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WATER QUALITY SENSORS
Water
quality transmitters monitor Temperature, pH,
Conductivity, Dissolved Oxygen, and ORP/Redux
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On this page:
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Additional Information:
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Global Water's Water
Quality Sensors are rugged, industrial grade sensors
designed for direct immersion or insertion into water
streams. Most sensors are powered by 10 to 36 VDC and
all sensors have a linear 4-20mA output. 25' cable
lengths are standard, with optional cable lengths to
500'.
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Output:
4-20 mA
Range:
-50°C to +50°C
Accuracy:
±0.2°F or ±0.1°C
Operating
Voltage:
10-36 VDC
Current
Draw:
Same as sensor output
Warm Up
Time:
5 seconds minimum
Operating
Temperature:
-50° to +100°C
Size of
Probe:
3/4" diameter x 4 1/2" long
Weight:
1/2 lb.
Download water quality sensors brochure and
manual
View pricing information
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Output:
4-20 mA
Range:
0-14 pH
Accuracy:
2% of full scale
Operating
Voltage:
10-36 VDC
Current
Draw:
5.5 mA plus sensor output
Warm Up
Time:
3 seconds minimum
Operating
Temperature:
-5° to +55°C
Pressure
Rating:
0-100 psi
Size of
Probe:
1 1/4" diameter x 10" long
Weight:
1 lb.
Download water quality transmitters
brochure and manual
View pricing information
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Output:
4-20 mA
Range:
0-5,000, 0-10,000, 0-20,000 Micro Siemens (micro
mhos) per cm
Accuracy: 1%
of full scale
Operating Voltage:
12VDC (± 5%)
Current Draw:
0.8 mA plus Sensor
output
Warm Up Time:
3 seconds minimum
Operating Temperature:
-40° to +55°C
Size of Probe:
1" diameter x 12" long
Weight: 1
lb.
Temperature Compensation:
2% per °C
Electrodes:
316 Stainless Steel
Download water quality sensors brochure and
manual
View pricing information
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Output:
4-20 mA
Range:
0-100% Saturation, 0-8 ppm, temperature
compensated to 25°C
Accuracy:
±0.5% of full scale
Operating
Voltage:
10-36 VDC
Current
Draw:
15.5 mA plus sensor output
Warm Up
Time:
10 seconds minimum
Operating
Temperature:
-40° to +55°C
Size of
Probe:
1 1/4" diameter x 11" long
Weight:
1 lb.
Membrane:
0.001 FEP Teflon (standard)
Combined
Error:
2% FS
Download water quality sensors brochure and
manual
View pricing information
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Output:
4-20 mA
Range: -500
to +500mV
Accuracy: 2%
of full scale
Operating Voltage:
10-36VDC
Current Draw:
0.2 mA plus sensor
output
Warm Up Time:
3 seconds minimum
Operating Temperature:
-40° to +55°C
Size: 1"
diameter x 10 1/2" long
Weight: 1
lb.
Download water quality sensors brochure and
manual
View pricing information
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WQ101 Temperature
Sensor
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$235
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WQ201 pH Sensor
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$495
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WQ301 Conductivity
Sensor
Specify sensor range when ordering: 0-5,000,
0-10,000, 0-20,000 Micro Siemens (micro mhos).
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$545
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WQ401 Dissolved
Oxygen Sensor
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$635
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WQ600 ORP/Redux
Sensor
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$495
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WQEXC Extra Cable
Standard sensors include 25' of cable, but can be
purchased with up to 500' of cable.
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$1.10/ft
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RELATED PRODUCTS
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WQ710 Turbidity Sensor
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$850
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WQ770 Turbidity Meter
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$1,095
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U-10 Multiparameter Water Quality Probe
Measures pH, dissolved oxygen, temperature,
turbidity, salinity, and conductivity.
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$2,850
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EZ100 Optional Sensor Display
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$315
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