Chlorine Analyzers & Accessories


Chlorine process analyzers, parts, and accessories for instant and accurate chlorine measurement


Browse a wide selection of Chlorine analyzers and get replacement parts and kits for existing equipment. These reliable chlorine measurement tools allow 24/7 visibility into your water and wastewater plant operations.

Hach Cable Assembly, Power, CL17sc, 8561500
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Hach Cable Assembly, Power, CL17sc, 8561500
$81.89

Mfr. Part # 8561500

Product # 402170

Hach Pump Assembly, CL17sc, 8554100
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Hach Pump Assembly, CL17sc, 8554100
$329.00

Mfr. Part # 8554100

Product # 402169

Hach Main Board, Programmed, CL17sc, 8572100
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Hach Main Board, Programmed, CL17sc, 8572100
$509.00

Mfr. Part # 8572100

Product # 402168

Hach Dual Parameter Panel for Chlorine and Turbidity with SC4500, CL17sc and TU5300sc, DPMP-CLTU
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Hach Dual Parameter Panel for Chlorine and Turbidity with SC4500, CL17sc and TU5300sc, DPMP-CLTU
$13,390.00

Mfr. Part # DPMP-CLTU

Product # 707838

Hach Single Parameter Monitoring Panel for Chlorine with SC4500 and CL17sc, SPMP-CL
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Hach Single Parameter Monitoring Panel for Chlorine with SC4500 and CL17sc, SPMP-CL
$8,868.00

Mfr. Part # SPMP-CL

Product # 707837

Hach Dual Parameter Panel for Chlorine and pH with SC4500, CL17sc and digital pH Sensor, DPMP-CLPHD
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Hach Dual Parameter Panel for Chlorine and pH with SC4500, CL17sc and digital pH Sensor, DPMP-CLPHD
$11,945.00

Mfr. Part # DPMP-CLPHD

Product # 707839

Hach Single Parameter Monitoring Panel for ULR Chlorine with SC4500 and ULR CL17sc, SPMP-ULRCL
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Hach Single Parameter Monitoring Panel for ULR Chlorine with SC4500 and ULR CL17sc, SPMP-ULRCL
$10,631.00

Mfr. Part # SPMP-ULRCL

Product # 707835

Hach Membrane Replacement Kit for CLT10sc, 9180900
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Hach Membrane Replacement Kit for CLT10sc, 9180900
$153.00

Mfr. Part # 9180900

Product # 702453

Hach Digital Gateway Amperometric Chlorine, 9180500
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Hach Digital Gateway Amperometric Chlorine, 9180500
$2,003.00

Mfr. Part # 9180500

Product # 702452

Hach Main Circuit Board for CL17 Chlorine Analyzers, 5440400
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Hach CL17 Chlorine Analyzer Main Circuit Board 5440400
$1,308.00

Mfr. Part # 5440400

Product # 702234

Hach Replacement Membrane Kit for CLF10 sc and CLT10 sc, SS Tip, 8633100
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Hach Replacement Membrane Kit for CLF10 sc & CLT10 sc SS Tip 8633100
$153.00

Mfr. Part # 8633100

Product # 702412

Stainless Steel Thumbscrew for Hach CL17 Pressure Plate 5410100
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Hach CL17 Pressure Plate Stainless Steel Thumbscrew 5410100
$22.55

Mfr. Part # 5410100

Product # 707696

Hach Ultra Low Range (ULR) Total Chlorine Reagent Set 9791100
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Hach Ultra Low Range (ULR) Total Chlorine Reagent Set 9791100
$80.15

Mfr. Part # 9791100

Product # 707702

Hach ULR CL17sc Chlorine Analyzer w/ Pressure Regulator Kit & Total Chlorine Reagents 9793400
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Hach ULR CL17sc Chlorine Analyzer with Pressure Regulator Kit & Total Chlorine Reagents 9793400
$5,550.00

Mfr. Part # 9793400

Product # 707701

Hach ULR CL17sc Chlorine Analyzer w/ Standpipe Kit & Total Chlorine Reagents 9793300
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Hach ULR CL17sc Chlorine Analyzer with Standpipe Kit & Total Chlorine Reagents 9793300
$5,550.00

Mfr. Part # 9793300

Product # 707699

Wiring Connector for Hach CL17 Alarm or Recorder 4458200
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Hach CL17 Alarm or Recorder Wiring Connector 4458200
$26.15

Mfr. Part # 4458200

Product # 707697

Hach ULR CL17sc Chlorine Analyzer w/ Pressure Regulator Kit 9790300
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Hach ULR CL17sc Chlorine Analyzer with Pressure Regulator Kit 9790300
$5,466.00

Mfr. Part # 9790300

Product # 707700

Hach Ultra Low Range (ULR) CL17sc Chlorine Analyzer w/ Standpipe Kit 9790200
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Hach Ultra Low Range (ULR) CL17sc Chlorine Analyzer with Standpipe Kit 9790200
$5,466.00

Mfr. Part # 9790200

Product # 707698

Optical Switch, Pump Home Sensor at Hach CL17 Cam/Coupler Assembly 5410700
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Hach CL17 Cam/Coupler Assembly Optical Switch Pump Home Sensor 5410700
$45.59

Mfr. Part # 5410700

Product # 702210

Gear Motor Assembly for Hach CL17 5444600
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Hach CL17 Gear Motor Assembly 5444600
$377.00

Mfr. Part # 5444600

Product # 702240

Hach Flow Cell Assembly, chlorine, English, 9198400
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Hach Flow Cell Assembly Chlorine English 9198400
$1,536.00

Mfr. Part # 9198400

Product # 702459

Hach Flow Cell assembly for 1" NPT Sensor, 9180100
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Hach Flow Cell Assembly for 1" NPT Sensor 9180100
$652.00

