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Water Quality Sensors

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price

C$50-C$199.99 (3)
C$200-C$499.99 (16)
C$500-C$999.99 (15)
C$1,000-C$9,999.99 (2)

In Stock

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Construction Type

100 Ω Platinum RTD ATC (1)
1000 Ω Platinum RTD ATC (2)
Bulb Style pH Electrode (1)
Ceramic Liquid Junction Electrode (1)
Double Junction (3)
Double Junction High pH (1)

100 Ω Platinum RTD ATC (1)
1000 Ω Platinum RTD ATC (2)
Bulb Style pH Electrode (1)
Ceramic Liquid Junction Electrode (1)
Double Junction (3)
Double Junction High pH (1)
Epoxy Flow Cell (1)
External DC Power Supply (1)
Flask Size (1)
Flat Surface Double Junction (1)
Flat surface ORP electrode (1)
Flat surface pH electrode (2)
General purpose (3)
General Purpose pH Sensor with Solution Ground (1)
General Purpose pH Sensor with Solution Ground 100 Ω Platinum RTD ATC (1)
General Purpose pH Sensor with Solution Ground 1000 Ω Platinum RTD ATC (1)
General purpose refillable ORP (1)
Glass Body pH Electrode (1)
Heavy Duty (1)
Heavy-duty long length insertion pH electrode (1)
Heavy-duty pH electrode (1)
HF/Fluoride Resistant, Mounting Assemblies Required for Installation (1)
High pH (2)
N/A (10)
None (1)
ORP general purpose Pt (1)
ORP probe for clean water (1)
Platinum Band (1)
Platinum Band Double Junction (1)
Polymer-Body pH Electrode (1)
PTFE Liquid Junction Electrode (1)
Refillable General Purpose (1)
Refillable high pH (1)
Replaceable external battery pack (1)
Sealed General Purpose (1)
Semi-Micro (1)
Single-Junction pH Electrode (1)
Spear-Point pH Electrode (1)
Standard (1)
Test Tubes (1)

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Measurement Type

Ammonium Ion (1)
Bromide Ion (1)
Cadmium Ion (1)
Calcium Ion (1)
Carbon Dioxide/Carbonate Ion (1)
Chloride Ion (1)

Ammonium Ion (1)
Bromide Ion (1)
Cadmium Ion (1)
Calcium Ion (1)
Carbon Dioxide/Carbonate Ion (1)
Chloride Ion (1)
Conductivity (3)
Copper Ion (1)
Cyanide Ion (1)
Fluoride Ion (1)
Iodide Ion (1)
Nitrate Ion (1)
ORP (10)
pH (17)
Potassium Ion (1)
Silver/Sulfide Ion (1)
Sodium Ion (1)
Surfactant Ion (1)
Water Hardness Ion (1)

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Enclosure Material

316 Stainless Steel, PPS, PTFE, Glass (1)
316 Stainless Steel, PVDF, EPR, FKM (1)
ABS (1)
CPVC (6)
Epoxy (3)
Epoxy, Ceramic (1)

316 Stainless Steel, PPS, PTFE, Glass (1)
316 Stainless Steel, PVDF, EPR, FKM (1)
ABS (1)
CPVC (6)
Epoxy (3)
Epoxy, Ceramic (1)
Epoxy, HDPE (1)
Epoxy, PP (2)
Epoxy, PTFE (1)
Glass (1)
Glass, Ceramic (2)
Glass, Epoxy (1)
N/A (1)
None (1)
Polyethersulfone, PTFE (1)
Polymer, PTFE (1)
PPS, PTFE, FKM, Glass (1)
PTFE (1)
PTFE, ABS (1)
PTFE, Glass (1)
PTFE, Glass, EPR, Polymer (1)
PVDF (5)

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Process Temperature, Max

50.0 °C (1)
65.0 °C (1)
65.5 °C (1)
80.0 °C (6)
87.0 °C (3)
95.0 °C (1)

50.0 °C (1)
65.0 °C (1)
65.5 °C (1)
80.0 °C (6)
87.0 °C (3)
95.0 °C (1)
100.0 °C (9)
110.0 °C (1)
120.0 °C (1)
130.0 °C (2)
135.0 °C (2)
140.0 °C (1)
150.0 °C (1)
200.0 °C (1)
350.0 °C (1)

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Length

0.0 mm (12)
55.0 mm (1)
90.0 mm (1)
110.0 mm (1)
127.0 mm (2)
140.0 mm (1)

