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Water Quality Sensors

Water Quality Sensors

30 Products
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The PHE-7352-15 is a combination pH sensor designed for insertable use in process and waste water applications where greater pipeline penetration is required.

Product Number Measurement Type Range Wetted Materials Max Operating Pressure Max Temperature Process Connection Type Process Connection Size Features
PHE-7352-15
C$262.38
2  In Stock
pH
0 to 14 pH
PPS, PTFE, FKM, Glass
100 psi
80 °C (176 °F)
NPT Male
3/4"
Submersible
PHE-7353-15
C$321.92
2  In Stock
pH
0 to 14 pH
PPS, PTFE, FKM, Glass
100 psi
80 °C (176 °F)
NPT Male
3/4"
Long Insertable Sensor
PHE-7352-15-PT1K
C$350.90
Available
in 7 weeks
pH
0 to 14 pH
PPS, PTFE, FKM, Glass
100 psi
80 °C (176 °F)
NPT Male
3/4"
Submersible, 1000 Ω PT RTD ATC
PHE-7353-15-PT1K
C$410.43
Available
in 8 weeks
pH
0 to 14 pH
PPS, PTFE, FKM, Glass
100 psi
80 °C (176 °F)
NPT Male
3/4"
Long Insertable Sensor, 1000 Ω Platinum RTD ATC
PHE-7352-15-PT100
C$350.90
9  In Stock
pH
0 to 14 pH
PPS, PTFE, FKM, Glass
100 psi
80 °C (176 °F)
NPT Male
3/4"
Submersible, 100 Ω PT RTD ATC
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The PHE-7151 combination electrodes are ruggedly constructed

Product Number Measurement Type Range Wetted Materials Max Temperature Process Connection Type Process Connection Size Features
ORE-5311-10
C$217.92
Available
in 5 weeks
ORP
±2000 mV
CPVC
100 °C (212 °F)
NPT Male
3/4"
Not Applicable
ORE-5411-10
C$241.26
Available
in 5 weeks
ORP
±2000 mV
CPVC
100 °C (212 °F)
NPT Male
3/4"
Platinum Band Double Junction
ORE-7151-15
C$354.90
Available
in 8 weeks
ORP
±2000 mV
PTFE, ABS
80 °C (176 °F)
NPT Male
3/4"
Not Applicable
PHE-5312-10
C$203.23
Available
in 5 weeks
pH
0 to 14 pH
CPVC
100 °C (212 °F)
NPT Male
3/4"
Not Applicable
PHE-5412-10
C$238.17
Available
in 5 weeks
pH
0 to 14 pH
CPVC
100 °C (212 °F)
NPT Male
3/4"
Double Junction High pH
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OMEGA pH and ORP differential probes stay in service and provide accurate measurements. These probes come with an integral encapsulated 4 to 20 mA 2-wire transmitter.

Product Number Measurement Type Range Wetted Materials Max Operating Pressure Max Temperature Process Connection Type Process Connection Size Features
ORETX-600
C$1,015.00
Available
in 4 weeks
ORP
-500 to 500 mV or 0 to 1000 mV
Platinum, CPVC, Kynar, EPDM, Glass
100 psi
95 °C (203 °F)
NPT Male
1 1/2"
4 to 20 mA Output
ORETX-610
C$1,035.00
Available
in 4 weeks
ORP
-500 to 500 mV or 0 to 1000 mV
Platinum, CPVC, Kynar, EPDM, Glass
100 psi
95 °C (203 °F)
Compression Fittings
Not Applicable
4 to 20 mA Output
Product Number Measurement Type Range Wetted Materials Max Operating Pressure Max Temperature Process Connection Type Process Connection Size
CDCE-90-1
C$574.20
Available
in 7 days
Conductivity
10 to 10,000 μS
316 SS, PP, EPR, PTFE
200 psi
100 °C (212 °F)
NPT Male
3/4"
CDCE-90-01
C$574.20
Available
in 7 days
Conductivity
1 to 1,000 μS
316 SS, PP, EPR, PTFE
200 psi
100 °C (212 °F)
NPT Male
3/4"
CDCE-90-10
C$954.29
Available
in 4 weeks
Conductivity
100 to 200,000 μS
316 SS, PP, EPR, PTFE
100 psi
95 °C (203 °F)
NPT Male
3/4"
CDCE-90-001
C$574.20
Available
in 7 days
Conductivity
0.010 to 100 MΩ
316 SS, PP, EPR, PTFE
200 psi
100 °C (212 °F)
NPT Male
3/4"
CDCE-90-20B
C$1,173.00
Available
in 4 weeks
Conductivity
200 to 400,000 μS
316 SS, PP, EPR, PTFE
100 psi
150 °C (302 °F)
NPT Male
3/4"
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The OMEGA's PHE/ORE-6510B submersible electrodes are designed for use in drums, open tanks and streams. The flat sensing surface minimizes fouling.

