Extech Instruments - pH and Water Quality


Extech 6012WS Waterproof pH Electrode for Palm pH-

Extech 6012WS Waterproof pH Electrode for Palm pH
Model: 6012WS

Discontinued!

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


Extech 780417A Replacement O<sub>2</sub> Membranes, pack of 10-

Extech 780417A Replacement O2 Membranes, pack of 10
Model: 780417A

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 780418 Dissolved Oxygen Fill Solution, Pack of 2-

Extech 780418 Dissolved Oxygen Fill Solution, Pack of 2
Model: 780418

Discontinued!

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


Extech CA895 Small Soft Carrying Case with Belt Loop-

Extech CA895 Small Soft Carrying Case with Belt Loop
Model: CA895

Discontinued!

This product has been discontinued and is no longer available.

Click here for replacement options.


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 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.


Extech DO610 ExStik II DO/pH Conductivity Kit-

Extech DO610 ExStik II DO/pH Conductivity Kit
Model: DO610

Discontinued!

This product has been discontinued and is no longer available.

Click here for replacement options.


Extech DO703 Membrane Caps, Set of 3 Caps-

Extech DO703 Membrane Caps, Set of 3 Caps
Model: DO703

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 DO705 Dissolved Oxygen Electrode for the Extech DO700-

Extech DO705 Dissolved Oxygen Electrode for the Extech DO700
Model: DO705

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 EC-12880-P 12880µS Conductivity Standard, 2 Bottles-

Extech EC-12880-P 12880µS Conductivity Standard, 2 Bottles
Model: EC-12880-P

Discontinued!

This product has been discontinued and is no longer available. There is no direct replacement. Visit our Calibration Solutions 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 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 EC410 ExStik Conductivity/TDS/Salinity Kit-

Extech EC410 ExStik Conductivity/TDS/Salinity Kit
Model: EC410

Discontinued!

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


Extech EC600 Waterproof Conductivity Kit-

Extech EC600 Waterproof Conductivity Kit
Model: EC600

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 EX006 Disposable Weighted Base and Solution Cups Kit-

Extech EX006 Disposable Weighted Base and Solution Cups Kit
Model: EX006

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 EX010 ExStik 3ft Extension Cable with Probe Guard/Weight-

Extech EX010 ExStik 3ft Extension Cable with Probe Guard/Weight
Model: EX010

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 EX800 ExStik 3-in-1 Chlorine/pH/Temperature Kit-

Extech EX800 ExStik 3-in-1 Chlorine/pH/Temperature Kit
Model: EX800

Discontinued!

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


Extech EX900 ExStik 4-in-1 Chlorine, pH, ORP and Temperature Kit-

Extech EX900 ExStik 4-in-1 Chlorine, pH, ORP and Temperature Kit
Model: EX900

Discontinued!

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


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.