0.0 mm (12)
55.0 mm (1)
90.0 mm (1)
110.0 mm (1)
127.0 mm (2)
140.0 mm (1)
150 mm (1)
150.0 mm (2)
168.0 mm (2)
300 mm (1)
300.0 mm (1)
914.0 mm (1)

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Temperature Sensor Type

100 Ω RTD (4)
1000 Ω RTD (3)
N/A (17)
RTD Pt1000 (1)

Process Connection Size

1 1/2 in (1)
1 in (2)
1/2 in (4)
2 in (1)
3/4 in (7)
12 mm (1)

1 1/2 in (1)
1 in (2)
1/2 in (4)
2 in (1)
3/4 in (7)
12 mm (1)
N/A (9)

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Process Connection Type

N/A (10)
NPT Male (11)
PG Gland (1)
Tri-Clamp (1)

Sensor Type

Combination (1)
Combination gel-filled (1)
Gas-sensing Combination (1)
Industrial in-line combination (1)
Industrial submersible combination (1)
N/A (16)

Combination (1)
Combination gel-filled (1)
Gas-sensing Combination (1)
Industrial in-line combination (1)
Industrial submersible combination (1)
N/A (16)
Polymer membrane mono (1)
Solid-state mono (1)

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Diameter

0.0 mm (12)
6 mm (1)
6.0 mm (1)
8.0 mm (1)
9.5 mm (1)
12 mm (1)

0.0 mm (12)
6 mm (1)
6.0 mm (1)
8.0 mm (1)
9.5 mm (1)
12 mm (1)
12.0 mm (3)
12.5 mm (1)
25.0 mm (1)
32.0 mm (1)

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compliance

RoHS3 (20)

Electrical Connection

BNC Connector (6)
N/A (10)
Removable Screw Terminal (1)
TNC Connector (2)

Process Temperature, Min

0.0 °C (11)
-5.0 °C (6)
-99.0 °C (1)

Direct Measurement Range

0.01 to 11200 ppm (1)
0.01 to 17000 ppm (1)
0.02 ppm to Saturated (1)
0.2 to 40000 ppm (1)
0.003 to 32100 ppm (1)
0.04 to 39000 ppm (1)

0.01 to 11200 ppm (1)
0.01 to 17000 ppm (1)
0.02 ppm to Saturated (1)
0.2 to 40000 ppm (1)
0.003 to 32100 ppm (1)
0.04 to 39000 ppm (1)
0.4 to 40000 ppm (1)
0.4 to 79900 ppm (1)
0.5 to 62000 ppm (1)
0.006 to 127000 ppm (1)
0.13 to 260 ppm (1)
0.00064 to 6350 ppm (1)
1 to 12000 ppm (1)
1.8 to 35500 ppm (1)
4.4 to 440 ppm (1)

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Cell Constant

0.1 (2)
0.01 (1)
1 (3)
5 (1)
10 (2)
20 (1)

Cable Length

0.0 m (1)
3.0 m (1)
4.6 m (1)
10.0 ft (6)
15.0 ft (1)

Conductivity Measurement

0 to 200 mS/cm (1)
0.01 to 100 μS (1)
0.1 to 20000 μS (1)
0.1 to 100000 μS (1)
1 to 1000 μS (1)
1 to 150000 μS (1)

0 to 200 mS/cm (1)
0.01 to 100 μS (1)
0.1 to 20000 μS (1)
0.1 to 100000 μS (1)
1 to 1000 μS (1)
1 to 150000 μS (1)
10 to 10000 μS (1)
100 to 200000 μS (1)
200 to 400000 μS (1)

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Applications

Agricultural & Hydroponics Applications (1)
Chemicals (1)
Environmental Monitoring (1)
Food and Beverage (1)
Mining & Metallurgy (1)
Pharmaceuticals (1)

Agricultural & Hydroponics Applications (1)
Chemicals (1)
Environmental Monitoring (1)
Food and Beverage (1)
Mining & Metallurgy (1)
Pharmaceuticals (1)
Power Plants & Boilers (1)
Pulp & Paper Industry (1)
Water Treatment (1)

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Water Quality Sensors

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21 Products

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PHE5431-5432-5433-Series

Steam Sterilizable 12 mm pH Electrodes

The PHE-5432 is a steam-sterilizable combination pH electrode designed to withstand high temperatures and pressures for use in the broadest spectrum of pH applications.

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Water Quality Sensors

DwyerOmega provides water quality sensors for precise pH, conductivity, ORP, and dissolved oxygen measurement. Submersible probes are ideal for tanks, drums, and streams, ensuring reliable monitoring in diverse environments.