Electrodes

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Pair your turbidity meter, salinity meter and other types of water testers with a compatible electrode you can use in the laboratory or in the field. Explore pH electrodes that can easily fit inside a test tube, ORP electrodes with generous cable lengths, waterproof electrodes that can take multiple readings at once and more.

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Conductivity Electrodes

Dissolved Oxygen Electrodes

ORP Electrodes

pH Electrodes

TDS Electrodes

Conductivity Electrodes

Dissolved Oxygen Electrodes

ORP Electrodes

pH Electrodes

TDS Electrodes

Showing 1 to 20 of 112 products

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	Quantity

Extech 601100 Flat Surface Electrode, 15 x 106mm
Model: 601100

Your Price	$139.00 USD
Availability	1 Week

Qty:

Your Price	$139.00 USD
Availability	1 Week
Quantity	Quantity

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

Your Price	$68.99 USD
Availability	1 to 2 Weeks

Qty:

Your Price	$68.99 USD
Availability	1 to 2 Weeks
Quantity	Quantity

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

Your Price	$84.99 USD
Availability	1 to 2 Weeks4 to 5 Weeks

Qty:

Your Price	$84.99 USD
Availability	1 to 2 Weeks4 to 5 Weeks
Quantity	Quantity

OAKTON WD-59001-75 ORP Electrode
Model: WD-59001-75

Sale Price	$142.20 USD
Regular Price	$194.80 USD
Availability	1 Week

Qty:

Sale Price	$142.20 USD
Regular Price	$194.80 USD
Availability	1 Week
Quantity	Quantity

OAKTON WD-35805-15 General-Purpose ORP Electrode, BNC, 3' cable
Model: WD-35805-15

Sale Price	$156.59 USD
Regular Price	$214.50 USD
Availability	5 Days

Qty:

Sale Price	$156.59 USD
Regular Price	$214.50 USD
Availability	5 Days
Quantity	Quantity

OAKTON WD-35805-14 Submersible Single-Junction ORP Electrode, 0.5 x 5.1"
Model: WD-35805-14

Sale Price	$131.62 USD
Regular Price	$180.30 USD
Availability	1 Week

Qty:

Sale Price	$131.62 USD
Regular Price	$180.30 USD
Availability	1 Week
Quantity	Quantity

OAKTON WD-27018-50 ORP Electrode, Gold Band
Model: WD-27018-50

Sale Price	$257.69 USD
Regular Price	$353.00 USD
Availability	6 to 7 Weeks

Qty:

Sale Price	$257.69 USD
Regular Price	$353.00 USD
Availability	6 to 7 Weeks
Quantity	Quantity

OAKTON WD-27018-40 ORP Electrode, Platinum Band
Model: WD-27018-40

Sale Price	$263.17 USD
Regular Price	$360.50 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$263.17 USD
Regular Price	$360.50 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON WD-35805-25 ORP Electrode, Submersible, Single Junction
Model: WD-35805-25

Sale Price	$180.31 USD
Regular Price	$247.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$180.31 USD
Regular Price	$247.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON WD-35634-50 Replacement Electrode for pH Spear
Model: WD-35634-50

Sale Price	$252.95 USD
Regular Price	$346.50 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$252.95 USD
Regular Price	$346.50 USD
Availability	1 to 2 Weeks
Quantity	Quantity

OAKTON WD-35805-52 Submersible Electrode, 25 ft
Model: WD-35805-52

Sale Price	$150.38 USD
Regular Price	$206.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$150.38 USD
Regular Price	$206.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON WD-35805-54 Submersible Electrode, 50 ft
Model: WD-35805-54

Sale Price	$200.02 USD
Regular Price	$274.00 USD
Availability	9 to 10 Weeks

Qty:

Sale Price	$200.02 USD
Regular Price	$274.00 USD
Availability	9 to 10 Weeks
Quantity	Quantity

OAKTON WD-35816-71 pH Electrode, All-in-One, Single Junction
Model: WD-35816-71

Sale Price	$168.63 USD
Regular Price	$231.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$168.63 USD
Regular Price	$231.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

OAKTON WD-35634-52 pHTestr 5S Spear-Tip Waterproof Pocket Tester, -2 to 16 pH
Model: WD-35634-52

Sale Price	$241.63 USD
Regular Price	$331.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks

Qty:

Sale Price	$241.63 USD
Regular Price	$331.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks
Quantity	Quantity

OAKTON WD-35640-90 DO 450 Waterproof Meter Kit, 0 to 200%
Model: WD-35640-90

Sale Price	$2434.55 USD
Regular Price	$3335.00 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$2434.55 USD
Regular Price	$3335.00 USD
Availability	4 to 5 Weeks
Quantity	Quantity

OAKTON WD-35801-71 All-in-1 Single-Junction pH Electrode for pH Meters
Model: WD-35801-71

Sale Price	$112.79 USD
Regular Price	$154.50 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$112.79 USD
Regular Price	$154.50 USD
Availability	3 to 4 Weeks
Quantity	Quantity

