ph/ORP/ISE

Find a wide selection of pH and ORP meters for testing water conditioning, aquariums, wastewater monitoring or even beverage production. Features include datalogging functions along with NIST certified meters.

Showing 21 to 40 of 348 products

REED R3500-ELECTRODE pH Electrode
Model: R3500-ELECTRODE

Your Price	$49.00 CAD
Availability	22 in Stock

Qty:

Your Price	$49.00 CAD
Availability	22 in Stock
Quantity	Quantity

REED R3525-ELECTRODE pH Electrode with Temperature, 39" (1m) Cable
Model: R3525-ELECTRODE

Your Price	$149.00 CAD
Availability	17 in Stock

Qty:

Your Price	$149.00 CAD
Availability	17 in Stock
Quantity	Quantity

REED R3530-ELECTRODE Conductivity/TDS/Salinity Electrode
Model: R3530-ELECTRODE

Your Price	$49.00 CAD
Availability	12 in Stock

Qty:

Your Price	$49.00 CAD
Availability	12 in Stock
Quantity	Quantity

Hanna HI98128 pHep®5 pH/Temperature Tester
Model: HI98128 | Order No: HI 98128

Sale Price	$161.50 CAD
Regular Price	$170.00 CAD
Availability	9 in Stock

Qty:

Sale Price	$161.50 CAD
Regular Price	$170.00 CAD
Availability	9 in Stock
Quantity	Quantity

Hanna HI93701-01 Free Chlorine Reagents, 100 Tests
Model: HI93701-01 | Order No: HI 93701-01

Sale Price	$37.05 CAD
Regular Price	$39.00 CAD
Availability	7 in Stock

Qty:

Sale Price	$37.05 CAD
Regular Price	$39.00 CAD
Availability	7 in Stock
Quantity	Quantity

Hanna HI701 Free Chlorine Checker HC
Model: HI701 | Order No: HI 701

Sale Price	$76.95 CAD
Regular Price	$81.00 CAD
Availability	5 in Stock

Qty:

Sale Price	$76.95 CAD
Regular Price	$81.00 CAD
Availability	5 in Stock
Quantity	Quantity

OAKTON WD-35462-11 EcoTestr™ CTS Water Quality Pocket Meter, conductivity, salinity, TDS
Model: EcoTestr CTS | Order No: WD-35462-11

Sale Price	$128.88 CAD
Regular Price	$144.00 CAD
Availability	4 in Stock

Qty:

Sale Price	$128.88 CAD
Regular Price	$144.00 CAD
Availability	4 in Stock
Quantity	Quantity

Hanna HI98703-11 Turbidity Calibration Standards
Model: HI98703-11 | Order No: HI 98703-11

Sale Price	$166.25 CAD
Regular Price	$175.00 CAD
Availability	3 in Stock

Qty:

Sale Price	$166.25 CAD
Regular Price	$175.00 CAD
Availability	3 in Stock
Quantity	Quantity

Extech PH105 pH ExStik pH Electrode Module
Model: PH105

Your Price	$72.99 CAD
Availability	3 in Stock

Qty:

Your Price	$72.99 CAD
Availability	3 in Stock
Quantity	Quantity

OAKTON WD-35634-60 PCTSTestr 5 Waterproof Pocket Tester, -2 to 16 pH, 0.1 to 10 ppt
Model: WD-35634-60

Sale Price	$293.56 CAD
Regular Price	$328.00 CAD
Availability	3 in Stock

Qty:

Sale Price	$293.56 CAD
Regular Price	$328.00 CAD
Availability	3 in Stock
Quantity	Quantity

OAKTON 35850-02 pH Indicator Strips, 0 to 14 pH, 100-pack
Model: 35850-02 | Order No: WD-35850-02

Sale Price	$42.07 CAD
Regular Price	$47.00 CAD
Availability	2 in Stock

Qty:

Sale Price	$42.07 CAD
Regular Price	$47.00 CAD
Availability	2 in Stock
Quantity	Quantity

OAKTON EcoTestr pH 2+ Pocket pH Meter
Model: EcoTestr pH2+ | Order No: WD-35423-01

