Conductivity, Salinity & TDS Instrumentation


Instruments for water quality parameter testing.


Conductivity, salinity, and TDS meters measure essential water quality parameters in treatment plants, laboratories, and industrial facilities. Reliable instrumentation ensures accurate analysis of dissolved solids and ionic concentration.

Hach Replacement Sensor for Pocket Pro⁺ Multi 2 Tester (pH, Cond, TDS, Sal, Temp), 9532801
Quick View
Hach Pocket Pro Multi 2 Tester (pH Cond TDS Sal Temp) Replacement Sensor 9532801
$186.00

Mfr. Part # 9532801

Product # 702554

Hach Replacement Sensor for Pocket Pro⁺ Multi 1 Tester (Cond, TDS, Sal, Temp), 9532701
Quick View
Hach Pocket Pro Multi 1 Tester (Cond TDS Sal Temp) Replacement Sensor 9532701
$152.00

Mfr. Part # 9532701

Product # 702552

Hach Pocket Pro+ Multi 1 Tester for Cond/TDS/Salinity w/ Replaceable Sensor, 9532700
Quick View
Hach Pocket Pro+ Multi 1 Tester for Cond/TDS/Salinity with Replaceable Sensor 9532700
$316.00

Mfr. Part # 9532700

Product # 702551

Hach Pocket Pro Salinity Tester, 9531600
Quick View
Hach Pocket Pro Salinity Tester, 9531600
$214.00

Mfr. Part # 9531600

Product # 702544

Hach Pocket Pro High Range TDS Tester, 9531500
Quick View
Hach Pocket Pro High Range Water Conductivity Meter Tester 9531500
$187.00

Mfr. Part # 9531500

Product # 702543

Hach Pocket Pro Low Range TDS Tester, 9531400
Quick View
Hach Pocket Pro Low Range Water Conductivity Meter Tester 9531400
$187.00

Mfr. Part # 9531400

Product # 702542

Hach Pocket Pro High Range TDS Tester, 9531300
Quick View
Hach Pocket Pro High Range TDS Tester, 9531300
$187.00

Mfr. Part # 9531300

Product # 702541

Hach Pocket Pro Low Range TDS Tester, 9531200
Quick View
Hach Pocket Pro Low Range TDS Tester, 9531200
$193.00

Mfr. Part # 9531200

Product # 702540

Hach Replacement TDS sensor for Sension+ 5049 multisensor, LZW9172.99
Quick View
Hach Replacement TDS Sensor for Sension+ 5049 Multisensor LZW9172.99
$533.00

Mfr. Part # LZW9172.99

Product # 703809

Hach Printed tubes for TDS calibration, 3 x 10 mL, for portable Sension+, LZW9138.99
Quick View
Hach Printed Tubes for TDS Calibration 3x10mL for Portable Sension+ LZW9138.99
$18.35

Mfr. Part # LZW9138.99

Product # 703804

Hach 3 each 50 mL printed flasks for Sension+ laboratory TDS calibration, LZW9111.99
Quick View
Hach 3 each 50 mL Printed Flasks for Sension+ Laboratory TDS Calibration LZW9111.99
$22.55

Mfr. Part # LZW9111.99

Product # 703799

Hach Sension+ 5060 Portable Platinum TDS Cell for General Applications, LZW5060.97.0002
Quick View
Hach Sension+ 5060 Portable Platinum TDS Cell for General Applications, LZW5060.97.0002
$616.00

Mfr. Part # LZW5060.97.0002

Product # 703786

Hach Sension+ 5070 Laboratory Platinum TDS Cell for General Applications, LZW5070.97.0002
Quick View
Hach Sension+ 5070 Laboratory Platinum TDS Cell for General Applications, LZW5070.97.0002
$633.00

Mfr. Part # LZW5070.97.0002

Product # 703788

Hach Sension+ 5062 Portable Titanium TDS Cell for Difficult Applications, LZW5062.97.0002
Quick View
Hach Sension+ 5062 Portable Titanium TDS Cell for Difficult Applications, LZW5062.97.0002
$655.00

