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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 346 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	12 in Stock

Qty:

Sale Price	$115.00 CAD
Regular Price	$123.00 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	10 in Stock

Qty:

Sale Price	$161.50 CAD
Regular Price	$170.00 CAD
Availability	10 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	9 in Stock

Qty:

Sale Price	$280.25 CAD
Regular Price	$295.00 CAD
Availability	9 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	8 in Stock

Qty:

Sale Price	$76.95 CAD
Regular Price	$81.00 CAD
Availability	8 in Stock
Quantity	Quantity

REED R3525-NIST pH/mV Meter with Temperature, includes Traceable Calibration Certificate
Model: R3525-NIST

Your Price	$479.00 CAD
Availability	7 in Stock

Qty:

Your Price	$479.00 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	5 in Stock

Qty:

Sale Price	$283.10 CAD
Regular Price	$298.00 CAD
Availability	5 in Stock
Quantity	Quantity

Extech PH105 pH ExStik pH Electrode Module
Model: PH105

Your Price	$72.99 CAD
Availability	5 in Stock

Qty:

Your Price	$72.99 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

Extech PH100 Waterproof ExStik pH Meter
Model: PH100

Your Price	$149.00 CAD
Availability	4 in Stock

Qty:

Your Price	$149.00 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 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

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

Your Price	$199.00 CAD
Availability	2 in Stock

Qty:

Your Price	$199.00 CAD
Availability	2 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	2 in Stock

Qty:

Sale Price	$52.81 CAD
Regular Price	$59.00 CAD
Availability	2 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	$46.54 CAD
Regular Price	$52.00 CAD
Availability	2 in Stock

Qty:

Sale Price	$46.54 CAD
Regular Price	$52.00 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 HI98120 ORP/Temperature Tester
Model: HI98120 | Order No: HI 98120

Sale Price	$211.85 CAD
Regular Price	$223.00 CAD
Availability	2 in Stock

Qty:

Sale Price	$211.85 CAD
Regular Price	$223.00 CAD
Availability	2 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	2 in Stock

Qty:

Sale Price	$235.60 CAD
Regular Price	$248.00 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	$586.23 CAD
Regular Price	$655.00 CAD
Availability	2 in Stock

Qty:

Sale Price	$586.23 CAD
Regular Price	$655.00 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

REED R3000SD-KIT pH/ORP Meter Kit
Model: R3000SD-KIT

Sale Price	$569.00 CAD
Regular Price	$587.00 CAD
Availability	2 in Stock

Qty:

Sale Price	$569.00 CAD
Regular Price	$587.00 CAD
Availability	2 in Stock
Quantity	Quantity

Showing 21 to 40 of 346 products

4.7/5 Stars

4.7/5 Stars

ph/ORP/ISE

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

Qty:

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

Qty:

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

Qty:

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

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REED R3525-NIST pH/mV Meter with Temperature, includes Traceable Calibration Certificate Model: R3525-NIST

Qty:

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

Qty:

Extech PH105 pH ExStik pH Electrode Module Model: PH105

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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

Qty:

Extech PH100 Waterproof ExStik pH Meter Model: PH100

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

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

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

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

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

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Hanna HI98120 ORP/Temperature Tester Model: HI98120 | Order No: HI 98120

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

Qty:

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

Qty:

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

Qty:

REED R3000SD-KIT pH/ORP Meter Kit Model: R3000SD-KIT

Qty:

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

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

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

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

REED R3525-NIST pH/mV Meter with Temperature, includes Traceable Calibration Certificate
Model: R3525-NIST

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

Extech PH105 pH ExStik pH Electrode Module
Model: PH105

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

Extech PH100 Waterproof ExStik pH Meter
Model: PH100

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

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

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

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

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

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

Hanna HI98120 ORP/Temperature Tester
Model: HI98120 | Order No: HI 98120

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

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

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

REED R3000SD-KIT pH/ORP Meter Kit
Model: R3000SD-KIT