• Extech EC510   Waterproof ExStik


Combination flat surface pH electrode with autoranging high accuracy Conductivity cell

The EC510 is a conductivity testing kit. Kit includes EC500 meter, 3 calibration standards, 3 pH buffer pouches plus rinse solution, 3 cups, batteries and carrying case. Measures 5 parameters including conductivity, TDS, salinity, pH and temperature using one electrode. Analog bargraph indicates trends. Memory stores up to 25 labeled readings. Adjustable Conductivity to TDS ratio from 0.4 to 1.0; 0.5 fixed Salinity ratio. CE certified.


Waterproof ExStik Features:

  • Kit includes: EC500 meter, 3 calibration standards, 3 pH buffer pouches plus rinse solution, 3 cups, batteries and carrying case
  • Measures 5 parameters including Conductivity, TDS, Salinity, pH, and Temperature using one electrode
  • 9 units of measure: pH, µS/cm, mS/cm, ppm, ppt, mg/L, g/L, °C, °F
  • Analog bargraph indicates trends
  • Memory stores up to 25 labeled readings
  • Adjustable Conductivity to TDS ratio from 0.4 to 1.0; 0.5 fixed Salinity ratio
  • RENEW feature alerts user when electrode needs replacement



Specifications              Range
Conductivity               0 to 199μS/cm, 200 to 1999μS/cm, 2.00 to 19.99mS/cm
TDS/Salinity                0 to 99.9ppm (mg/L), 100-999ppm (mg/L)
                                     1.00 to 9.99ppt
pH                                0.00 to 14.00pH
Temperature             23° to 194°F (-5 to 90°C)
Waterproof               IP57
Memory                     25 datasets
Dimensions               1.4 x 7.3 x 1.6" (36 x 186 x 41mm)
Weight                      3.8oz (110g)

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Extech EC510 Waterproof ExStik