Product Number Measurement Type Range Wetted Materials Max Temperature Process Connection Type Features
ORE-6511
C$583.68
Available
in 6 weeks
ORP
±2000 mV
PVDF
100 °C (212 °F)
BNC
Mounting Assemblies Required for Installation
ORE-6510B
C$339.32
Available
in 5 weeks
ORP
±2000 mV
CPVC
87 °C (190 °F)
BNC
Mounting Assemblies Required for Installation
PHE-6510B
C$295.73
46  In Stock
pH
0 to 14 pH
CPVC
87 °C (190 °F)
BNC
Mounting Assemblies Required for Installation
PHE-6510B-HF
C$347.09
Available
in 2 weeks
pH
0 to 14 pH
CPVC
87 °C (190 °F)
BNC
HF/Fluoride Resistant, Mounting Assemblies Required for Installation
Product Number Measurement Type Range Wetted Materials Max Temperature Process Connection Type Features
ORE-1311
C$167.03
3  In Stock
ORP
±2000 mV
Epoxy, PP
100 °C (212 °F)
BNC
Not Applicable
ORE-1411
C$194.57
Available
in 5 weeks
ORP
±2000 mV
Epoxy, PP
100 °C (212 °F)
BNC
double Junction
PHE-1304
C$65.68
5  In Stock
pH
0 to 12 pH
Epoxy, PTFE
80 °C (176 °F)
BNC
Not Applicable
PHE-1311
C$112.71
13  In Stock
pH
0 to 14 pH
Epoxy, PP
100 °C (212 °F)
BNC
Not Applicable
PHE-1317
C$119.17
Available
in 8 weeks
pH
0 to 13 pH
Polyethersulfone, PTFE
100 °C (212 °F)
BNC
Not Applicable
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The PHE/ORE-5460 in-line pH and ORP electrodes feature a flat self-cleaning abrasion-free surface. When exposed to turbulent flow, the scrubbing action cleans the electrodes.

Product Number Measurement Type Range Wetted Materials Max Operating Pressure Max Temperature Process Connection Type Process Connection Size Features
ORE-5460
C$377.07
2  In Stock
ORP
±2000 mV
CPVC
100 psi
87 °C (190 °F)
NPT Male
3/4"
Fittings Required for Installation
PHE-5460
C$298.32
2  In Stock
pH
0 to 14 pH
CPVC
100 psi
87 °C (190 °F)
NPT Male
3/4"
Fittings Required for Installation
ORE-5460-1
C$413.44
Available
in 6 weeks
ORP
±2000 mV
CPVC
100 psi
87 °C (190 °F)
NPT Male
1"
Fittings Required for Installation
ORE-5460-2
C$508.29
Available
in 5 weeks
ORP
±2000 mV
CPVC
100 psi
87 °C (190 °F)
NPT Male
2"
Fittings Required for Installation
PHE-5460-1
C$388.83
Available
in 3 weeks
pH
0 to 14 pH
CPVC
100 psi
87 °C (190 °F)
NPT Male
1"
Fittings Required for Installation
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The PHE-7357 sensor is designed for use in most water and waste water applications. The large reservoir of reference electrolyte and PTFE liquid junction assures a long life.

Product Number Measurement Type Range Wetted Materials Max Operating Pressure Max Temperature Process Connection Type Process Connection Size Features
ORE-7357-10
C$280.51
Available
in 7 weeks
ORP
±2000 mV
316 SS, PPS, PTFE, Glass
100 psi
80 °C (176 °F)
NPT Male
1/2"
For Clean Water
PHE-5551-10
C$246.44
Available
in 8 weeks
pH
0 to 14 pH
316 SS, PPS, PTFE, Glass
100 psi
80 °C (176 °F)
NPT Male
1/2"
General Purpose with Solution Ground
PHE-7357-10
C$200.42
Available
in 7 weeks
pH
0 to 14 pH
316 SS, PPS, PTFE, Glass
100 psi
80 °C (176 °F)
NPT Male
1/2"
General Purpose
PHE-5551-10-PT1K
C$332.38
Available
in 8 weeks
pH
0 to 14 pH
316 SS, PPS, PTFE, Glass
100 psi
80 °C (176 °F)
NPT Male
1/2"
1000 Ω Platinum RTD ATC
PHE-5551-10-PT100
C$332.38
Available
in 7 weeks
pH
0 to 14 pH
316 SS, PPS, PTFE, Glass
100 psi
80 °C (176 °F)
NPT Male
1/2"
100 Ω Platinum RTD ATC
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OMEGA offers pH electrodes with integral preamplifiers for laboratory or industrial applications and can interface with equipment that accepts a millivolt input signal.

Product Number Measurement Type Range Wetted Materials Max Temperature Process Connection Type Process Connection Size Features
PHE-1304-EB
C$173.49
Available
in 5 weeks
pH
0 to 12 pH
Epoxy
80 °C (176 °F)
Not Applicable
Not Applicable
Replaceable external battery pack
PHE-1304-NB
C$153.24
Available
in 5 weeks
pH
0 to 12 pH
Epoxy
80 °C (176 °F)
Not Applicable
Not Applicable
External DC Power Supply ±1.5 to 9 Vdc
PHE-5311-10
C$211.69
Available
in 5 weeks
pH
0 to 13 pH
PVDF
100 °C (212 °F)
NPT Male
1/2"
Not Applicable
PHE-5316-10
C$190.20
Available
in 5 weeks
pH
0 to 13 pH
CPVC
80 °C (176 °F)
NPT Male
3/4"
Not Applicable
PHE-5411-10
C$256.36
Available
in 5 weeks
pH
0 to 13 pH
Not Applicable
100 °C (212 °F)
NPT Male
Not Applicable
Standard
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The PHE/ORE-6510 Series submersible electrodes are designed for use in drums, open tanks and streams. The flat sensing surface and reference junction minimizes fouling.

Product Number Measurement Type Range Wetted Materials Max Temperature Process Connection Type Process Connection Size
PHE-6511
C$546.92
2  In Stock
pH
0 to 14 pH
PVDF
65.5 °C (150 °F)
NPT Male
1/2"
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OMEGA Engineering offers a complete line of laboratory pH electrodes. The PHE-4200 Series are gel-filled, combination pH electrodes in five electrode styles to choose from.

Product Number Measurement Type Range Wetted Materials Max Temperature Process Connection Type Features
PHE-4201
C$142.71
7  In Stock
pH
0 to 14 pH
Epoxy, PP
100 °C (212 °F)
BNC
General Purpose
PHE-4202
C$153.93
Available
in 3 weeks
pH
0 to 14 pH
Epoxy, PP
100 °C (212 °F)
BNC
double Junction
PHE-4222
C$208.01
Available
in 5 weeks
pH
0 to 14 pH
Epoxy, PP
100 °C (212 °F)
BNC
Flask Size
PHE-4232
C$214.09
Available
in 5 weeks
pH
0 to 14 pH
Epoxy, PP
100 °C (212 °F)
BNC
Semi-Micro
PHE-4272
C$239.12
Available
in 5 weeks
pH
0 to 14 pH
Epoxy, PP
100 °C (212 °F)
BNC
Flat Surface Double Junction
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The PHE-6820B electrode and assembly features a retractable design for insertion into tanks. It allows the electrode to be removed without shutting the system down.

Product Number Measurement Type Range Wetted Materials Max Temperature Process Connection Type Process Connection Size Features
ORE-6821
C$624.20
Available
in 5 weeks
ORP
±2000 mV
PVDF
100 °C (212 °F)
NPT Male
1"
Not Applicable
PHE-6821
C$652.12
Available
in 3 weeks
pH
0 to 14 pH
PVDF
100 °C (212 °F)
NPT Male
1"
Not Applicable
ORE-6820B
C$406.65
Available
in 6 weeks
ORP
±2000 mV
CPVC
87 °C (190 °F)
NPT Male
1"
Not Applicable
PHE-6820B
C$320.64
2  In Stock
pH
0 to 14 pH
CPVC
87 °C (190 °F)
NPT Male
1"
Not Applicable
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The high temperature insertion type electrode is designed for periodic exposure to steam sterilization or continuous high temperatures rated up to 135°C.

