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 R3510-KIT Long Stem pH Meter and 4pH/7pH Buffer Solution Kit
Model: R3510-KIT

Sale Price	$115.00 CAD
Regular Price	$123.00 CAD
Availability	27 in Stock

Qty:

Sale Price	$115.00 CAD
Regular Price	$123.00 CAD
Availability	27 in Stock
Quantity	Quantity

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 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

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

Sale Price	$76.95 CAD
Regular Price	$81.00 CAD
Availability	4 in Stock

Qty:

Sale Price	$76.95 CAD
Regular Price	$81.00 CAD
Availability	4 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	4 in Stock

Qty:

Sale Price	$76.95 CAD
Regular Price	$81.00 CAD
Availability	4 in Stock
Quantity	Quantity

Hanna HI 9813-61 Portable pH/EC/TDS/Temperature Meter with CAL Check
Model: HI9813-61 | Order No: HI 9813-61

Sale Price	$280.25 CAD
Regular Price	$295.00 CAD
Availability	4 in Stock

Qty:

Sale Price	$280.25 CAD
Regular Price	$295.00 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

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

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

Sale Price	$283.10 CAD
Regular Price	$298.00 CAD
Availability	2 in Stock

Qty:

Sale Price	$283.10 CAD
Regular Price	$298.00 CAD
Availability	2 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	2 in Stock

Qty:

Sale Price	$293.56 CAD
Regular Price	$328.00 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

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

Hanna HI8733 Portable Multi-range Conductivity Meter
Model: HI8733 | Order No: HI 8733

Sale Price	$645.05 CAD
Regular Price	$679.00 CAD
Availability	1 in Stock

Qty:

Sale Price	$645.05 CAD
Regular Price	$679.00 CAD
Availability	1 in Stock
Quantity	Quantity

Showing 21 to 40 of 348 products

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ph/ORP/ISE

REED R3510-KIT Long Stem pH Meter and 4pH/7pH Buffer Solution Kit Model: R3510-KIT

Qty:

REED R3500-ELECTRODE pH Electrode Model: R3500-ELECTRODE

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

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

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

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

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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 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 HI 9813-61 Portable pH/EC/TDS/Temperature Meter with CAL Check Model: HI9813-61 | Order No: HI 9813-61

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

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

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

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

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

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

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

Qty:

Hanna HI8733 Portable Multi-range Conductivity Meter Model: HI8733 | Order No: HI 8733

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REED R3510-KIT Long Stem pH Meter and 4pH/7pH Buffer Solution Kit
Model: R3510-KIT

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

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

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 HI 9813-61 Portable pH/EC/TDS/Temperature Meter with CAL Check
Model: HI9813-61 | Order No: HI 9813-61

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

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

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

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

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

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

Hanna HI8733 Portable Multi-range Conductivity Meter
Model: HI8733 | Order No: HI 8733