Sale Price	$220.17 CAD
Regular Price	$246.00 CAD
Availability	2 in Stock

Qty:

Sale Price	$220.17 CAD
Regular Price	$246.00 CAD
Availability	2 in Stock
Quantity	Quantity

Hanna HI98103 Checker pH Tester, 0 to 14 pH
Model: HI98103 | Order No: HI 98103

Sale Price	$49.40 CAD
Regular Price	$52.00 CAD
Availability	2 in Stock

Qty:

Sale Price	$49.40 CAD
Regular Price	$52.00 CAD
Availability	2 in Stock
Quantity	Quantity

Extech PH100 Waterproof ExStik pH Meter
Model: PH100

Your Price	$149.00 CAD
Availability	2 in Stock

Qty:

Your Price	$149.00 CAD
Availability	2 in Stock
Quantity	Quantity

Oakton WD-35634-35 PCTSTestr 50 Waterproof Pocket pH/Cond/TDS/Salinity Tester
Model: WD-35634-35

Sale Price	$549.53 CAD
Regular Price	$614.00 CAD
Availability	2 in Stock

Qty:

Sale Price	$549.53 CAD
Regular Price	$614.00 CAD
Availability	2 in Stock
Quantity	Quantity

OHAUS ST10 Starter pH Pen Meter, 0.0 to 14.0 pH, 0.1 pH accuracy
Model: ST10 | Order No: 30073970

Sale Price	$73.32 CAD
Regular Price	$93.00 CAD
Availability	2 in Stock

Qty:

Sale Price	$73.32 CAD
Regular Price	$93.00 CAD
Availability	2 in Stock
Quantity	Quantity

REED R3000SD-ORP Professional ORP Electrode
Model: R3000SD-ORP

Your Price	$199.00 CAD
Availability	1 in Stock

Qty:

Your Price	$199.00 CAD
Availability	1 in Stock
Quantity	Quantity

Traceable 4065 Conductivity Standard, 16 oz, 10 μS
Model: 4065 | Order No: 00652-24

Sale Price	$52.81 CAD
Regular Price	$59.00 CAD
Availability	1 in Stock

Qty:

Sale Price	$52.81 CAD
Regular Price	$59.00 CAD
Availability	1 in Stock
Quantity	Quantity

Hanna HI2020 edge Multiparameter pH Meter
Model: HI2020-01 | Order No: HI 2020

Sale Price	$666.90 CAD
Regular Price	$702.00 CAD
Availability	1 in Stock

Qty:

Sale Price	$666.90 CAD
Regular Price	$702.00 CAD
Availability	1 in Stock
Quantity	Quantity

Hanna HI8424 Portable pH/mV Meter, Waterproof
Model: HI8424 | Order No: HI 8424

Sale Price	$515.85 CAD
Regular Price	$543.00 CAD
Availability	1 in Stock

Qty:

Sale Price	$515.85 CAD
Regular Price	$543.00 CAD
Availability	1 in Stock
Quantity	Quantity

Showing 21 to 40 of 348 products

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ph/ORP/ISE

REED R3500-ELECTRODE pH Electrode Model: R3500-ELECTRODE

Qty:

REED R3525-ELECTRODE pH Electrode with Temperature, 39" (1m) Cable Model: R3525-ELECTRODE

Qty:

REED R3530-ELECTRODE Conductivity/TDS/Salinity Electrode Model: R3530-ELECTRODE

Qty:

Hanna HI98128 pHep®5 pH/Temperature Tester Model: HI98128 | Order No: HI 98128

Qty:

Hanna HI93701-01 Free Chlorine Reagents, 100 Tests Model: HI93701-01 | Order No: HI 93701-01

Qty:

Hanna HI701 Free Chlorine Checker HC Model: HI701 | Order No: HI 701

Qty:

OAKTON WD-35462-11 EcoTestr™ CTS Water Quality Pocket Meter, conductivity, salinity, TDS Model: EcoTestr CTS | Order No: WD-35462-11

Qty:

Hanna HI98703-11 Turbidity Calibration Standards Model: HI98703-11 | Order No: HI 98703-11