Product Number Measurement Type Range Wetted Materials Max Operating Pressure Max Temperature Process Connection Type Features
ORE-5431-10
C$377.78
Available
in 7 weeks
ORP
±2000 mV
PTFE, Glass, Polymer, EPR
500 psi
135 °C (275 °F)
BNC
Not Applicable
PHE-5431-10
C$296.04
12  In Stock
pH
0 to 14 pH
PTFE, Glass, Polymer, EPR
500 psi
135 °C (275 °F)
BNC
Not Applicable
PHE-5431-10-PT100
C$385.33
2  In Stock
pH
0 to 14 pH
PTFE, Glass, Polymer, EPR
500 psi
135 °C (275 °F)
BNC
100 Ω Platinum RTD ATC
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OMEGA is pleased to offer the ALpHA® Series of pH electrodes. The special internal design allows rapid, stable readings to be taken even during large temperature shifts.

Product Number Measurement Type Range Wetted Materials Max Operating Pressure Max Temperature Process Connection Type Features
PHE-4810
C$351.36
Available
in 6 weeks
pH
0 to 14 pH
Epoxy
Ambient
100 °C (212 °F)
BNC
Removable Bulb Guard
PHE-4815
C$351.36
Available
in 6 weeks
pH
0 to 14 pH
Glass
Ambient
100 °C (212 °F)
BNC
Not Applicable
PHE-4821
C$403.72
Available
in 5 weeks
pH
0 to 14 pH
Epoxy
Ambient
100 °C (212 °F)
BNC
Removable Bulb Guard and Rapid Renewal Junction
PHE-4830
C$403.72
5  In Stock
pH
0 to 14 pH
Epoxy
Ambient
100 °C (212 °F)
BNC
Flat Measuring Surface
PHE-4841
C$453.01
Available
in 7 weeks
pH
0 to 14 pH
Glass
Ambient
100 °C (212 °F)
BNC
Removable Bulb Guard and Rapid Renewal Junction
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Conductivity or Resistivity Sensor

Product Number Measurement Type Range Wetted Materials Max Temperature Process Connection Type Process Connection Size
CDE-440-1
C$848.93
Available
in 8 weeks
Conductivity
0.1 μS to 100 mS
316 SS
130 °C (266 °F)
NPT Male
3/4"
CDE-440-5
C$816.91
Available
in 8 weeks
Conductivity
0.1 μS to 150 mS
316 SS
130 °C (266 °F)
NPT Male
3/4"
CDE-440-01
C$752.84
Available
in 8 weeks
Conductivity
0.1 μS to 20 mS
316 SS
130 °C (266 °F)
NPT Male
3/4"
CDE-440-001
C$752.84
Available
in 8 weeks
Conductivity
0.01 μS to 2 mS
316 SS
100 °C (212 °F)
NPT Male
3/4"
CDE-440-01T
C$1,065.00
1  In Stock
Conductivity
0.1 μS to 20 mS
316 SS
200 °C (392 °F)
NPT Male
3/4"
Product Number Measurement Type Range Wetted Materials Process Connection Type Process Connection Size Features
ORE-2725
C$453.97
Available
in 4 weeks
ORP
±2000 mV
PPS, Glass, UHMW PE, FPM, Platinum
NPT Male
3/4"
Flat surface ORP electrode, 10KΩ ID
PHE-2724
C$429.65
2  In Stock
pH
0 to 14 pH
PPS, Glass, UHMW PE, FPM
NPT Male
3/4"
Flat surface pH electrode, 3K Balco
PHE-2726
C$369.68
Available
in 4 weeks
pH
0 to 14 pH
PPS, Glass, UHMW PE, FPM
NPT Male
3/4"
Bulb Style pH Electrode, 3K Balco
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Omega's ISE-8700 high sensitivity ion-specific electrodes can measure down to 6.4 x 10 -4 PPM. Ion electrodes include: Fluoride, Copper, Potassium, Chloride and Sodium.

