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 R3525 pH/mV Meter with Temperature
Model: R3525

Your Price	$249.00 CAD
Availability	11 in Stock

Qty:

Your Price	$249.00 CAD
Availability	11 in Stock
Quantity	Quantity

REED R3525-KIT pH/mV Meter with Buffer Solution Kit
Model: R3525-KIT

Sale Price	$279.00 CAD
Regular Price	$293.00 CAD
Availability	12 in Stock

Qty:

Sale Price	$279.00 CAD
Regular Price	$293.00 CAD
Availability	12 in Stock
Quantity	Quantity

REED R3525-KIT2 pH/mV Meter with Buffer Solution and Power Adapter Kit
Model: R3525-KIT2

Sale Price	$315.00 CAD
Regular Price	$332.00 CAD
Availability	12 in Stock

Qty:

Sale Price	$315.00 CAD
Regular Price	$332.00 CAD
Availability	12 in Stock
Quantity	Quantity

Extech PH100 Waterproof ExStik pH Meter
Model: PH100

Your Price	$149.00 CAD
Availability	11 in Stock

Qty:

Your Price	$149.00 CAD
Availability	11 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	8 in Stock

Qty:

Sale Price	$128.88 CAD
Regular Price	$144.00 CAD
Availability	8 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	7 in Stock

Qty:

Sale Price	$49.40 CAD
Regular Price	$52.00 CAD
Availability	7 in Stock
Quantity	Quantity

Hanna HI98121 Temperature Combo Tester, pH/ORP
Model: HI98121 | Order No: HI 98121

Sale Price	$283.10 CAD
Regular Price	$298.00 CAD
Availability	6 in Stock

Qty:

Sale Price	$283.10 CAD
Regular Price	$298.00 CAD
Availability	6 in Stock
Quantity	Quantity

Hanna HI98127 pHep4 pH/Temperature Tester, 0.1 pH Resolution
Model: HI98127 | Order No: HI 98127

Sale Price	$146.30 CAD
Regular Price	$154.00 CAD
Availability	5 in Stock

Qty:

Sale Price	$146.30 CAD
Regular Price	$154.00 CAD
Availability	5 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	5 in Stock

Qty:

Sale Price	$161.50 CAD
Regular Price	$170.00 CAD
Availability	5 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	4 in Stock

Qty:

Sale Price	$52.81 CAD
Regular Price	$59.00 CAD
Availability	4 in Stock
Quantity	Quantity

Extech EC500 Waterproof ExStik II pH/Conductivity Meter
Model: EC500

Your Price	$244.00 CAD
Availability	4 in Stock

Qty:

Your Price	$244.00 CAD
Availability	4 in Stock
Quantity	Quantity

Hanna HI-98129 Combo pH/Conductivity/TDS Tester, Low Range
Model: HI98129 | Order No: HI 98129

Sale Price	$235.60 CAD
Regular Price	$248.00 CAD
Availability	4 in Stock

Qty:

Sale Price	$235.60 CAD
Regular Price	$248.00 CAD
Availability	4 in Stock
Quantity	Quantity

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

Your Price	$149.00 CAD
Availability	3 in Stock

Qty:

Your Price	$149.00 CAD
Availability	3 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	3 in Stock

Qty:

Sale Price	$76.95 CAD
Regular Price	$81.00 CAD
Availability	3 in Stock
Quantity	Quantity

Hanna HI711 Total Chlorine Checker HC
Model: HI711 | Order No: HI 711

Sale Price	$76.95 CAD
Regular Price	$81.00 CAD
Availability	3 in Stock

Qty:

Sale Price	$76.95 CAD
Regular Price	$81.00 CAD
Availability	3 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

Hanna HI98130 Combo pH/Conductivity/TDS Tester, high range
Model: HI98130 | Order No: HI 98130

Sale Price	$235.60 CAD
Regular Price	$248.00 CAD
Availability	2 in Stock

Qty:

Sale Price	$235.60 CAD
Regular Price	$248.00 CAD
Availability	2 in Stock
Quantity	Quantity

OAKTON WD-35634-16 pHTestr 5 Waterproof Pocket Tester, -2 to 16 pH
Model: WD-35634-16

Sale Price	$187.06 CAD
Regular Price	$209.00 CAD
Availability	2 in Stock

Qty:

Sale Price	$187.06 CAD
Regular Price	$209.00 CAD
Availability	2 in Stock
Quantity	Quantity

OHAUS ST20 Starter pH Pen Meter, 0.00 to 14.00 pH, 0.1 pH accuracy
Model: ST20 | Order No: 30073971

Sale Price	$124.08 CAD
Regular Price	$158.00 CAD
Availability	2 in Stock

Qty:

Sale Price	$124.08 CAD
Regular Price	$158.00 CAD
Availability	2 in Stock
Quantity	Quantity

Showing 21 to 40 of 348 products

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ph/ORP/ISE

REED R3525 pH/mV Meter with Temperature Model: R3525

Qty:

REED R3525-KIT pH/mV Meter with Buffer Solution Kit Model: R3525-KIT

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REED R3525-KIT2 pH/mV Meter with Buffer Solution and Power Adapter Kit Model: R3525-KIT2

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Extech PH100 Waterproof ExStik pH Meter Model: PH100

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

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

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Hanna HI98121 Temperature Combo Tester, pH/ORP Model: HI98121 | Order No: HI 98121

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Hanna HI98127 pHep4 pH/Temperature Tester, 0.1 pH Resolution Model: HI98127 | Order No: HI 98127

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

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

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Extech EC500 Waterproof ExStik II pH/Conductivity Meter Model: EC500

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Hanna HI-98129 Combo pH/Conductivity/TDS Tester, Low Range Model: HI98129 | Order No: HI 98129

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

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

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Hanna HI711 Total Chlorine Checker HC Model: HI711 | Order No: HI 711

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

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Extech PH105 pH ExStik pH Electrode Module Model: PH105

Qty:

Hanna HI98130 Combo pH/Conductivity/TDS Tester, high range Model: HI98130 | Order No: HI 98130

Qty:

OAKTON WD-35634-16 pHTestr 5 Waterproof Pocket Tester, -2 to 16 pH Model: WD-35634-16

Qty:

OHAUS ST20 Starter pH Pen Meter, 0.00 to 14.00 pH, 0.1 pH accuracy Model: ST20 | Order No: 30073971

Qty:

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REED R3525 pH/mV Meter with Temperature
Model: R3525

REED R3525-KIT pH/mV Meter with Buffer Solution Kit
Model: R3525-KIT

REED R3525-KIT2 pH/mV Meter with Buffer Solution and Power Adapter Kit
Model: R3525-KIT2

Extech PH100 Waterproof ExStik pH Meter
Model: PH100

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

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

Hanna HI98121 Temperature Combo Tester, pH/ORP
Model: HI98121 | Order No: HI 98121

Hanna HI98127 pHep4 pH/Temperature Tester, 0.1 pH Resolution
Model: HI98127 | Order No: HI 98127

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

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

Extech EC500 Waterproof ExStik II pH/Conductivity Meter
Model: EC500

Hanna HI-98129 Combo pH/Conductivity/TDS Tester, Low Range
Model: HI98129 | Order No: HI 98129

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

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

Hanna HI711 Total Chlorine Checker HC
Model: HI711 | Order No: HI 711

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

Extech PH105 pH ExStik pH Electrode Module
Model: PH105

Hanna HI98130 Combo pH/Conductivity/TDS Tester, high range
Model: HI98130 | Order No: HI 98130

OAKTON WD-35634-16 pHTestr 5 Waterproof Pocket Tester, -2 to 16 pH
Model: WD-35634-16

OHAUS ST20 Starter pH Pen Meter, 0.00 to 14.00 pH, 0.1 pH accuracy
Model: ST20 | Order No: 30073971