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Conductivity/TDS/Salinity Meters
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wq530

Benchtop Water Quality Meter/Stirrer

Extech Instruments
WQ530
Magnetic stirrer with DO, Conductivity, TDS, Salinity, pH, mV, and Temperature measurements
  • Built-in stirrer with 30, 60, and 120 minute timer or continuous operation
  • Large backlit dual LCD simultaneously displays measurement and temperature
  • 2 or 3 point pH calibration for better accuracy (4, 7, and 10pH)
  • Manual salinity (0-50ppt) and altitude (0-20k ft) compensation for DO measurements
  • One point Conductivity calibration - automatically recognizes 4 calibration solutions
  • Adjustable Conductivity to TDS ratio from 0.5 to 1.0
  • Automatic Temperature Compensation
  • Memory stores up to 150 readings
  • Complete with pH, conductivity & DO probes & calibration/fill solutions, temperature probe, electrode clamp and rod, software and USB cable and AC adapter

    datasheet:  http://www.extech.com/instruments/resources/datasheets/WQ500data.pdf

    • do610

    ExStik® II DO/pH/Conductivity Kit

    Extech Instruments
    DO610
    Measures Dissolved Oxygen, pH, Conductivity, TDS, Salinity and Temperature
  • Includes EC500 pH/Conductivity meter with combination high accuracy multi-ranging Conductivity sensor for Conductivity, TDS, Salinity, pH and Temperature measurements
  • Includes DO600 Dissolved Oxygen meter with electrode, replacement membrane cap, electrolyte, and polishing paper
  • Complete with 3 calibration standards, 3 pH buffer pouches plus rinse solution, 3 plastic cups, batteries and carrying case

    datasheet:  http://www.extech.com/instruments/resources/datasheets/DO610.pdf

    • ec100

    Conductivity/Temperature Meter

    Extech Instruments
    EC100
    Waterproof meter with high-accuracy multi-ranging sensor
  • Units of measure include µS/cm, mS/cm, ppm, ppt
  • Large 3-1/2 digit (2000 count) LCD display
  • Data Hold and low battery indication
  • Auto Power off with disable
  • Adjustable Automatic Temperature Compensation
  • Simultaneous display of Conductivity plus Temperature
  • Two ranges for Conductivity with one point calibration per range
  • Waterproof design to withstand wet environment – meets IP65 standard
  • Includes meter, protective sensor cap, and four LR44 button batteries.
  •  Conductivity standards sold separately (required for calibration)

    datasheet:  http://www.extech.com/instruments/resources/datasheets/EC100_EC150data.pdf

    • ec150

    Conductivity/TDS/Temperature Meter

    Extech Instruments
    EC150
    Waterproof meter with high-accuracy multi-ranging sensor
  • Units of measure include µS/cm, mS/cm, ppm, ppt
  • Adjustable Conductivity to TDS ratio factor from 0.4 to 1.0 — conveniently calculates the TDS value
  • Large 3-1/2 digit (2000 count) LCD display
  • Data Hold and low battery indication
  • Auto Power off with disable
  • Adjustable Automatic Temperature Compensation
  • Simultaneous display of Conductivity or TDS plus Temperature
  • Two ranges for Conductivity and TDS with one point calibration per range
  • Waterproof design to withstand wet environment – meets IP65 standard
  • Includes meter, protective sensor cap, and four LR44 button batteries.
  • Conductivity standards sold separately (required for calibration)

    datasheet:  http://www.extech.com/instruments/resources/datasheets/EC100_EC150data.pdf

    • ec400

    ExStik® Conductivity/TDS/Salinity Meter

    Extech Instruments
    EC400
    4-in-1 multi-range sensor for measuring Conductivity, TDS, Salinity and Temperature
  • Autoranging meter offers 3 ranges of measurements from tap water to wastewater and any aqueous solution
  • Units of measure include µS/cm, mS/cm, ppm, ppt, mg/L, and g/L
  • Adjustable Conductivity to TDS ratio factor from 0.4 to 1.0 - conveniently calculates the TDS value
  • Large 3-1/2 digit (2000 count) Digital display with analog bargraph to indicate sample trends
  • Data Hold, Auto Power Off and low battery indication
  • Automatic Temperature Compensation of 2% per °C
  • Simultaneous display of Conductivity, TDS, or Salinity plus Temperature
  • Internal memory stores up to 25 labeled readings for easy recall
  • Self calibration of electronics on power up
  • Order Conductivity standards separately
  • Complete with meter and Conductivity cell, protective cap, sample cup, four CR2032 batteries, and 48"(1.2m) neckstrap

    datasheet:  http://www.extech.com/instruments/resources/datasheets/EC400data.pdf

    • ec410

    EC410 - ExStik® Conductivity/TDS/Salinity Kit

    Extech Instruments
    EC410
    Waterproof meter with high accuracy multi-range sensor that measures four parameters
  • Includes EC400 meter with sensor, 3 calibration standards, weighted base, 3 plastic cups, batteries and carrying case
  • Autoranging meter offers 3 ranges of measurements from tap water to wastewater and any aqueous solution
  • Units of measure include µS/cm, mS/cm, ppm, ppt, mg/L, and g/L
  • Adjustable Conductivity to TDS ratio factor from 0.4 to 1.0 - conveniently calculates the TDS value
  • Large 3-1/2 digit (2000 count) Digital display with analog bargraph to indicate sample trends
  • Data Hold, Auto Power Off and low battery indication
  • Automatic Temperature Compensation of 2% per °C
  • Simultaneous display of Conductivity, TDS, or Salinity plus Temperature
  • Internal memory stores up to 25 labeled readings for easy recall
  • Self calibration of electronics on power up

    datasheet:  http://www.extech.com/instruments/resources/datasheets/EC410.pdf

    • ec500

    Waterproof ExStik® II pH/Conductivity Meter

    Extech Instruments
    EC500
    Combination flat surface pH electrode with autoranging high accuracy Conductivity cell
  • 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
  • Order Conductivity standards and pH buffers separately
  • Complete with meter and electrode, protective cap, sample cup, four 3V CR-2032 batteries, and 48" (1.2m) neckstrap

    datasheet:  http://www.extech.com/instruments/resources/datasheets/EC500.pdf

    • ec510

    Waterproof ExStik® II pH/Conductivity Meter Kit

    Extech Instruments
    EC510
    Combination flat surface pH electrode with autoranging high accuracy Conductivity cell
  • 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

    datasheet:  http://www.extech.com/instruments/resources/datasheets/EC500.pdf

    • ec600

    Waterproof Conductivity Kit

    Extech Instruments
    EC600
    7-in-1 Meter with Lab-Quality Performance
  • Measures Conductivity, TDS, Salinity, Resistivity, pH, mV and Temperature
  • Automatic one button pH calibration (4, 7, and 10pH)
  • Choice of 3 point pH calibration for better accuracy
  • One point Conductivity calibration - automatically recognizes 8 calibration solutions from USA, Europe and China series
  • Automatic Temperature Compensation (non-linear compensation for purified water <10µS/cm to improve measuring accuracy)
  • Memory stores up to 300 readings with series number, measured value and temperature
  • Large blue backlit dual LCD display
  • Auto power off saves battery life with disable function
  • Waterproof housing
  • Complete with pH/mV/Temperature electrode, polymer Conductivity cell, pH and Conductivity calbration solutions, batteries and hard carrying case

    datasheet:  http://www.extech.com/instruments/resources/datasheets/EC600data.pdf