GAOTek Conductivity Electrode for Lab Tester

This Conductivity Electrode for Lab Tester has temperature range of 32 °F to 212 °F, salinity range of 0 O ppt to 1 O ppt and 3M.5 V” AA” batteries.




  • Portable Conductivity Meter with wide range 
  • High accuracy with ±0.5% F.S 
  • Multiple calibration points for accuracy 
  • Temperature compensation for precise measurements 
  • Memory for storing up to 500 data sets 
  • Compact and lightweight design 


Technical Specifications

Conductivity Range  0 mS/cm to 20.00 mS/cm, 200.0 mS/cm, 2000 mS/cm, 20.00, 200.0mS/cm 
Conductivity Accuracy  ±0.5% F. S 
TDS Range  0 ppt to 100 ppt (Max. 200ppt, depending on factor setting) 
TDS Accuracy  ±1% F. S 
Salinity Range  0 ppt to 1 ppt (Max. 80 ppt) 
Salinity Accuracy  ±1%F. S 
Resistivity Range  0 MQ to 100 MQ 
Resistivity Accuracy  ±1% F. S 
Calibration Points  1 point to 3 points (Model 520 A), 1 point to 5 points  
Calibration Solutions  10卩 S/cm, 84 pS/cm, 1413 vpS/cm, 12.88 vmS/cm, 111.8 mS/cm 
Temperature Compensation  32 °F to 212 °F (0 °C to 100 °C) Manual or Automatic 
Temperature Coefficient  0.0% to 10.0%/ °F (-17.78% to -12.22% / °C) 
Cell Constant  K=0.1,1,10 or User-defined 
Memory  Stores up to 500 data sets, USB Communication Interface 
Power Requirements  3.5 V” AA” batteries (Standard) or DC 5 V power adapter (Optional) 
Dimensions  6.6 in x 3.3 in x1.18 in (170 mm x85 mmx30 mm) 
Net Weight  0.66 lb (300 g) 


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