Water, Aquarium,Swimmin
Walmart
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Extech PH110 Waterproof Exstik Ph Meter
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Lamotte Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 1766
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Lamotte Pocket Multiparameter Meter: Conductivity/Ph/Salinity/Temp/Total Dissolved Solids Model: 1766
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Apera Instruments, LLC-AI501 PH700 Benchtop Lab Ph Meter, 0.01 Ph Accuracy, 1-3 Points Auto Calibration, 3-In-1 Ph/Temp. Electrode
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Extech Pocket Multiparameter Meter Kit: Chlorine/Ph/Temp, 0 Ph To 14 Ph, -999 Mv To 999 Mv Model: EX800
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