Proudly Canadian

100% canadian-owned & operated

Customer Rating

4.7/5 Stars

23938 REVIEWS

Customer Rating

4.7/5 Stars

23938 REVIEWS

TDS Meters

Search within this category

Quickly calculate total dissolved solids of a solution with a TDS meter. Discover pocket TDS meters that are easy to take into the field, as well as TDS data loggers that can also measure temperature, conductivity and salinity for comprehensive investigations and save your results for simple reporting.

Search within this category

Filter by

Showing 1 to 20 of 28 products

REED R3530 Conductivity/TDS/Salinity Meter-

REED R3530 Conductivity/TDS/Salinity Meter
Model: R3530

Your Price $179.00 CAD
Availability 65 in Stock

Qty:

Your Price $179.00 CAD
Availability 65 in Stock
Quantity

REED R3530-NIST Conductivity/TDS/Salinity Meter,-

REED R3530-NIST Conductivity/TDS/Salinity Meter, includes Traceable Calibration Certificate
Model: R3530-NIST

Your Price $409.00 CAD
Availability 65 in Stock

Qty:

Your Price $409.00 CAD
Availability 65 in Stock
Quantity

REED R3530-KIT Conductivity/TDS/Salinity Meter and Solution Kit-

REED R3530-KIT Conductivity/TDS/Salinity Meter and Solution Kit
Model: R3530-KIT

Sale Price $189.00 CAD
Regular Price $201.00 CAD
Availability 61 in Stock

Qty:

Sale Price $189.00 CAD
Regular Price $201.00 CAD
Availability 61 in Stock
Quantity

Hanna HI98301 DiST 1 Waterproof TDS Tester, 0 to 2000 ppm-

Hanna HI98301 DiST 1 Waterproof TDS Tester, 0 to 2000 ppm
Model: HI98301 | Order No: HI 98301

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

REED R3100SD Data Logging Conductivity/TDS/Salinity Meter-

REED R3100SD Data Logging Conductivity/TDS/Salinity Meter
Model: R3100SD

Your Price $499.00 CAD
Availability 4 in Stock

Qty:

Your Price $499.00 CAD
Availability 4 in Stock
Quantity

REED R3100SD-NIST Data Logging Conductivity/TDS/Salinity Meter,-

REED R3100SD-NIST Data Logging Conductivity/TDS/Salinity Meter, includes Traceable Calibration Certificate
Model: R3100SD-NIST

Your Price $729.00 CAD
Availability 12 in Stock

Qty:

Your Price $729.00 CAD
Availability 12 in Stock
Quantity

Hanna HI 98312 DiST 6 EC/TDS/Temperature Tester-

Hanna HI 98312 DiST 6 EC/TDS/Temperature Tester
Model: HI98312 | Order No: HI 98312

Sale Price $154.85 CAD
Regular Price $163.00 CAD
Availability 2 in Stock

Qty:

Sale Price $154.85 CAD
Regular Price $163.00 CAD
Availability 2 in Stock
Quantity

Hanna HI98311 DiST 5 EC/TDS/Temperature Tester-

Hanna HI98311 DiST 5 EC/TDS/Temperature Tester
Model: HI98311 | Order No: HI 98311

Sale Price $154.85 CAD
Regular Price $163.00 CAD
Availability 4 Days

Qty:

Sale Price $154.85 CAD
Regular Price $163.00 CAD
Availability 4 Days
Quantity
RENTAL! Rental - REED SD-4307 SD Series Conductivity/TDS/Salinity Datalogger-

Rental - REED SD-4307 SD Series Conductivity/TDS/Salinity Datalogger
Model: SD-4307-RENTAL

Duration   day(s)
Your Price
16.00 CAD

Qty:

RENTAL! Rental - REED SD-4307 SD Series Conductivity/TDS/Salinity Datalogger-

Rental - REED SD-4307 SD Series Conductivity/TDS/Salinity Datalogger
Model: SD-4307-RENTAL

Duration   day(s)
Your Price
16.00 CAD
Quantity

OAKTON 35660-14 EC250 Waterproof Conductivity, TDS, Resistivity, and Salinity Handheld Meter Kit-

OAKTON 35660-14 EC250 Waterproof Conductivity, TDS, Resistivity, and Salinity Handheld Meter Kit
Model: 35660-14 | Order No: WD-35660-14

Sale Price $835.04 CAD
Regular Price $933.00 CAD
Availability 6 to 7 Weeks

Qty:

Sale Price $835.04 CAD
Regular Price $933.00 CAD
Availability 6 to 7 Weeks
Quantity

OAKTON 35660-16 EC260 Waterproof Conductivity, TDS, Resistivity, and Salinity Handheld Meter Kit-

