ExTech Instruments Water Quality Meters

FarrWest Environmental Supply offers Water Quality Meters from ExTech Instruments for sale. We provide competitive pricing and support on all ExTech Water Quality Meters that we sell, from the economical pH100, to the state-of-the-art DO600.

(210) 566-1857  email: sales@farrwestenv.com

 

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ExTech Instruments
PH100: ExStik pH Meter

PH100: ExStik pH Meter

Meter with flat electrode for fast and easy on-the-spot pH measurements.
  • Built-in Smart chip offers advanced functions and features to a stick style pH meter not found anywhere else
  • RENEW feature that tells you when it’s time to replace your pH electrode
  • CAL feature that tells you when it’s time to recalibrate your meter
  • Flat Surface pH electrode that is completely waterproof and rugged enough to withstand harsh environments
  • Analog bargraph originates at neutral point (pH 7.00) to conveniently view trends in acidity or alkalinity
  • Temperature measurements with Automatic Temperature Compensation
  • 1, 2 or 3 point calibration automatically recognizes buffer solutions. Order pH buffers separately
  • Complete with flat surface pH electrode, protective sensor cap, sample cup with cap, four 3V CR-2032 button batteries, and 48" (1.2m) neckstrap
  • Complete Specs

Get a quote for a PH100: ExStik pH Meter

RE300: ExStik ORP Meter

RE300: ExStik ORP Meter

ORP meter with rugged flat surface OPR electrode and high resolution of 1mV
  • Measures ORP/Redox from -999 to 999mV
  • Automatic electronic self calibration
  • Simulated analog bargraph displays change in ORP reading
  • High resolution of 1mV
  • Memory stores and recalls 15 readings and saves last calibrated value
  • Data validation indicators show user the reading is stabilized
  • Data Hold, Auto shut-off and low battery indication
  • Complete Specs

Get a quote for a RE300: ExStik ORP Meter

EC400: ExStik Conductivity/TDS/Salinity Meter

EC400: ExStik II Conductivity/TDS/Salinity Meter

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
  • Complete Specs

Get a quote for a EC400: ExStik II Conductivity/TDS/Salinity Meter

EC500: Waterproof ExStik II pH/Conductivity Meter

EC500: ExStik II pH/Conductivity Meter

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
  • Complete Specs

Get a quote for a EC500: ExStik II pH/Conductivity Meter

DO600 Waterproof ExStik II Dissolved Oxygen Meter

DO600: Waterproof ExStik II Dissolved Oxygen Meter

DO sensor with easy to replace screw-on membrane cap with optional extension cables
  • Oxygen level displayed as % Saturation or Concentration (mg/L [ppm])
  • Adjustable Altitude Compensation (0-20,000ft in 1,000ft increments)
  • Adjustable Salinity Compensation from 0 to 50ppt
  • Analog bargraph indicates trrends
  • Memory stores up to 25 data sets with DO and Temperature reading
  • Self calibration on power up
  • Data Hold, Auto power off, Low battery indicator
  • Complete Specs

Get a quote for a DO600: Waterproof ExStik II Dissolved Oxygen Meter

ExTech PH220 Waterproof Palm pH Meter with Temperature

PH220: Waterproof Palm pH Meter with Temperature

Compact size pH meter with cabled pH electrode
  • Large LCD displays pH or mV and Temperature simultaneously
  • Microprocessor provides for Automatic Buffer recognition
  • Memory stores 25 readings
  • Automatic Temperature Compensation
  • Unit is completely waterproof when electrode is connected to the meter
  • Low Battery indicator and Auto Power off
  • Includes cabled pH electrode, protective holster, pH buffers and 9V battery
  • Complete Specs

Get a quote for a PH220: Waterproof Palm pH Meter with Temperature

 
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