Conductivity sensors and conductivity recorder to measure water conductivity.

conductivity sensors,conductivity recorder

  • Fully encapsulated electronics
  • 4-20 mA output
  • Marine grade cable with strain relief
  • Stainless steel housing
  • Measure conductivity up to 115 feet deep
Product Description

Global Water’s conductivity sensors are rugged reliable water conductivity measuring devices.  The conductivity sensor is molded to 25’ of marine grade cable, with lengths up to 500’ available upon request.  The conductivity sensor's output is 4-20 mA with a three wire configuration.  All conductivity sensors have their electronics completely encapsulated in marine grade epoxy within a stainless steel housing (online version has 1-¼” PVC x 12” pipe nipple, threaded both ends with cap).

Global Water's GL500-7-2 Conductivity Recorder adds recording capabilities to the conductivity transmitter.  The GL500-7-2 Conductivity Recorder connects to the conductivity sensor's 4-20mA output to record data.  Please note that the conductivity sensor will interface with the GL500-2-1, however this requires modification to the GL500-2-1, call for more information.  In addition, Global Water offers the PC300 Conductivity Controller to use the conductivity sensor's output to control pumps or alarms.


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
Maximum Pressure: 50 psi
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:
     Standard: 12" L x 1" Diameter
     Online: 15-1/2” L x 2-1/2” Diameter (end cap)
     Standard: 8 ounces
     Online: 22 ounces
Temperature Compensation: 2% per °C
Electrodes: 316 Stainless Steel

Conductivity Sensor Options

WQ301 Conductivity Sensor
Specify conductivity sensor range when ordering: 0-5,000, 0-10,000, 0-20,000 Micro Siemens (micro mhos).
WQ301-O Online Conductivity Sensor
Comes with 1-¼” NPT PVC housing.  Specify conductivity sensor range when ordering: 0-5,000, 0-10,000, 0-20,000 Micro Siemens (micro mhos).
WQEXC Extra Cable for conductivity sensors
Standard conductivity sensors include 25' of cable, but can be purchased with up to 500' of cable.
CD-30 Conductivity Tester    
DUO-60 Conductivity Meters    
Vario Cond Temperature Conductivity Meter TetraCon® V Kit Includes: Vario Cond, mobile case, TetraCon® V cell, and KCl solution.    
Cond 3150i Set Handheld Conductivity Meter Set
Includes meter, probe, case & accessories.
Cond 1970i Portable Conductivity Meter
Conductivity meter with universal AC power supply.
GL500 Conductivity Recorder
Conductivity recorder for sensor datalogging.  Includes Global Logger Software.  With weather proof enclosure and 12V battery.
  conductivity recorder
PC300 Conductivity Controller    
WQS-STD Conductivity Sampling System   Conductivity Sampling System
WQ Water Quality Sensors    
WQMS Water Quality Monitoring System
The standard unit includes a datalogger, temperature sensor, pH sensor, conductivity sensor (with a 0-5000µS range unless otherwise specified), and DO sensor.
EZ100 Conductivity Sensor Display
LCD readout display for both portable use and permanent installations.

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