FREE SHIPPING ON ONLINE ORDERS OVER $199*

Extech Instruments - pH and Water Quality

Showing 21 to 40 of 99 products

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 EC500 Waterproof ExStik II pH/Conductivity Meter-

Extech EC500 Waterproof ExStik II pH/Conductivity Meter
Model: EC500

Your Price $204.00 USD
Availability 1 Week

Qty:

Your Price $204.00 USD
Availability 1 Week
Quantity

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 EC400 Waterproof ExStik Conductivity/TDS/Salinity Meter-

Extech EC400 Waterproof ExStik Conductivity/TDS/Salinity Meter
Model: EC400

Your Price $134.00 USD
Availability 1 to 2 Weeks

Qty:

Your Price $134.00 USD
Availability 1 to 2 Weeks
Quantity

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 407510 Heavy Duty Dissolved Oxygen Meter with PC interface-

Extech 407510 Heavy Duty Dissolved Oxygen Meter with PC interface
Model: 407510

Your Price $579.00 USD
Availability 1 to 2 Weeks

Qty:

Your Price $579.00 USD
Availability 1 to 2 Weeks
Quantity

Extech 60120B Mini pH Electrode, 10 x 120mm-

Extech 60120B Mini pH Electrode, 10 x 120mm
Model: 60120B

Your Price $68.99 USD
Availability 1 Week

Qty:

Your Price $68.99 USD
Availability 1 Week
Quantity

Extech EC505 Replacement pH Electrode/Conductivity Cell Module for ExStik Conductivity meters-

Extech EC505 Replacement pH Electrode/Conductivity Cell Module for ExStik Conductivity meters
Model: EC505

Your Price $84.99 USD
Availability 1 to 2 Weeks

Qty:

Your Price $84.99 USD
Availability 1 to 2 Weeks
Quantity

Extech FL700 Waterproof ExStik Fluoride Meter, 0.1 to 9.99ppm or mg/L-

Extech FL700 Waterproof ExStik Fluoride Meter, 0.1 to 9.99ppm or mg/L
Model: FL700

Your Price $259.00 USD
Availability 1 to 2 Weeks

Qty:

Your Price $259.00 USD
Availability 1 to 2 Weeks
Quantity

Extech SDL150 Dissolved Oxygen Meter/Data Logger-

Extech SDL150 Dissolved Oxygen Meter/Data Logger
Model: SDL150

Discontinued!

This product has been discontinued and is no longer available.

Click here for replacement options.

Extech PH300 pH/mV/Temperature, Waterproof-

Extech PH300 pH/mV/Temperature, Waterproof
Model: PH300

Your Price $409.00 USD
Availability 3 Days

Qty:

Your Price $409.00 USD
Availability 3 Days
Quantity

Extech EC510 Waterproof ExStik II pH/Conductivity Meter Kit-

Extech EC510 Waterproof ExStik II pH/Conductivity Meter Kit
Model: EC510

Your Price $234.00 USD
Availability 15+ Weeks

Qty:

Your Price $234.00 USD
Availability 15+ Weeks
Quantity

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 Oyster-15 Oyster Series pH/mV/Temperature Meter Kit-

Extech Oyster-15 Oyster Series pH/mV/Temperature Meter Kit
Model: Oyster-15

Your Price $269.00 USD
Availability 8 to 9 Weeks

Qty:

Your Price $269.00 USD
Availability 8 to 9 Weeks
Quantity

Extech Oyster-16 Oyster Series pH/mV/Temperature Meter Kit with RTD Temperature Probe-

Extech Oyster-16 Oyster Series pH/mV/Temperature Meter Kit with RTD Temperature Probe
Model: Oyster-16

Discontinued!

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

Extech RE300 Waterproof ExStik ORP Meter-

Extech RE300 Waterproof ExStik ORP Meter
Model: RE300

Your Price $149.00 USD
Availability 1 to 2 Weeks

Qty:

Your Price $149.00 USD
Availability 1 to 2 Weeks
Quantity

Extech DO700 Portable Dissolved Oxygen Meter-

Extech DO700 Portable Dissolved Oxygen Meter
Model: DO700

Your Price $1049.00 USD
Availability 5 to 6 Weeks

Qty:

Your Price $1049.00 USD
Availability 5 to 6 Weeks
Quantity

Extech DO600 Waterproof ExStik II Dissolved Oxygen Meter-

Extech DO600 Waterproof ExStik II Dissolved Oxygen Meter
Model: DO600

Your Price $309.00 USD
Availability 1 Week

Qty:

Your Price $309.00 USD
Availability 1 Week
Quantity

Extech DO600-K Waterproof ExStik II Dissolved Oxygen Meter Kit-

Extech DO600-K Waterproof ExStik II Dissolved Oxygen Meter Kit
Model: DO600-K

Your Price $419.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $419.00 USD
Availability 2 to 3 Weeks
Quantity
Showing 21 to 40 of 99 products
  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal