Proudly Canadian

100% canadian-owned & operated

Customer Rating

4.7/5 Stars

25291 REVIEWS

Customer Rating

4.7/5 Stars

25291 REVIEWS

Helping You Get The Results You Can Trust

FREE SHIPPING ON ONLINE ORDERS OVER $199*

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 61 to 80 of 348 products

Hanna HI99121 Direct Soil Measurement pH Portable Meter-

Hanna HI99121 Direct Soil Measurement pH Portable Meter
Model: HI99121 | Order No: HI 99121

Sale Price $659.30 CAD
Regular Price $694.00 CAD
Availability 2 Days

Qty:

Sale Price $659.30 CAD
Regular Price $694.00 CAD
Availability 2 Days
Quantity

Hanna HI99161 Waterproof Portable Food and Dairy pH Meter-

Hanna HI99161 Waterproof Portable Food and Dairy pH Meter
Model: HI99161 | Order No: HI 99161

Sale Price $716.30 CAD
Regular Price $754.00 CAD
Availability 3 Days

Qty:

Sale Price $716.30 CAD
Regular Price $754.00 CAD
Availability 3 Days
Quantity

OAKTON 35634-30 pHTestr 30+ Waterproof Pocket Tester-

OAKTON 35634-30 pHTestr 30+ Waterproof Pocket Tester
Model: pHTestr 30 | Order No: WD-35634-30

Sale Price $185.27 CAD
Regular Price $207.00 CAD
Availability 5 Days

Qty:

Sale Price $185.27 CAD
Regular Price $207.00 CAD
Availability 5 Days
Quantity

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

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

Sale Price $168.26 CAD
Regular Price $188.00 CAD
Availability 4 Days

Qty:

Sale Price $168.26 CAD
Regular Price $188.00 CAD
Availability 4 Days
Quantity

OHAUS ST20 Starter pH Pen Meter, 0.00 to 14.00 pH, 0.1 pH accuracy-

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 5 Days

Qty:

Sale Price $124.08 CAD
Regular Price $158.00 CAD
Availability 5 Days
Quantity

Traceable 4066 Conductivity Standard, 16 oz, 100 μS-

Traceable 4066 Conductivity Standard, 16 oz, 100 μS
Model: 4066 | Order No: 00652-26

Sale Price $52.81 CAD
Regular Price $59.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $52.81 CAD
Regular Price $59.00 CAD
Availability 2 to 3 Weeks
Quantity

Traceable 4067 Conductivity Standard, 16 oz, 1,000 μS-

Traceable 4067 Conductivity Standard, 16 oz, 1,000 μS
Model: 4067 | Order No: 00652-28

Sale Price $52.81 CAD
Regular Price $59.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $52.81 CAD
Regular Price $59.00 CAD
Availability 2 to 3 Weeks
Quantity

Traceable 4068 Conductivity Standard, 16 oz, 10,000 μS-

Traceable 4068 Conductivity Standard, 16 oz, 10,000 μS
Model: 4068 | Order No: 00652-32

Sale Price $52.81 CAD
Regular Price $59.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $52.81 CAD
Regular Price $59.00 CAD
Availability 2 to 3 Weeks
Quantity

Traceable 4069 Conductivity Standard, 16 oz, 100,000 μS-

Traceable 4069 Conductivity Standard, 16 oz, 100,000 μS
Model: 4069 | Order No: 00652-34

Sale Price $52.81 CAD
Regular Price $59.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $52.81 CAD
Regular Price $59.00 CAD
Availability 2 to 3 Weeks
Quantity

Traceable 4277 pH/ORP Meter-

Traceable 4277 pH/ORP Meter
Model: 4277 | Order No: 98767-09

Sale Price $516.42 CAD
Regular Price $577.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $516.42 CAD
Regular Price $577.00 CAD
Availability 1 to 2 Weeks
Quantity

Traceable 4360 Conductivity Meter with Expanded Range, 0 to 200 mS-

Traceable 4360 Conductivity Meter with Expanded Range, 0 to 200 mS
Model: 4360 | Order No: 19601-03

Sale Price $708.84 CAD
Regular Price $792.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $708.84 CAD
Regular Price $792.00 CAD
Availability 3 to 4 Weeks
Quantity

LaMotte 1740 Total Chlorine TCl TRACER PockeTester-

LaMotte 1740 Total Chlorine TCl TRACER PockeTester
Model: 1740

Sale Price $598.50 CAD
Regular Price $630.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $598.50 CAD
Regular Price $630.00 CAD
Availability 2 to 3 Weeks
Quantity

LaMotte 1741 pH Tracer PockeTester, 0-14pH Range-

LaMotte 1741 pH Tracer PockeTester, 0-14pH Range
Model: 1741

Sale Price $313.50 CAD
Regular Price $330.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $313.50 CAD
Regular Price $330.00 CAD
Availability 1 to 2 Weeks
Quantity

LaMotte 1749 Salt/TDS/Temperature Tracer PockeTester-

LaMotte 1749 Salt/TDS/Temperature Tracer PockeTester
Model: 1749

Sale Price $310.65 CAD
Regular Price $327.00 CAD
Availability 4 to 5 Weeks

Qty:

Sale Price $310.65 CAD
Regular Price $327.00 CAD
Availability 4 to 5 Weeks
Quantity

LaMotte 1766 pH, Salinity, TDS, Conductivity, & Temperature TRACER PockeTester-

LaMotte 1766 pH, Salinity, TDS, Conductivity, & Temperature TRACER PockeTester
Model: 1766

Sale Price $479.75 CAD
Regular Price $505.00 CAD
Availability 4 to 5 Weeks

Qty:

Sale Price $479.75 CAD
Regular Price $505.00 CAD
Availability 4 to 5 Weeks
Quantity

LaMotte 1904 pH Electrode, Gel-Filled Accessory for 5-1936-01-

LaMotte 1904 pH Electrode, Gel-Filled Accessory for 5-1936-01
Model: 1904

Sale Price $280.25 CAD
Regular Price $295.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $280.25 CAD
Regular Price $295.00 CAD
Availability 2 to 3 Weeks
Quantity

LaMotte 2000-02 SMART Spectro 2 Spectrophotometer-

LaMotte 2000-02 SMART Spectro 2 Spectrophotometer
Model: 2000-02

Sale Price $10754.95 CAD
Regular Price $11321.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $10754.95 CAD
Regular Price $11321.00 CAD
Availability 3 to 4 Weeks
Quantity

OAKTON 35419-28 pH 550 Benchtop Meter Kit-

OAKTON 35419-28 pH 550 Benchtop Meter Kit
Model: 35419-28 | Order No: WD-35419-28

Sale Price $779.55 CAD
Regular Price $871.00 CAD
Availability 1 Week

Qty:

Sale Price $779.55 CAD
Regular Price $871.00 CAD
Availability 1 Week
Quantity

OAKTON 35420-24 pH 2700 Benchtop Meter with probes-

OAKTON 35420-24 pH 2700 Benchtop Meter with probes
Model: 35420-24 | Order No: WD-35420-24

Sale Price $2207.07 CAD
Regular Price $2466.00 CAD
Availability 1 Week

Qty:

Sale Price $2207.07 CAD
Regular Price $2466.00 CAD
Availability 1 Week
Quantity

OAKTON 35634-66 pHTestr 5 Waterproof Pocket Tester with pH buffer pouches-

OAKTON 35634-66 pHTestr 5 Waterproof Pocket Tester with pH buffer pouches
Model: 35634-66 | Order No: WD-35634-66

Sale Price $264.03 CAD
Regular Price $295.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $264.03 CAD
Regular Price $295.00 CAD
Availability 2 to 3 Weeks
Quantity
Showing 61 to 80 of 348 products
Baker B3050 pH Roll
We Ship Free on Orders Over $199 within Canada
Chat Live

  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal
  • We also accept wire transfers/EFT, cheques and purchase orders on approved credit. Accepted payment methods vary by country.