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The Pro30 provides everything you need in a handheld meter that measures salinity, conductivity, specific conductance, total dissolved solids, and temperature. Rugged, simple and reliable.

Instrument Only.  Cables, probes/sensors, and accessories sold separately.

 

  • Overview 
  • Specifications 
    Certifications IP-67, RoHS, CE, 1-meter drop test, Assembled in USA, WEEE
    Connector MS (military spec) waterproof with bayonet lock
    Digital / Digital Sensors Analog
    Equipment used with ProSeries 30-x cables
    Graphic Display Graphic display with detailed Help, backlit display AND keypad
    Languages German, Spanish, English, French
    Logging Capabilities Single
    Memory 50 data sets
    Multiparameter Yes
    Parameters Measured

    Conductivity, Salinity, Total Dissolved Solids (TDS), Temperature

    Power 2 alkaline C-cells provide 400 continuous hours at ambient temperature without backlight
    Sampling Yes
    Unit of Measure Conductivity-mS/cm, Salinity-ppt, Total Dissolved Solids (TDS)-g/L, Temperature-°C
    User Calibratable Yes
    User Replaceable Yes
    Warranty 3-year instrument; 2-year field cables
    Waterproof floats, IP-67 (even with the battery cover off)

    Pro30 Instrument General Specifications

    Specification  
    Cable & Probe Assembly Lengths Standard lengths of 1, 4, 10, 20, or 30 meters (3.28, 13.1, 32.8, 65.6 ft.)  
    Dimensions 8.3 cm width x 21.6 cm length x 5.6 cm depth (3.25 in x 8.5 in x 2.21 in)
    Conductivity Reference Temp​ Adjustable; range 15°C to 25°C
    TDS Constant Range 0.3-1.0
    Weight 475 grams (1.05 lbs)

     

    Pro30 System Specifications (Instrument, Cables & Sensors)

    Parameter
    (units)
    Sensor Type Range Accuracy Resolution
    Conductivity*
    (µS, mS)
    Four Electrode Cell 0 to 200 mS/cm (auto-range) 1 m, 4 m cables:
    ±1.0% of the reading or 1.0 μS/cm, whichever is greater​
    10 m, 20 m, 30 m cables:
    ±2.0% of the reading or 1.0 μS/cm, whichever is greater

    0.0001 to 0.1 mS/cm (range dependent)

    Salinity
    (ppt, PSU)
    Calculated from Conductivity and Temperature 0 to 70 ppt ±1% of reading or ±0.1 ppt, whichever is greater 0.01 ppt

    Temperature
    (°C, °F, K)

    Thermistor  -5 to 70°C (23 to 158°F)
    ±0.2°C; 
    ±0.3°C cables over 45-meters
    0.1°C
    Total Dissolved Solids (TDS)
    (mg/L, kg/L, g/L)
    Calculated from Conductivity and Temperature 0 to 100 g/L TDS constant range 0.30 to 1.00 (0.65 default) Dependent on temp, conductivity and TDS constant 0.001, 0.01, 0.1g/L

    Specifications indicate typical performance and are subject to change.