OAKTON 35660-16 EC260 Waterproof Conductivity, TDS, Resistivity, and Salinity Handheld Meter Kit
Model: 35660-16 | Order No: WD-35660-16

Sale Price $1055.21 CAD
Regular Price $1179.00 CAD
Availability 9 to 10 Weeks

Qty:

Sale Price $1055.21 CAD
Regular Price $1179.00 CAD
Availability 9 to 10 Weeks
Quantity

OAKTON 35660-26 PC250 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Meter Kit-

OAKTON 35660-26 PC250 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Meter Kit
Model: 35660-26 | Order No: WD-35660-26

Sale Price $1406.05 CAD
Regular Price $1571.00 CAD
Availability 5 Days

Qty:

Sale Price $1406.05 CAD
Regular Price $1571.00 CAD
Availability 5 Days
Quantity

OAKTON 35660-28 PC260 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Meter Kit-

OAKTON 35660-28 PC260 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Meter Kit
Model: 35660-28 | Order No: WD-35660-28

Sale Price $1443.64 CAD
Regular Price $1613.00 CAD
Availability 1 Week

Qty:

Sale Price $1443.64 CAD
Regular Price $1613.00 CAD
Availability 1 Week
Quantity

OAKTON 35660-30 PD250 Waterproof Dual-Channel pH, ORP, and DO Handheld Meter Kit-

OAKTON 35660-30 PD250 Waterproof Dual-Channel pH, ORP, and DO Handheld Meter Kit
Model: 35660-30 | Order No: WD-35660-30

Sale Price $1740.78 CAD
Regular Price $1945.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1740.78 CAD
Regular Price $1945.00 CAD
Availability 2 to 3 Weeks
Quantity

OAKTON 35660-32 PD260 Waterproof Dual-Channel pH, ORP, and DO Handheld Meter Kit-

OAKTON 35660-32 PD260 Waterproof Dual-Channel pH, ORP, and DO Handheld Meter Kit
Model: 35660-32 | Order No: WD-35660-32

Sale Price $1913.51 CAD
Regular Price $2138.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1913.51 CAD
Regular Price $2138.00 CAD
Availability 2 to 3 Weeks
Quantity

OAKTON 35660-38 EC250 Waterproof Conductivity, TDS, Resistivity, and Salinity Handheld Meter-

OAKTON 35660-38 EC250 Waterproof Conductivity, TDS, Resistivity, and Salinity Handheld Meter
Model: 35660-38 | Order No: WD-35660-38

Sale Price $570.12 CAD
Regular Price $637.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $570.12 CAD
Regular Price $637.00 CAD
Availability 2 to 3 Weeks
Quantity

OAKTON 35660-40 EC260 Waterproof Conductivity, TDS, Resistivity, and Salinity Handheld Meter-

OAKTON 35660-40 EC260 Waterproof Conductivity, TDS, Resistivity, and Salinity Handheld Meter
Model: 35660-40 | Order No: WD-35660-40

Sale Price $732.11 CAD
Regular Price $818.00 CAD
Availability 15+ Weeks

Qty:

Sale Price $732.11 CAD
Regular Price $818.00 CAD
Availability 15+ Weeks
Quantity

OAKTON 35660-72 EC350 Single-Channel Conductivity, TDS, Resistivity, and Salinity Smart Meter Kit-

OAKTON 35660-72 EC350 Single-Channel Conductivity, TDS, Resistivity, and Salinity Smart Meter Kit
Model: 35660-72 | Order No: WD-35660-72

Sale Price $1819.54 CAD
Regular Price $2033.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1819.54 CAD
Regular Price $2033.00 CAD
Availability 2 to 3 Weeks
Quantity

OAKTON 35660-76 PC360 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Smart Meter Kit-

OAKTON 35660-76 PC360 Dual-Channel pH, ORP, Conductivity, TDS, Resistivity, and Salinity Smart Meter Kit
Model: 35660-76 | Order No: WD-35660-76

Sale Price $2666.21 CAD
Regular Price $2979.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $2666.21 CAD
Regular Price $2979.00 CAD
Availability 3 to 4 Weeks
Quantity

OAKTON 35660-80 PCD380 3-Channel pH, ORP, Conductivity, TDS, Resistivity, Salinity, and DO Smart Meter Kit-

OAKTON 35660-80 PCD380 3-Channel pH, ORP, Conductivity, TDS, Resistivity, Salinity, and DO Smart Meter Kit
Model: 35660-80 | Order No: WD-35660-80

Sale Price $4045.40 CAD
Regular Price $4520.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $4045.40 CAD
Regular Price $4520.00 CAD
Availability 2 to 3 Weeks
Quantity
Showing 1 to 20 of 28 products
We Ship Free on Orders Over $99 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.