Sort By
$
sample42

Extech 341350A-P: Oyster™ Series pH/Conductivity/TDS/ORP/Salinity Meter

$
sample42

Extech 341350A-P: Oyster™ Series pH/Conductivity/TDS/ORP/Salinity Meter

$
sample42

Extech 407510: Heavy Duty Dissolved Oxygen Meter with PC interface

$
sample42

Extech CL200: ExStik® Chlorine Meter

$
sample42

Extech CL500: Free and Total Chlorine Meter

$
sample42

Extech DO600: Waterproof ExStik® II Dissolved Oxygen Meter

$
sample42

Extech DO600: Waterproof ExStik® II Dissolved Oxygen Meter

$
sample42

Extech DO700: Portable Dissolved Oxygen Meter

$
sample42

Extech EC150: Conductivity/TDS/Temperature Meter

$
sample42

Extech EC150: Conductivity/TDS/Temperature Meter

$
sample42

Extech EC170: Salinity/Temperature Meter

$
sample42

Extech EC400: ExStik® Conductivity/TDS/Salinity Meter

$

Extech 341350A-P: Oyster™ Series pH/Conductivity/TDS/ORP/Salinity Meter

Oyster™ meter with mini pH electrode and Polymer conductivity cell

341350A-P is a pH/Conductivity/TDS/ORP/Salinity meter with a large LCD built into the adjustable flip-up cover which is ideal for lab or field use. Microprocessor based with splash proof housing and front panel tactile touch pad for slope and calibration adjustments. Memory stores and recalls 25 readings. Featuring Automatic Temperature Compensation (ATC) for Conductivity/TDS and manual temperature Compensation for pH. Complete with pH electrode, sample buffers, polymer conductivity cell, thermistor probe, 9V battery, neck strap and carrying case.

$

Extech 341350A-P: Oyster™ Series pH/Conductivity/TDS/ORP/Salinity Meter

Oyster™ meter with mini pH electrode and Polymer conductivity cell

341350A-P is a pH/Conductivity/TDS/ORP/Salinity meter with a large LCD built into the adjustable flip-up cover which is ideal for lab or field use. Microprocessor based with splash proof housing and front panel tactile touch pad for slope and calibration adjustments. Memory stores and recalls 25 readings. Featuring Automatic Temperature Compensation (ATC) for Conductivity/TDS and manual temperature Compensation for pH. Complete with pH electrode, sample buffers, polymer conductivity cell, thermistor probe, 9V battery, neck strap and carrying case.

$

Extech 407510: Heavy Duty Dissolved Oxygen Meter with PC interface

Dual display of Oxygen concentration and Temperature

407510 is a Heavy Duty Dissolved Oxygen Meter with PC interface. Recall Min, Max and Average readings. Featuring Data Hold and a Built-in RS-232 PC serial interface with optional data acquisition software and data logger. Auto power off saves battery life. DO measurements from 0 to 20.0 mg/L. Complete with 0.8" (20mm) diameter probe on 13ft (4m) cable, 5 membranes, rubber holster, 9V battery and hard case.

$

Extech CL200: ExStik® Chlorine Meter

Direct reading of Total Chlorine down to 0.01ppm

CL200 is an ExStik® Chlorine Meter. This revolutionary technique measures Direct Total Residual Chlorine from 0.01ppm to 10ppm. It makes non-subjective measurements unaffected by interferences associated with traditional colorimeters and spectrophotometers like sample color, turbidity, light, and pollutants. This product comes with an electrode, five packs of 10 reagent tablets (50 tests), a protective sensor cap, a sample cup with cap, four CR2032 batteries, and a 48” neck strap.

$

Extech CL500: Free and Total Chlorine Meter

Portable tester for measuring of both Free and Total Chlorine up to 3.50ppm

The CL500 is a free and total Chlorine meter. This chlorine tester measures up to 3.50ppm with 0.01ppm resolution on its large LCD screen. Complete with Free, Total and Zero Chlorine standard solutions, test bottles with covers, Free and Total Chlorine DPD powder (10pcs), cleaning cloth, 6 AAA batteries, and hard carrying case.

