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 19 of 19 products

REED R3530 Conductivity/TDS/Salinity Meter
Model: R3530

Your Price	$149.00 USD
Availability	86 in Stock

Qty:

Your Price	$149.00 USD
Availability	86 in Stock
Quantity

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

Sale Price	$359.00 USD
Regular Price	$379.00 USD
Availability	5 Days

Qty:

Sale Price	$359.00 USD
Regular Price	$379.00 USD
Availability	5 Days
Quantity

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

Sale Price	$159.00 USD
Regular Price	$164.00 USD
Availability	23 in Stock

Qty:

Sale Price	$159.00 USD
Regular Price	$164.00 USD
Availability	23 in Stock
Quantity

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

Your Price	$359.00 USD
Availability	5 Days42 in Stock

Qty:

Your Price	$359.00 USD
Availability	5 Days42 in Stock
Quantity

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

Sale Price	$569.00 USD
Regular Price	$589.00 USD
Availability	5 Days

Qty:

Sale Price	$569.00 USD
Regular Price	$589.00 USD
Availability	5 Days
Quantity

RENTAL!

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

Daily - $11.00 USD Weekly - $75.00 USD Monthly - $110.00 USD
Duration	day(s)
Your Price	11.00 USD

Qty:

RENTAL!

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

Daily - $11.00 USD Weekly - $75.00 USD Monthly - $110.00 USD
Duration	day(s)
Your Price	11.00 USD
Quantity

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

Sale Price	$511.58 USD
Regular Price	$643.50 USD
Availability	1 Week1 to 2 Weeks

Qty:

Sale Price	$511.58 USD
Regular Price	$643.50 USD
Availability	1 Week1 to 2 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	$645.94 USD
Regular Price	$812.50 USD
Availability	3 Days1 to 2 Weeks

Qty:

Sale Price	$645.94 USD
Regular Price	$812.50 USD
Availability	3 Days1 to 2 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	$860.99 USD
Regular Price	$1083.00 USD
Availability	3 to 4 Weeks4 to 5 Weeks

Qty:

Sale Price	$860.99 USD
Regular Price	$1083.00 USD
Availability	3 to 4 Weeks4 to 5 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	$896.76 USD
Regular Price	$1128.00 USD
Availability	5 Days1 to 2 Weeks

Qty:

Sale Price	$896.76 USD
Regular Price	$1128.00 USD
Availability	5 Days1 to 2 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	$1076.43 USD
Regular Price	$1354.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1076.43 USD
Regular Price	$1354.00 USD
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	$1183.76 USD
Regular Price	$1489.00 USD
Availability	1 Day

Qty:

Sale Price	$1183.76 USD
Regular Price	$1489.00 USD
Availability	1 Day
Quantity

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

Sale Price	$348.81 USD
Regular Price	$438.75 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$348.81 USD
Regular Price	$438.75 USD
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	$448.38 USD
Regular Price	$564.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$448.38 USD
Regular Price	$564.00 USD
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	$1114.59 USD
Regular Price	$1402.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$1114.59 USD
Regular Price	$1402.00 USD
Availability	2 to 3 Weeks2 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	$1633.73 USD
Regular Price	$2055.00 USD
Availability	1 Week

Qty:

Sale Price	$1633.73 USD
Regular Price	$2055.00 USD
Availability	1 Week
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	$2586.14 USD
Regular Price	$3253.00 USD
Availability	5 Days

Qty:

Sale Price	$2586.14 USD
Regular Price	$3253.00 USD
Availability	5 Days
Quantity

OAKTON WD-35634-08 EcoTestr TDS1 Waterproof Pocket Tester, 0 to 10 ppt
Model: WD-35634-08

Sale Price	$70.44 USD
Regular Price	$88.60 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$70.44 USD
Regular Price	$88.60 USD
Availability	3 to 4 Weeks
Quantity

Triplett WQ120 PH/TDS/Conductivity/Salinity Pen
Model: WQ120

Sale Price	$135.14 USD
Regular Price	$169.99 USD
Availability	3 Days

Qty:

Sale Price	$135.14 USD
Regular Price	$169.99 USD
Availability	3 Days
Quantity

Showing 1 to 19 of 19 products

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TDS Meters

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REED R3530 Conductivity/TDS/Salinity Meter Model: R3530

Qty:

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

Qty:

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

Qty:

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

Qty:

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

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:

OAKTON WD-35634-08 EcoTestr TDS1 Waterproof Pocket Tester, 0 to 10 ppt Model: WD-35634-08

Qty:

Triplett WQ120 PH/TDS/Conductivity/Salinity Pen Model: WQ120

Qty:

REED R3530 Conductivity/TDS/Salinity Meter
Model: R3530

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

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

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

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

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

OAKTON WD-35634-08 EcoTestr TDS1 Waterproof Pocket Tester, 0 to 10 ppt
Model: WD-35634-08

Triplett WQ120 PH/TDS/Conductivity/Salinity Pen
Model: WQ120