Shop Pen Type pH-meter

Sponsored
About our ads
$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
$250.68
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
Grainger
299
$250.68
Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
Grainger
299
$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
$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
$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
66
$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
66
$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+
$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+
$49.99
Onilab Digital Ph Meter,0.01Ph High Accuracy Pen Type Ph Tester Kit,Waterproof, Auto Temperature Compensation, Easy Calibration,Replaceable Probe
Amazon.com
30
Free shipping
$49.99
Onilab Digital Ph Meter,0.01Ph High Accuracy Pen Type Ph Tester Kit,Waterproof, Auto Temperature Compensation, Easy Calibration,Replaceable Probe
Amazon.com
30
$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
$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
$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
1
$190.74
Oakton Pocket Ph Tester: -2 Ph To 16 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph/Temp, Auto Model: 3563416
Grainger
$190.74
Oakton Pocket Ph Tester: -2 Ph To 16 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph/Temp, Auto Model: 3563416
Grainger
$31.34
$35.99
Smart Ph Meter For Food, GIDIGI Digital Food Ph Tester, Accurate Canning Ph Test Kits With ATC, Professional Fermenting Ph Test Pen, Spear Ph Probe
Amazon.com
27
12% off
$31.34
$35.99
Smart Ph Meter For Food, GIDIGI Digital Food Ph Tester, Accurate Canning Ph Test Kits With ATC, Professional Fermenting Ph Test Pen, Spear Ph Probe
Amazon.com
27
$112.53
Ohaus Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.05 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Auto Model: ST20
Grainger
$112.53
Ohaus Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.05 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Auto Model: ST20
Grainger
$159.99
Large Display Ph Pens Large Display ATC Hi-Accuracy Ph Pen - 1 / Each / 1 / Each
Grayline Medical
$159.99
Large Display Ph Pens Large Display ATC Hi-Accuracy Ph Pen - 1 / Each / 1 / Each
Grayline Medical
$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
$161.05
Azzota WPPH-20-USA, Economy Waterproof Pen Type Ph Meter Tester WPPH-20 - USA (PH 4.01/7.00/10.00)
Selectum
$161.05
Azzota WPPH-20-USA, Economy Waterproof Pen Type Ph Meter Tester WPPH-20 - USA (PH 4.01/7.00/10.00)
Selectum
$192.56
General 0 To 14 Ph, Pen Style Ph Meter 32 To 194°F, Replaceable Ph Electrode Probe, Accurate Up To 1 Ph & ±2Mv Dph7011 - 54195433
Penn Tool Co
$192.56
General 0 To 14 Ph, Pen Style Ph Meter 32 To 194°F, Replaceable Ph Electrode Probe, Accurate Up To 1 Ph & ±2Mv Dph7011 - 54195433
Penn Tool Co
$58.20
Sper Test Tube Ph Pen Meter
Carolina Biological Supply
$58.20
Sper Test Tube Ph Pen Meter
Carolina Biological Supply
$245.47
Thermo Scientific Orion Pocket Ph Meter Kit: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, Ph/Temp Model: ELITEPHKIT
Grainger
$245.47
Thermo Scientific Orion Pocket Ph Meter Kit: 0 Ph To 14 Ph, +/-0.1 Ph, 0.1 Ph Ph Resolution, Ph/Temp Model: ELITEPHKIT
Grainger
$107.00
OHAUS Ph/Temperature Pen Meter
Carolina Biological Supply
$107.00
OHAUS Ph/Temperature Pen Meter
Carolina Biological Supply
$87.00
OHAUS Ph Pen Meter
Carolina Biological Supply
1
$87.00
OHAUS Ph Pen Meter
Carolina Biological Supply
1
$26.21
$37.44
PH Meter PH-220W Pen Acidity PH Value Tester High Accuracy PH Tester Digital Water Quality Tester
Aliexpress
Free shipping
29% off
$26.21
$37.44
PH Meter PH-220W Pen Acidity PH Value Tester High Accuracy PH Tester Digital Water Quality Tester
Aliexpress
Free shipping
$201.62
Thermo Scientific Orion Pocket Ph Tester: -1 Ph To 15 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Ph/Temp Model: ELITEPH
Grainger
$201.62