Qty:

Extech PH105 pH ExStik pH Electrode Module Model: PH105

Qty:

OAKTON WD-35634-60 PCTSTestr 5 Waterproof Pocket Tester, -2 to 16 pH, 0.1 to 10 ppt Model: WD-35634-60

Qty:

OAKTON 35850-02 pH Indicator Strips, 0 to 14 pH, 100-pack Model: 35850-02 | Order No: WD-35850-02

Qty:

OAKTON EcoTestr pH 2+ Pocket pH Meter Model: EcoTestr pH2+ | Order No: WD-35423-01

Qty:

Hanna HI98103 Checker pH Tester, 0 to 14 pH Model: HI98103 | Order No: HI 98103

Qty:

Extech PH100 Waterproof ExStik pH Meter Model: PH100

Qty:

Oakton WD-35634-35 PCTSTestr 50 Waterproof Pocket pH/Cond/TDS/Salinity Tester Model: WD-35634-35

Qty:

OHAUS ST10 Starter pH Pen Meter, 0.0 to 14.0 pH, 0.1 pH accuracy Model: ST10 | Order No: 30073970

Qty:

REED R3000SD-ORP Professional ORP Electrode Model: R3000SD-ORP

Qty:

Traceable 4065 Conductivity Standard, 16 oz, 10 μS Model: 4065 | Order No: 00652-24

Qty:

Hanna HI2020 edge Multiparameter pH Meter Model: HI2020-01 | Order No: HI 2020

Qty:

Hanna HI8424 Portable pH/mV Meter, Waterproof Model: HI8424 | Order No: HI 8424

Qty:

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REED R3500-ELECTRODE pH Electrode
Model: R3500-ELECTRODE

REED R3525-ELECTRODE pH Electrode with Temperature, 39" (1m) Cable
Model: R3525-ELECTRODE

REED R3530-ELECTRODE Conductivity/TDS/Salinity Electrode
Model: R3530-ELECTRODE

Hanna HI98128 pHep®5 pH/Temperature Tester
Model: HI98128 | Order No: HI 98128

Hanna HI93701-01 Free Chlorine Reagents, 100 Tests
Model: HI93701-01 | Order No: HI 93701-01

Hanna HI701 Free Chlorine Checker HC
Model: HI701 | Order No: HI 701

OAKTON WD-35462-11 EcoTestr™ CTS Water Quality Pocket Meter, conductivity, salinity, TDS
Model: EcoTestr CTS | Order No: WD-35462-11

Hanna HI98703-11 Turbidity Calibration Standards
Model: HI98703-11 | Order No: HI 98703-11

Extech PH105 pH ExStik pH Electrode Module
Model: PH105

OAKTON WD-35634-60 PCTSTestr 5 Waterproof Pocket Tester, -2 to 16 pH, 0.1 to 10 ppt
Model: WD-35634-60

OAKTON 35850-02 pH Indicator Strips, 0 to 14 pH, 100-pack
Model: 35850-02 | Order No: WD-35850-02

OAKTON EcoTestr pH 2+ Pocket pH Meter
Model: EcoTestr pH2+ | Order No: WD-35423-01

Hanna HI98103 Checker pH Tester, 0 to 14 pH
Model: HI98103 | Order No: HI 98103

Extech PH100 Waterproof ExStik pH Meter
Model: PH100

Oakton WD-35634-35 PCTSTestr 50 Waterproof Pocket pH/Cond/TDS/Salinity Tester
Model: WD-35634-35

OHAUS ST10 Starter pH Pen Meter, 0.0 to 14.0 pH, 0.1 pH accuracy
Model: ST10 | Order No: 30073970

REED R3000SD-ORP Professional ORP Electrode
Model: R3000SD-ORP

Traceable 4065 Conductivity Standard, 16 oz, 10 μS
Model: 4065 | Order No: 00652-24

Hanna HI2020 edge Multiparameter pH Meter
Model: HI2020-01 | Order No: HI 2020

Hanna HI8424 Portable pH/mV Meter, Waterproof
Model: HI8424 | Order No: HI 8424