OAKTON WD-35801-76 All-in-One Single-Junction Gel-Filled pH Electrode
Model: WD-35801-76

Sale Price	$124.83 USD
Regular Price	$171.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$124.83 USD
Regular Price	$171.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON WD-35801-80 All-in-1 Flushable PTFE Double-Junction pH Electrode for pH Meters
Model: WD-35801-80

Sale Price	$270.10 USD
Regular Price	$370.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$270.10 USD
Regular Price	$370.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON WD-35804-01 Epoxy-Body Direct-Connect Single-Junction pH Electrode, 0.35 x 3.94"
Model: WD-35804-01

Sale Price	$56.21 USD
Regular Price	$77.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$56.21 USD
Regular Price	$77.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Showing 1 to 20 of 112 products

Electrodes

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

Qty:

Extech 601100 Flat Surface Electrode, 15 x 106mm Model: 601100

Qty:

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

Qty:

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

Qty:

OAKTON WD-59001-75 ORP Electrode Model: WD-59001-75

Qty:

OAKTON WD-35805-15 General-Purpose ORP Electrode, BNC, 3' cable Model: WD-35805-15

Qty:

OAKTON WD-35805-14 Submersible Single-Junction ORP Electrode, 0.5 x 5.1" Model: WD-35805-14

Qty:

OAKTON WD-27018-50 ORP Electrode, Gold Band Model: WD-27018-50

Qty:

OAKTON WD-27018-40 ORP Electrode, Platinum Band Model: WD-27018-40

Qty:

OAKTON WD-35805-25 ORP Electrode, Submersible, Single Junction Model: WD-35805-25

Qty:

OAKTON WD-35634-50 Replacement Electrode for pH Spear Model: WD-35634-50

Qty:

OAKTON WD-35805-52 Submersible Electrode, 25 ft Model: WD-35805-52

Qty:

OAKTON WD-35805-54 Submersible Electrode, 50 ft Model: WD-35805-54

Qty:

OAKTON WD-35816-71 pH Electrode, All-in-One, Single Junction Model: WD-35816-71

Qty:

OAKTON WD-35634-52 pHTestr 5S Spear-Tip Waterproof Pocket Tester, -2 to 16 pH Model: WD-35634-52

Qty:

OAKTON WD-35640-90 DO 450 Waterproof Meter Kit, 0 to 200% Model: WD-35640-90

Qty:

OAKTON WD-35801-71 All-in-1 Single-Junction pH Electrode for pH Meters Model: WD-35801-71

Qty:

OAKTON WD-35801-76 All-in-One Single-Junction Gel-Filled pH Electrode Model: WD-35801-76

Qty:

OAKTON WD-35801-80 All-in-1 Flushable PTFE Double-Junction pH Electrode for pH Meters Model: WD-35801-80

Qty:

OAKTON WD-35804-01 Epoxy-Body Direct-Connect Single-Junction pH Electrode, 0.35 x 3.94" Model: WD-35804-01

Qty:

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

Extech 601100 Flat Surface Electrode, 15 x 106mm
Model: 601100

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

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

OAKTON WD-59001-75 ORP Electrode
Model: WD-59001-75

OAKTON WD-35805-15 General-Purpose ORP Electrode, BNC, 3' cable
Model: WD-35805-15

OAKTON WD-35805-14 Submersible Single-Junction ORP Electrode, 0.5 x 5.1"
Model: WD-35805-14

OAKTON WD-27018-50 ORP Electrode, Gold Band
Model: WD-27018-50

OAKTON WD-27018-40 ORP Electrode, Platinum Band
Model: WD-27018-40

OAKTON WD-35805-25 ORP Electrode, Submersible, Single Junction
Model: WD-35805-25

OAKTON WD-35634-50 Replacement Electrode for pH Spear
Model: WD-35634-50

OAKTON WD-35805-52 Submersible Electrode, 25 ft
Model: WD-35805-52

OAKTON WD-35805-54 Submersible Electrode, 50 ft
Model: WD-35805-54

OAKTON WD-35816-71 pH Electrode, All-in-One, Single Junction
Model: WD-35816-71

OAKTON WD-35634-52 pHTestr 5S Spear-Tip Waterproof Pocket Tester, -2 to 16 pH
Model: WD-35634-52

OAKTON WD-35640-90 DO 450 Waterproof Meter Kit, 0 to 200%
Model: WD-35640-90

OAKTON WD-35801-71 All-in-1 Single-Junction pH Electrode for pH Meters
Model: WD-35801-71

OAKTON WD-35801-76 All-in-One Single-Junction Gel-Filled pH Electrode
Model: WD-35801-76

OAKTON WD-35801-80 All-in-1 Flushable PTFE Double-Junction pH Electrode for pH Meters
Model: WD-35801-80

OAKTON WD-35804-01 Epoxy-Body Direct-Connect Single-Junction pH Electrode, 0.35 x 3.94"
Model: WD-35804-01