Product Number Measurement Type Range Wetted Materials Max Temperature Features
ISE-8711
C$420.39
2  In Stock
Ion Concentration
See Product Spec
PVC
50 °C (122 °F)
Ammonium Solution
ISE-8715
C$365.35
Available
in 5 weeks
Ion Concentration
See Product Spec
Epoxy
80 °C (176 °F)
Iodide Solution
ISE-8722
C$420.39
Available
in 5 weeks
Ion Concentration
See Product Spec
Glass
80 °C (176 °F)
Bromide Solution
ISE-8730
C$420.39
Available
in 5 weeks
Ion Concentration
See Product Spec
Epoxy
80 °C (176 °F)
Cadmium Solution
ISE-8736
C$535.04
Available
in 5 weeks
Ion Concentration
See Product Spec
Glass
50 °C (122 °F)
Nitrate Solution
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The PHE-7451-15 is a combination pH sensor designed specifically for insertable use in process and waste water applications.

Product Number Measurement Type Range Wetted Materials Max Operating Pressure Max Temperature Process Connection Type Process Connection Size Features
PHE-7354-15
C$286.98
Available
in 7 weeks
pH
0 to 14 pH
PPS, PTFE, FKM, Glass
100 psi
80 °C (176 °F)
NPT Male
3/4"
Long Insertable Sensor
PHE-7451-15
C$252.16
Available
in 7 weeks
pH
0 to 14 pH
PPS, PTFE, FKM, Glass
100 psi
80 °C (176 °F)
NPT Male
3/4"
Not Applicable
PHE-7354-15-PT1K
C$373.53
Available
in 8 weeks
pH
0 to 14 pH
PPS, PTFE, FKM, Glass
100 psi
80 °C (176 °F)
NPT Male
3/4"
Long Insertable Sensor, 1000 Ω Platinum RTD ATC
PHE-7451-15-PT1K
C$339.32
Available
in 8 weeks
pH
0 to 14 pH
PPS, PTFE, FKM, Glass
100 psi
80 °C (176 °F)
NPT Male
3/4"
1000 Ω Platinum RTD ATC
PHE-7354-15-PT100
C$373.53
Available
in 8 weeks
pH
0 to 14 pH
PPS, PTFE, FKM, Glass
100 psi
80 °C (176 °F)
NPT Male
3/4"
Long Insertable Sensor, 100 Ω Platinum RTD ATC
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Twist Lock Industrial Combination electrode features a non-fouling annular ceramic junction and an electrode housing of PVDF construction with 316SS locking pins.

Product Number Measurement Type Range Wetted Materials Max Temperature Process Connection Type Process Connection Size Features
ORE-5421-10
C$332.38
Available
in 5 weeks
ORP
±2000 mV
316 SS, PVDF, EPR, FKM
110 °C (230 °F)
Not Applicable
Not Applicable
Not Applicable
PHE-5321-10
C$251.41
Available
in 5 weeks
pH
0 to 13 pH
316 SS, PVDF, EPR, FKM
110 °C (230 °F)
Not Applicable
Not Applicable
Not Applicable
PHE-5322-10
C$299.35
Available
in 5 weeks
pH
0 to 14 pH
316 SS, PVDF, EPR, FKM
110 °C (230 °F)
Not Applicable
Not Applicable
Not Applicable
PHE-5322-10-PT1K
C$395.25
5  In Stock
pH
0 to 14 pH
316 SS, PVDF, EPR, FKM
110 °C (230 °F)
Not Applicable
Not Applicable
1000 Ω Platinum RTD ATC
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Epoxy dip-style Conductivity Sensor

Product Number Measurement Type Range Wetted Materials Max Operating Pressure Max Temperature Features
CDE-5012-EF1
C$612.44
Available
in 4 weeks
Conductivity
0 to 200 mS/cm
Epoxy
Ambient
130 °C (266 °F)
Epoxy Flow, Cell Constant 1
CDE-5004-ED10
C$549.62
1  In Stock
Conductivity
0 to 200 mS/cm
Epoxy
Ambient
130 °C (266 °F)
Epoxy Flow, Cell Constant 10
CDE-5008-EF10
C$635.99
Available
in 4 weeks
Conductivity
0 to 200 mS/cm
Epoxy
Ambient
130 °C (266 °F)
Epoxy Flow, Cell Constant 10

Water Quality Sensors

Omega offerscombination and differential probes for accurate measurement of pH, conductivity, O...
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