$

Extech DO600: Waterproof ExStik® II Dissolved Oxygen Meter

DO sensor with easy to replace screw-on membrane cap with optional extension cables

The ExStik® II DO600 meter displays Oxygen level as percent of Saturation from 0 to 200. 0 percent or Concentration from 0 to 20.00 ppm (mg/L). It features Adjustable Altitude Compensation (0 to 20,000 feet in 1,000 ft. increments), Adjustable Salinity Compensation from 0 to 50 ppt and an analog bargraph for indicating trends. DO600 meter includes a DO electrode, protective sensor cap, spare membrane cap, electrolyte, four 3V CR-2032 batteries, and 48" (1.2m) neck strap.

$

Extech DO600: Waterproof ExStik® II Dissolved Oxygen Meter

DO sensor with easy to replace screw-on membrane cap with optional extension cables

The ExStik® II DO600 meter displays Oxygen level as percent of Saturation from 0 to 200. 0 percent or Concentration from 0 to 20.00 ppm (mg/L). It features Adjustable Altitude Compensation (0 to 20,000 feet in 1,000 ft. increments), Adjustable Salinity Compensation from 0 to 50 ppt and an analog bargraph for indicating trends. DO600 meter includes a DO electrode, protective sensor cap, spare membrane cap, electrolyte, four 3V CR-2032 batteries, and 48" (1.2m) neck strap.

$

Extech DO700: Portable Dissolved Oxygen Meter

9-in-1 Meter with Lab Performance

The 9-in-1 DO700 Kit measures DO concentration/saturation, pH, mV, Temperature, Conductivity, TDS, Salinity, and Resistivity. It features automatic salinity compensation and manual barometric pressure compensation for DO measurements. In addition, it has automatic one button calibration of 4, 7 and 10 pH with a choice of three-point calibration for better accuracy and it provides automatic temperature compensation. Complete with DO probe, pH/mV/Temp electrode, polymer Conductivity cell, pH and Conductivity calibration solutions, batteries and hard carrying case.

$

Extech EC150: Conductivity/TDS/Temperature Meter

Waterproof meter with high-accuracy multi-ranging sensor

The EC150 is a Conductivity/TDS/Temperature Meter. Waterproof meter with high-accuracy multi-ranging sensor. Features Auto Power off with disable, Adjustable Conductivity to TDS ratio factor from 0.4 to 1.0, Data Hold and low battery indication. Waterproof design to withstand wet environment, meets IP65 standard. Includes meter, protective sensor cap, and four LR44 button batteries.

$

Extech EC150: Conductivity/TDS/Temperature Meter

Waterproof meter with high-accuracy multi-ranging sensor

The EC150 is a Conductivity/TDS/Temperature Meter. Waterproof meter with high-accuracy multi-ranging sensor. Features Auto Power off with disable, Adjustable Conductivity to TDS ratio factor from 0.4 to 1.0, Data Hold and low battery indication. Waterproof design to withstand wet environment, meets IP65 standard. Includes meter, protective sensor cap, and four LR44 button batteries.

$

Extech EC170: Salinity/Temperature Meter

Waterproof meter with high-accuracy multi-ranging sensor

The EC170 is a Salinity Meter with Waterproof design (IP65). Measure salinity in aquaculture, environmental studies, ground water, koi ponds, irrigation, drinking water and other applications. Features a High accuracy multi-ranging sensor and Auto Power off with disable. Autoranging with 2 ranges of measurement. Data Hold, Auto Power Off and Low Battery Indication. Complete with salinity sensor, protective sensor cap, and 4 LR44 button batteries.

$

Extech EC400: ExStik® Conductivity/TDS/Salinity Meter

4-in-1 multi-range sensor for measuring Conductivity, TDS, Salinity and Temperature

The Extech EC400 ExStik® features six units of measure, internal memory that stores up to 15 labeled readings for easy recall, adjustable conductivity to TDS ratio factor from 0.4 to 1.0, and self-calibration upon power up. The EC400 incorporates the latest microprocessor chip technology and patented sensor technology to enable the simultaneous measurement of conductivity, TDS, salinity, and temperature. With the touch of a button the EC400 allows you the flexibility of interchangeable cell constants and has made the job of testing fast, accurate, and repeatable. Complete with meter and Conductivity cell, protective cap, sample cup, four CR2032 batteries, and 48"(1.2m) neckstrap.