Electrodes

Find a wide selection of pH and ORP electrodes for laboratory, process, wastewater and industrial applications. Features include double and single junction, glass and epoxy bodies, refillable and sealed selections.

Showing 1 to 20 of 135 products

REED R3000SD-ORP Professional ORP Electrode
Model: R3000SD-ORP

Your Price	$165.00 USD
Availability	29 in Stock

Qty:

Your Price	$165.00 USD
Availability	29 in Stock
Quantity	Quantity

OAKTON WD-35808-72 pH Electrode with ATC, Double-Junction, Epoxy-Body, Gel-Filled, Waterproof
Model: 35808-72 | Order No: WD-35808-72

Sale Price	$159.14 USD
Regular Price	$218.00 USD
Availability	8 in Stock

Qty:

Sale Price	$159.14 USD
Regular Price	$218.00 USD
Availability	8 in Stock
Quantity	Quantity

Extech 6015WC Waterproof 4-Wire pH Electrode for Palm pH, 1m Cable
Model: 6015WC

Your Price	$76.99 USD
Availability	7 in Stock

Qty:

Your Price	$76.99 USD
Availability	7 in Stock
Quantity	Quantity

OAKTON WD-35641-51 Replacement pH Electrode
Model: 35641-51 | Order No: WD-35641-51

Sale Price	$91.43 USD
Regular Price	$125.25 USD
Availability	6 in Stock

Qty:

Sale Price	$91.43 USD
Regular Price	$125.25 USD
Availability	6 in Stock
Quantity	Quantity

OAKTON WD-35811-71 Acorn All-in-One pH Electrode, Single Junction, Epoxy Body, Sealed
Model: WD-35811-71

Sale Price	$106.95 USD
Regular Price	$146.50 USD
Availability	6 in Stock

Qty:

Sale Price	$106.95 USD
Regular Price	$146.50 USD
Availability	6 in Stock
Quantity	Quantity

OAKTON WD-35811-72 Acorn All-in-One pH Electrode, Double-Junction, Epoxy Body, Sealed
Model: WD-35811-72

Sale Price	$145.09 USD
Regular Price	$198.75 USD
Availability	2 in Stock

Qty:

Sale Price	$145.09 USD
Regular Price	$198.75 USD
Availability	2 in Stock
Quantity	Quantity

OAKTON WD-35655-04 pH/ORP Electrode Storage Solution, 500mL Bottles, Case of 24
Model: WD-35655-04

Sale Price	$385.81 USD
Regular Price	$528.50 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$385.81 USD
Regular Price	$528.50 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON WD-35805-04 Laboratory pH Electrode, Double-Junction, Epoxy Body, Sealed
Model: WD-35805-04

Sale Price	$144.36 USD
Regular Price	$197.75 USD
Availability	5 to 6 Weeks

Qty:

Sale Price	$144.36 USD
Regular Price	$197.75 USD
Availability	5 to 6 Weeks
Quantity	Quantity

OAKTON WD-35806-22 D. Self Cleaning Flat ORP Electrode
Model: WD-35806-22

Sale Price	$151.11 USD
Regular Price	$207.00 USD
Availability	5 to 6 Weeks

Qty:

Sale Price	$151.11 USD
Regular Price	$207.00 USD
Availability	5 to 6 Weeks
Quantity	Quantity

OAKTON WD-35808-71 All-in-One Waterproof pH Electrode, Single Junction, Epoxy Body, Sealed
Model: WD-35808-71

Sale Price	$125.01 USD
Regular Price	$171.25 USD
Availability	5 to 6 Weeks

Qty:

Sale Price	$125.01 USD
Regular Price	$171.25 USD
Availability	5 to 6 Weeks
Quantity	Quantity

OAKTON WD-59001-65 pH Electrode, Single-Junction, Gel, BNC Connector
Model: WD-59001-65

Sale Price	$81.40 USD
Regular Price	$111.50 USD
Availability	5 to 6 Weeks

Qty:

Sale Price	$81.40 USD
Regular Price	$111.50 USD
Availability	5 to 6 Weeks
Quantity	Quantity

Ohaus ST350 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F
Model: ST350 | Order No: 30129354

Sale Price	$159.80 USD
Regular Price	$257.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$159.80 USD
Regular Price	$257.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Traceable 4014 Type-K Stainless-Steel Temperature Probe, -58 to 1,292°F
Model: 4014 | Order No: 98767-20

Sale Price	$61.23 USD
Regular Price	$77.60 USD
Availability	5 Days

Qty:

Sale Price	$61.23 USD
Regular Price	$77.60 USD
Availability	5 Days
Quantity	Quantity

OAKTON 05992-02 pH Electrode for field use, double junction, 3' cable
Model: 05992-02 | Order No: WD-05992-02

Sale Price	$145.09 USD
Regular Price	$198.75 USD
Availability	5 Days

Qty:

Sale Price	$145.09 USD
Regular Price	$198.75 USD
Availability	5 Days
Quantity	Quantity

OAKTON 05993-62 In-Line ORP Electrode, single junction, 10' cable
Model: 05993-62 | Order No: WD-05993-62