Mfr. Part # 9180100

Product # 702450

Hach Tubing, Waste Stream, 1/2" x 2 m, 9198200
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Hach Tubing, Waste Stream, 1/2" x 2 m, 9198200
$3.55

Mfr. Part # 9198200

Product # 702458

Hach Tubing, Sample Stream, 3/8" x 18", 9198100
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Hach Tubing, Sample Stream, 3/8" x 18", 9198100
$3.55

Mfr. Part # 9198100

Product # 702457

Hach Flow Cell Assembly for 3/4" NPT Sensor, 9180200
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Hach Flow Cell Assembly for 3/4" NPT Sensor, 9180200
$812.00

Mfr. Part # 9180200

Product # 702451

Hach Stir Bar for Cl17 (After April 2000), 6865600
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Hach CL17 Stir Bar (After April 2000) 6865600
$21.95

Mfr. Part # 6865600

Product # 702320

Hach Digital Extension Cable, 1 m (3.3'), 6122400
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Hach Digital Extension Cable, 1 m (3.3'), 6122400
$374.00

Mfr. Part # 6122400

Product # 702310

Hach Compact Analyzer 40 Mesh Screen, 5418400
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Hach Compact Analyzer 40 Mesh Screen, 5418400
$159.00

Mfr. Part # 5418400

Product # 702229

Hach Compact Analyzer Drain Fitting, 5416300
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Hach Compact Analyzer Drain Fitting, 5416300
$178.00

Mfr. Part # 5416300

Product # 702219

Hach Compact Analyzer Pressure Plate, 5411800
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Hach Compact Analyzer Pressure Plate, 5411800
$56.55

Mfr. Part # 5411800

Product # 702213

Hach Regulator,non-relieving, preset, 4735800
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Hach Regulatornon-relieving Preset 4735800
$353.00

Mfr. Part # 4735800

Product # 702136

Hach Non-Relieving Regulator, 4735100
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Hach Non-Relieving Regulator, 4735100
$385.00

Mfr. Part # 4735100

Product # 702135

Hach Stir Bar for Cl17 (Prior to March 2000), 4425700
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Hach CL17 Stir Bar (Prior to March 2000) 4425700
$45.59

Mfr. Part # 4425700

Product # 702079

Hach CL17 Tubing, Pump Body to Y Fitting and Drain (Order Per Foot), 4425300
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Hach CL17 Tubing Pump Body to Y Fitting & Drain (Order Per Foot) 4425300
$13.75

Mfr. Part # 4425300

Product # 702078

Hach Compact Analyzer Sample Block , 4274200
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Hach Compact Analyzer Sample Block , 4274200
$118.00

Mfr. Part # 4274200

Product # 702066

Hach Internal Sample Tubing for Cl17 (Order per Foot), 4329300
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Hach CL17 Internal Sample Tubing (Order per Foot) 4329300
$11.55

Mfr. Part # 4329300

Product # 702068

Hach Internal Pump Body Tubing for Cl17 (Order Per Foot), 4271700
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Hach CL17 Internal Pump Body Tubing (Order Per Foot) 4271700
$23.09

Mfr. Part # 4271700

Product # 702064

Hach Compact Analyzer Reagent Block , 4274100
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Hach Compact Analyzer Reagent Block , 4274100
$105.00

Mfr. Part # 4274100

Product # 702065

Hach Quad Ring Seal, 0.25" for Cl17, 1971900
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Hach CL17 Quad Ring Seal 0.25" 1971900
$8.45

Mfr. Part # 1971900

Product # 701087

Hach pHD, PPS for Cl10sc, 9181500
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Hach CL10sc pHD PPS 9181500
$1,178.00

Mfr. Part # 9181500

Product # 702455

Hach Combination pH Sensor for Cl10sc, 9181600
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Hach CL10sc Combination pH Sensor 9181600
$478.00

Mfr. Part # 9181600

Product # 702456

Hach Sample Conditioning Kit, 9159900
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Hach Sample Conditioning Kit, 9159900
$728.00

Mfr. Part # 9159900

Product # 702446

Hach 100-130 mg/L Chlorine Standard, 2835801
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Hach 100-130 mg/L Chlorine Standard, 2835801
$43.05

Mfr. Part # 2835801

Product # 701964

Hach Total Chlorine Buffer Solution for Chlorine Analyzer CL17/CL17sc, 473 mL, 2263511
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Hach CL17/CL17sc Chlorine Analyzer Total Chlorine Buffer Solution 473 mL 2263511
$33.45

Mfr. Part # 2263511

Product # 701360

Hach CL17 DPD Compound, 24 g, 2297255
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Hach CL17 DPD Compound 24g 2297255
$33.45

Mfr. Part # 2297255

Product # 701400

Hach Total Chlorine Indicator Solution for Chlorine Analyser CL17/CL17sc, 473 mL, 2263411
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Hach CL17/CL17sc Chlorine Analyser Total Chlorine Indicator Solution 473 mL 2263411
$33.45

Mfr. Part # 2263411

Product # 701359

Hach CLT10 sc Analyzer w/ 2-Input SC4500 Controller, No pH Probe, Total Chlorine, LXV525.97KTO029
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Hach CLT10sc Analyzer with 2-Input SC4500 Controller No pH Probe Total Chlorine LXV525.97KTO029
$8,612.00

Mfr. Part # LXV525.97KTO029

Product # 704205

Hach CLF10 sc Analyzer w/ 2-Input SC4500 Controller, No pH Probe, Free Chlorine, LXV525.97KTO025
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Hach CLF10sc Analyzer with 2-Input SC4500 Controller No pH Probe Free Chlorine LXV525.97KTO025
$8,688.00

Mfr. Part # LXV525.97KTO025

Product # 704207