Mfr. Part # LZW5062.97.0002

Product # 703787

Hach Sension+ 5059 Portable Multi-Parameter Electrode: pH, TDS & Temperature, LZW5059.97.0002
Quick View
Hach Sension+ 5059 Portable Multi-Parameter Electrode pH TDS & Temperature LZW5059.97.0002
$775.00

Mfr. Part # LZW5059.97.0002

Product # 703785

Hach Sension+ 5048 Portable Multi-Parameter Electrode: pH, TDS, ORP & Temperature, LZW5048.97.0002
Quick View
Hach Sension+ 5048 Portable Multi-Parameter Electrode pH TDS ORP & Temperature LZW5048.97.0002
$881.00

Mfr. Part # LZW5048.97.0002

Product # 703777

Hach Pocket Pro+ Multi 2 Tester for pH/Cond/TDS/Salinity with Replaceable Sensor, 9532800
Quick View
Hach Pocket Pro+ Multi 2 Tester for pH/Cond/TDS/Salinity with Replaceable Sensor 9532800
$485.00

Mfr. Part # 9532800

Product # 702553

Hach HQ4200 Portable Meter w/ Rugged Field Gel pH & TDS Electrodes, 5 m Cables, LEV015.53.42003
Quick View
Hach HQ4200 Portable Meter with Rugged Field Gel pH & TDS Electrodes 5m Cables LEV015.53.42003
$4,553.00

Mfr. Part # LEV015.53.42003

Product # 703546

Hach HQ4100 Portable Multi-Meter w/ Rugged Field TDS Electrode, 5 m Cable, LEV015.53.41005
Quick View
Hach HQ4100 Portable Multi-Meter with Rugged Field TDS Electrode 5m Cable LEV015.53.41005
$3,137.00

Mfr. Part # LEV015.53.41005

Product # 703543

Hach HQ4100 Portable Multi-Meter w/ TDS Electrode, 1 m Cable, LEV015.53.41004
Quick View
Hach HQ4100 Portable Multi-Meter with TDS Electrode 1m Cable LEV015.53.41004
$2,678.00

Mfr. Part # LEV015.53.41004

Product # 703542

Hach HQ2100 Portable Multi-Meter w/ Rugged Field TDS Electrode, 5 m Cable, LEV015.53.21007
Quick View
Hach HQ2100 Portable Multi-Meter with Rugged Field TDS Electrode 5m Cable LEV015.53.21007
$2,867.00

Mfr. Part # LEV015.53.21007

Product # 703530

Hach HQ2100 Portable Multi-Meter w/ TDS Electrode, 1 m Cable, LEV015.53.21006
Quick View
Hach HQ2100 Portable Multi-Meter with TDS Electrode 1m Cable LEV015.53.21006
$2,311.00

Mfr. Part # LEV015.53.21006

Product # 703529

Hach HQ1140 Portable Dedicated TDS Meter w/ Rugged Field TDS Electrode, 5 m Cable, LEV015.53.11402
Quick View
Hach HQ1140 Portable Dedicated TDS Meter with Rugged Field TDS Electrode 5m Cable LEV015.53.11402
$2,557.00

Mfr. Part # LEV015.53.11402

Product # 703523

Hach HQ1140 Portable Dedicated TDS Meter w/ TDS Electrode, 1 m Cable, LEV015.53.11401
Quick View
Hach HQ1140 Portable Dedicated TDS Meter with TDS Electrode 1m Cable LEV015.53.11401
$2,001.00

Mfr. Part # LEV015.53.11401

Product # 703522

Hach HQ430D Laboratory TDS/TDS Meter Package w/ 4 Poles Graphite CDC401 Cell, 8509600
Quick View
Hach HQ430D Laboratory TDS/TDS Meter Package with 4 Poles Graphite CDC401 Cell 8509600
$3,005.00

Mfr. Part # 8509600

Product # 702369

Hach HQ1140 Portable Conductivity/TDS Meter, w/o Electrode, LEV015.53.1140A
Quick View
Hach HQ1140 Portable Conductivity/TDS Meter with Out Electrode LEV015.53.1140A
$941.00

Mfr. Part # LEV015.53.1140A

Product # 700082