TDS Meters

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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.

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Showing 1 to 20 of 27 products

REED R3530 Conductivity/TDS/Salinity Meter
Model: R3530

Your Price	$169.00 CAD
Availability	43 in Stock

Qty:

Your Price	$169.00 CAD
Availability	43 in Stock
Quantity

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

Sale Price	$379.00 CAD
Regular Price	$399.00 CAD
Availability	43 in Stock

Qty:

Sale Price	$379.00 CAD
Regular Price	$399.00 CAD
Availability	43 in Stock
Quantity

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

Your Price	$499.00 CAD
Availability	13 in Stock

Qty:

Your Price	$499.00 CAD
Availability	13 in Stock
Quantity

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

Sale Price	$709.00 CAD
Regular Price	$729.00 CAD
Availability	14 in Stock

Qty:

Sale Price	$709.00 CAD
Regular Price	$729.00 CAD
Availability	14 in Stock
Quantity

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

Sale Price	$72.20 CAD
Regular Price	$76.00 CAD
Availability	4 in Stock

Qty:

Sale Price	$72.20 CAD
Regular Price	$76.00 CAD
Availability	4 in Stock
Quantity

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

Sale Price	$145.35 CAD
Regular Price	$153.00 CAD
Availability	1 in Stock

Qty:

Sale Price	$145.35 CAD
Regular Price	$153.00 CAD
Availability	1 in Stock
Quantity

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

Sale Price	$145.35 CAD
Regular Price	$153.00 CAD
Availability	1 to 2 Weeks

Qty:

Sale Price	$145.35 CAD
Regular Price	$153.00 CAD
Availability	1 to 2 Weeks
Quantity

RENTAL!

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

Daily - $16.00 CAD Weekly - $53.00 CAD Monthly - $160.00 CAD
Duration	day(s)
Your Price	16.00 CAD

Qty:

RENTAL!

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

Daily - $16.00 CAD Weekly - $53.00 CAD Monthly - $160.00 CAD
Duration	day(s)
Your Price	16.00 CAD
Quantity

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

Sale Price	$678.72 CAD
Regular Price	$808.00 CAD
Availability	6 to 7 Weeks

Qty:

Sale Price	$678.72 CAD
Regular Price	$808.00 CAD
Availability	6 to 7 Weeks
Quantity

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

Sale Price	$857.64 CAD
Regular Price	$1021.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$857.64 CAD
Regular Price	$1021.00 CAD
Availability	2 to 3 Weeks
Quantity

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	$1143.24 CAD
Regular Price	$1361.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1143.24 CAD
Regular Price	$1361.00 CAD
Availability	2 to 3 Weeks
Quantity

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	$1190.28 CAD
Regular Price	$1417.00 CAD
Availability	5 to 6 Weeks

Qty:

Sale Price	$1190.28 CAD
Regular Price	$1417.00 CAD
Availability	5 to 6 Weeks
Quantity

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

Sale Price	$1428.84 CAD
Regular Price	$1701.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1428.84 CAD
Regular Price	$1701.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$1571.64 CAD
Regular Price	$1871.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1571.64 CAD
Regular Price	$1871.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$463.68 CAD
Regular Price	$552.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$463.68 CAD
Regular Price	$552.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$595.56 CAD
Regular Price	$709.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$595.56 CAD
Regular Price	$709.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$1479.24 CAD
Regular Price	$1761.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1479.24 CAD
Regular Price	$1761.00 CAD
Availability	2 to 3 Weeks
Quantity

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	$2168.88 CAD
Regular Price	$2582.00 CAD
Availability	3 to 4 Weeks

Qty:

Sale Price	$2168.88 CAD
Regular Price	$2582.00 CAD
Availability	3 to 4 Weeks
Quantity

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

Sale Price	$3433.08 CAD
Regular Price	$4087.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$3433.08 CAD
Regular Price	$4087.00 CAD
Availability	2 to 3 Weeks
Quantity

Hanna HI 981421-1 GroLine EC/TDS/Temperature Monitor
Model: HI 981421-1

Sale Price	$578.55 CAD
Regular Price	$609.00 CAD
Availability	2 Days

Qty:

Sale Price	$578.55 CAD
Regular Price	$609.00 CAD
Availability	2 Days
Quantity

Showing 1 to 20 of 27 products

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4.7/5 Stars

TDS Meters

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REED R3530 Conductivity/TDS/Salinity Meter Model: R3530

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

Hanna HI 981421-1 GroLine EC/TDS/Temperature Monitor Model: HI 981421-1

Qty:

REED R3530 Conductivity/TDS/Salinity Meter
Model: R3530

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Hanna HI 981421-1 GroLine EC/TDS/Temperature Monitor
Model: HI 981421-1