Extech Instruments - pH and Water Quality


Extech PH155 ExStik pH Electrode Module, Replacement-

Extech PH155 ExStik pH Electrode Module, Replacement
Model: PH155

Discontinued!

This product has been discontinued and is no longer available. There are no replacement options. You can use our search to help you find what you need.


Extech 407228-NIST Heavy Duty pH/mV/Temperature Meter Kit,  -

Extech 407228-NIST Heavy Duty pH/mV/Temperature Meter Kit, includes Traceable Calibration Certificate
Model: 407228-NIST

Discontinued!

This product has been discontinued and is no longer available.
Click here for the direct replacement.


Extech WQ500 Benchtop Water Quality Meter/Stripper, pH/mV/Temperature-

Extech WQ500 Benchtop Water Quality Meter/Stripper, pH/mV/Temperature
Model: WQ500

Discontinued!

This product has been discontinued and is no longer available. There are no replacement options. You can use our search to help you find what you need.


Extech WQ510 Benchtop Water Quality Meter/Stripper, EC/TDS/pH/mV/Temp-

Extech WQ510 Benchtop Water Quality Meter/Stripper, EC/TDS/pH/mV/Temp
Model: WQ510

Discontinued!

This product has been discontinued and is no longer available. There are no replacement options. You can use our search to help you find what you need.


Extech WQ530 Benchtop Water Quality Meter/Stripper, DO/EC/TDS/pH/mV/Temp-

Extech WQ530 Benchtop Water Quality Meter/Stripper, DO/EC/TDS/pH/mV/Temp
Model: WQ530

Discontinued!

This product has been discontinued and is no longer available. There are no replacement options. You can use our search to help you find what you need.


Extech EC150 Conductivity/TDS/Temperature Meter-

Extech EC150 Conductivity/TDS/Temperature Meter
Model: EC150

Discontinued!

This product has been discontinued and is no longer available. There is no direct replacement. Visit our Conductivity Meters category for similar products.


Extech EC100 Conductivity/Temperature Meter-

Extech EC100 Conductivity/Temperature Meter
Model: EC100

Discontinued!

This product has been discontinued and is no longer available.

Click here for replacement options.


Extech PH90 pH/Temperature Meter, waterproof-

Extech PH90 pH/Temperature Meter, waterproof
Model: PH90

Your Price $124.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $124.00 USD
Availability 2 to 3 Weeks
Quantity

Extech EC210 Conductivity/TDS/Temperature Meter-

Extech EC210 Conductivity/TDS/Temperature Meter
Model: EC210

Your Price $249.00 USD
Availability 5 to 6 Weeks

Qty:

Your Price $249.00 USD
Availability 5 to 6 Weeks
Quantity

Extech DO210 Dissolved Oxygen Meter-

Extech DO210 Dissolved Oxygen Meter
Model: DO210

Your Price $359.00 USD
Availability 1 to 2 Weeks

Qty:

Your Price $359.00 USD
Availability 1 to 2 Weeks
Quantity

Extech EC170 Salinity/Temperature Meter-

Extech EC170 Salinity/Temperature Meter
Model: EC170

Your Price $99.99 USD
Availability 1 to 2 Weeks

Qty:

Your Price $99.99 USD
Availability 1 to 2 Weeks
Quantity

Extech TB400 Turbidity Meter-

Extech TB400 Turbidity Meter
Model: TB400

Sale Price $639.00 USD
Regular Price $749.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $639.00 USD
Regular Price $749.00 USD
Availability 3 to 4 Weeks
Quantity

Extech CL500 Chlorine Meter-

Extech CL500 Chlorine Meter
Model: CL500

Discontinued!

This product has been discontinued and is no longer available.
Click here for the direct replacement.


Extech PH210 pH/ORP/Temperature Meter-

Extech PH210 pH/ORP/Temperature Meter
Model: PH210

Discontinued!

This product has been discontinued and is no longer available.
Click here for the direct replacement.


Extech NTU-TB NTU Standard Solutions -

Extech NTU-TB NTU Standard Solutions
Model: NTU-TB

Discontinued!

This product has been discontinued and is no longer available. There are no replacement options. You can use our search to help you find what you need.


Extech 341350A-P-NIST Oyster Series pH/Conductivity/TDS/ORP/Salinity Meter,-

Extech 341350A-P-NIST Oyster Series pH/Conductivity/TDS/ORP/Salinity Meter, includes Traceable Calibration Certificate
Model: 341350A-P-NIST

Discontinued!

This product has been discontinued and is no longer available.

Click here for replacement options.


Extech RF153 Digital Brix Refractometer-

Extech RF153 Digital Brix Refractometer
Model: RF153

Discontinued!

This product has been discontinued and is no longer available.

Click here for replacement options.


Extech CVRF01 Cover Plate for the RF11/RF12/RF15/RF20/RF40, 5-pack-

Extech CVRF01 Cover Plate for the RF11/RF12/RF15/RF20/RF40, 5-pack
Model: CVRF01

Discontinued!

This product has been discontinued and is no longer available. There are no replacement options. You can use our search to help you find what you need.


Extech CVRF02 Cover Plate for the RF16/RF18/RF41, 5-pack-

Extech CVRF02 Cover Plate for the RF16/RF18/RF41, 5-pack
Model: CVRF02

Discontinued!

This product has been discontinued and is no longer available. There are no replacement options. You can use our search to help you find what you need.