pH/ORP Analyzers & Accessories


Accurate pH and ORP readings for water systems.


pH and ORP analyzers and accessories are critical for maintaining water quality. These instruments help control water chemistry in treatment processes and ensure balanced water systems.

64 Products

Hach pHD, Ryton, pH-Wide Range, pd1r1a50
$1,298.00

Mfr. Part # pd1r1a50

Product # 703980

Hach LCP Salt Bridge, 60-9765-000-001
$137.00

Mfr. Part # 60-9765-000-001

Product # 702986

Hach pHD Online Process pH Sensor, pH Sensor for Clean Water, PD1R1
$1,111.00

Mfr. Part # PD1R1

Product # 703978

Hach Pin Lock Tee, PVC, 1.5", Flow, MHF15D2
$469.00

Mfr. Part # MHF15D2

Product # 703929

Hach Pin Lock Tee, PVC, 0.75", Flow, MHF15K2
$497.00

Mfr. Part # MHF15K2

Product # 703934

Hach Pin Lock Tee, PVC, 2", Flow, MHF15E2
$437.00

Mfr. Part # MHF15E2

Product # 703930

Hach Pin Lock Tee, PVC, 0.5", Flow, MHF15J2
$497.00

Mfr. Part # MHF15J2

Product # 703933

Hach Pin Lock Tee, PVC, 3", Flow, MHF15G2
$541.00

Mfr. Part # MHF15G2

Product # 703931

Hach Pin Lock Tee, PVC, 1", Flow, MHF15B2
$497.00

Mfr. Part # MHF15B2

Product # 703928

Hach CPVC Immersion Handrail Mounting Hardware, 1", pHD Series, MH236B00Z
$923.00

Mfr. Part # MH236B00Z

Product # 703896

Hach SS Union Mounting Kit, MH516N9Z
$876.00

Mfr. Part # MH516N9Z

Product # 703916

Hach Stainless Steel Submersion Hardware, MH414A00B
$690.00

Mfr. Part # MH414A00B

Product # 703910

Hach CPVC Pipe Mount w/Junction Box, MH432G
$356.00

Mfr. Part # MH432G

Product # 703911

Hach CPVC Submersion Hardware, MH434A00B
$449.00

Mfr. Part # MH434A00B

Product # 703912

Hach SS Insertion Mounting Hardware, MH116M3MZ
$2,052.00

Mfr. Part # MH116M3MZ

Product # 703892

Hach Finished Sensor, Insertion Type, Brass Tee, F1A13D1T
$2,696.00

Mfr. Part # F1A13D1T

Product # 703457

Hach Stainless Steel Insertion Flow Sensor, F1A13C1T
$5,041.00

Mfr. Part # F1A13C1T

Product # 703456

Hach Impeller Flow Sensor, Insertion Mount Style, 20-ft Cable, F1A12D1T20P
$2,021.00

Mfr. Part # F1A12D1T20P

Product # 703454

Hach Finished Sensor, Flow-Thru, B, F1A12C1T
$2,518.00

Mfr. Part # F1A12C1T

Product # 703450

Hach Tee-Mount Flow Sensor, Polypropylene Body, F1A11A1T
$1,069.00

Mfr. Part # F1A11A1T

Product # 703440

Hach Repair Kit for flow sensors, F1-1001-103
$364.00

Mfr. Part # F1-1001-103

Product # 703437

Hach Repair Kit for the F1-A11A1T sensor, F1-1001-101
$304.00

Mfr. Part # F1-1001-101

Product # 703434

Hach Hach pHD sc Online Process pH Sensor, pH Sensor for Clean Water, DPD1R1
$1,505.00

Mfr. Part # DPD1R1

Product # 703348

Hach Digital 3/4" Combo pH/ORP Sensor, Insertion, PVD, Flat Glass pH Electrode, DPC2K2A
$1,112.00

Mfr. Part # DPC2K2A

Product # 703341

Hach 1" Sensor Guard, PPS, 1000F3374-003
$111.00

Mfr. Part # 1000F3374-003

Product # 702612

Hach Flow Cell for 1 NPT Sensor, 7300800
$783.00

Mfr. Part # 7300800

Product # 702327

Hach Immersion Mounting Kit for Digital pH Sensor, 6136400
$328.00

Mfr. Part # 6136400

Product # 702315

Hach CPVC Union Mount for Hach pHD Sensor, 6131300
$525.00

Mfr. Part # 6131300

Product # 702312

Hach LCP to pHD Retrofit, Union Mount, 60A2100-001
$493.00

Mfr. Part # 60A2100-001

Product # 702991

Hach LCP pH/ORP Sensor Protector, 60A2F1278
$97.49

Mfr. Part # 60A2F1278

Product # 702992

Hach pH Convertible Sensor, LCP Body, 5-Wire, Antimony Electrode, 10 ft Cable, 6028P1
$1,773.00

Mfr. Part # 6028P1

Product # 702961

Hach Differential 1.5" pH sensor, LCP, 5-wire, 3 m cable, 6028P0
$1,458.00

Mfr. Part # 6028P0

Product # 702939

Hach Insertion Mounting, Digital, 1 1/2" CPVC, 5646300
$932.00

Mfr. Part # 5646300

Product # 702254

Hach Stainless Steel Chain Mount Kit, 2881900
$157.00

Mfr. Part # 2881900

Product # 701974

Hach 600 mV ORP Solution, 3.5 L, 25M2A1002-123
$321.00

Mfr. Part # 25M2A1002-123

Product # 702710

Hach 600 mV ORP Solution, 1L, 25M2A1002-119
$121.00

Mfr. Part # 25M2A1002-119

Product # 702709

Hach 200 mV ORP Solution, 1L, 25M2A1001-119
$121.00

Mfr. Part # 25M2A1001-119

Product # 702706

Hach ORP Reference Solution, 600 mV, 500 mL, 25M2A1002-115
$105.00

Mfr. Part # 25M2A1002-115

Product # 702708

Hach 200 mV ORP Solution, 3.5 L, 25M2A1001-123
$321.00

Mfr. Part # 25M2A1001-123

Product # 702707

Hach ORP Buffer Solution, 200 mV, 500 mL, 25M2A1001-115
$105.00

Mfr. Part # 25M2A1001-115

Product # 702705

Hach GLI pH 7.0 Buffer, Std Cell 3.5 L, 25M1A1001-123
$406.00

Mfr. Part # 25M1A1001-123

Product # 702700

Hach GLI pH 7.0 Buffer, Std Cell, 500 mL, 25M1A1001-115
$103.00

Mfr. Part # 25M1A1001-115

Product # 702699