Thermo Scientific Orion Pocket Ph Tester: -1 Ph To 15 Ph, +/-0.02 Ph, 0.01 Ph Ph Resolution, Ph/Temp Model: ELITEPH
Grainger
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    Shop Pen Type pH-meter

    Sponsored
    About our ads
    $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
    $250.68
    Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
    Grainger
    299
    $250.68
    Extech Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.01 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points Model: PH110
    Grainger
    299
    $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
    $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
    $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
    66
    $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
    66
    $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+
    $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+
    $49.99
    Onilab Digital Ph Meter,0.01Ph High Accuracy Pen Type Ph Tester Kit,Waterproof, Auto Temperature Compensation, Easy Calibration,Replaceable Probe
    Amazon.com
    30
    Free shipping
    $49.99
    Onilab Digital Ph Meter,0.01Ph High Accuracy Pen Type Ph Tester Kit,Waterproof, Auto Temperature Compensation, Easy Calibration,Replaceable Probe
    Amazon.com
    30
    $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
    $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
    $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
    1
    $190.74
    Oakton Pocket Ph Tester: -2 Ph To 16 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph/Temp, Auto Model: 3563416
    Grainger
    $190.74
    Oakton Pocket Ph Tester: -2 Ph To 16 Ph, +/-0.01 Ph +/-1 Digit, 0.01 Ph Ph Resolution, Ph/Temp, Auto Model: 3563416
    Grainger
    $31.34
    $35.99
    Smart Ph Meter For Food, GIDIGI Digital Food Ph Tester, Accurate Canning Ph Test Kits With ATC, Professional Fermenting Ph Test Pen, Spear Ph Probe
    Amazon.com
    27
    12% off
    $31.34
    $35.99
    Smart Ph Meter For Food, GIDIGI Digital Food Ph Tester, Accurate Canning Ph Test Kits With ATC, Professional Fermenting Ph Test Pen, Spear Ph Probe
    Amazon.com
    27
    $112.53
    Ohaus Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.05 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Auto Model: ST20
    Grainger
    $112.53
    Ohaus Pocket Ph Tester: 0 Ph To 14 Ph, +/-0.05 Ph, 0.01 Ph Ph Resolution, 3 Calibration Points, Auto Model: ST20
    Grainger
    $159.99
    Large Display Ph Pens Large Display ATC Hi-Accuracy Ph Pen - 1 / Each / 1 / Each
    Grayline Medical
    $159.99
    Large Display Ph Pens Large Display ATC Hi-Accuracy Ph Pen - 1 / Each / 1 / Each
    Grayline Medical
    $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
    $161.05
    Azzota WPPH-20-USA, Economy Waterproof Pen Type Ph Meter Tester WPPH-20 - USA (PH 4.01/7.00/10.00)
    Selectum
    $161.05
    Azzota WPPH-20-USA, Economy Waterproof Pen Type Ph Meter Tester WPPH-20 - USA (PH 4.01/7.00/10.00)
    Selectum
    $238.87
    Apera Instruments AI102G Grostar Series GS2 Soil Ph Pen Tester Kit For Direct Soil Test And Nutrient Solutions Test With Replaceable Swiss Spear Ph
    Amazon.com
    129
    Free shipping
    $238.87
    Apera Instruments AI102G Grostar Series GS2 Soil Ph Pen Tester Kit For Direct Soil Test And Nutrient Solutions Test With Replaceable Swiss Spear Ph
    Amazon.com
    129
    $192.56
    General 0 To 14 Ph, Pen Style Ph Meter 32 To 194°F, Replaceable Ph Electrode Probe, Accurate Up To 1 Ph & ±2Mv Dph7011 - 54195433
    Penn Tool Co
    $192.56
    General 0 To 14 Ph, Pen Style Ph Meter 32 To 194°F, Replaceable Ph Electrode Probe, Accurate Up To 1 Ph & ±2Mv Dph7011 - 54195433
    Penn Tool Co
    $58.20
    Sper Test Tube Ph Pen Meter
    Carolina Biological Supply
    $58.20
    Sper Test Tube Ph Pen Meter
    Carolina Biological Supply