Sale Price	$160.97 USD
Regular Price	$220.50 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$160.97 USD
Regular Price	$220.50 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON 05993-90 In-Line pH Electrode, single junction, 10' cable
Model: 05993-90 | Order No: WD-05993-90

Sale Price	$144.72 USD
Regular Price	$198.25 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$144.72 USD
Regular Price	$198.25 USD
Availability	4 to 5 Weeks
Quantity	Quantity

OAKTON 06754-01 pHTestr 30 Waterproof Pocket Tester and Buffer Pack Bundle
Model: 06754-01 | Order No: WD-06754-01

Sale Price	$168.63 USD
Regular Price	$231.00 USD
Availability	4 Days

Qty:

Sale Price	$168.63 USD
Regular Price	$231.00 USD
Availability	4 Days
Quantity	Quantity

Delmhorst 19-E Electrode, Moisture
Model: 19-E

Your Price	$205.00 USD
Availability	6 to 7 Weeks

Qty:

Your Price	$205.00 USD
Availability	6 to 7 Weeks
Quantity	Quantity

Delmhorst 2-E Electrode, 2-Pin, 5/16" Penetration Depth
Model: 2-E

Your Price	$90.00 USD
Availability	5 Days

Qty:

Your Price	$90.00 USD
Availability	5 Days
Quantity	Quantity

Delmhorst 21-E Electrode, 2-Pin, 3.25" Penetration Depth, Insl P
Model: 21-E

Your Price	$115.00 USD
Availability	3 to 4 Weeks

Qty:

Your Price	$115.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Showing 1 to 20 of 135 products

4.8/5 Stars

4.8/5 Stars

Electrodes

REED R3000SD-ORP Professional ORP Electrode Model: R3000SD-ORP

Qty:

OAKTON WD-35808-72 pH Electrode with ATC, Double-Junction, Epoxy-Body, Gel-Filled, Waterproof Model: 35808-72 | Order No: WD-35808-72

Qty:

Extech 6015WC Waterproof 4-Wire pH Electrode for Palm pH, 1m Cable Model: 6015WC

Qty:

OAKTON WD-35641-51 Replacement pH Electrode Model: 35641-51 | Order No: WD-35641-51

Qty:

OAKTON WD-35811-71 Acorn All-in-One pH Electrode, Single Junction, Epoxy Body, Sealed Model: WD-35811-71

Qty:

OAKTON WD-35811-72 Acorn All-in-One pH Electrode, Double-Junction, Epoxy Body, Sealed Model: WD-35811-72

Qty:

OAKTON WD-35655-04 pH/ORP Electrode Storage Solution, 500mL Bottles, Case of 24 Model: WD-35655-04

Qty:

OAKTON WD-35805-04 Laboratory pH Electrode, Double-Junction, Epoxy Body, Sealed Model: WD-35805-04

Qty:

OAKTON WD-35806-22 D. Self Cleaning Flat ORP Electrode Model: WD-35806-22

Qty:

OAKTON WD-35808-71 All-in-One Waterproof pH Electrode, Single Junction, Epoxy Body, Sealed Model: WD-35808-71

Qty:

OAKTON WD-59001-65 pH Electrode, Single-Junction, Gel, BNC Connector Model: WD-59001-65

Qty:

Ohaus ST350 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F Model: ST350 | Order No: 30129354

Qty:

Traceable 4014 Type-K Stainless-Steel Temperature Probe, -58 to 1,292°F Model: 4014 | Order No: 98767-20

Qty:

OAKTON 05992-02 pH Electrode for field use, double junction, 3' cable Model: 05992-02 | Order No: WD-05992-02

Qty:

OAKTON 05993-62 In-Line ORP Electrode, single junction, 10' cable Model: 05993-62 | Order No: WD-05993-62

Qty:

OAKTON 05993-90 In-Line pH Electrode, single junction, 10' cable Model: 05993-90 | Order No: WD-05993-90

Qty:

OAKTON 06754-01 pHTestr 30 Waterproof Pocket Tester and Buffer Pack Bundle Model: 06754-01 | Order No: WD-06754-01

Qty:

Delmhorst 19-E Electrode, Moisture Model: 19-E

Qty:

Delmhorst 2-E Electrode, 2-Pin, 5/16" Penetration Depth Model: 2-E

Qty:

Delmhorst 21-E Electrode, 2-Pin, 3.25" Penetration Depth, Insl P Model: 21-E

Qty:

REED R3000SD-ORP Professional ORP Electrode
Model: R3000SD-ORP

OAKTON WD-35808-72 pH Electrode with ATC, Double-Junction, Epoxy-Body, Gel-Filled, Waterproof
Model: 35808-72 | Order No: WD-35808-72

Extech 6015WC Waterproof 4-Wire pH Electrode for Palm pH, 1m Cable
Model: 6015WC

OAKTON WD-35641-51 Replacement pH Electrode
Model: 35641-51 | Order No: WD-35641-51

OAKTON WD-35811-71 Acorn All-in-One pH Electrode, Single Junction, Epoxy Body, Sealed
Model: WD-35811-71

OAKTON WD-35811-72 Acorn All-in-One pH Electrode, Double-Junction, Epoxy Body, Sealed
Model: WD-35811-72

OAKTON WD-35655-04 pH/ORP Electrode Storage Solution, 500mL Bottles, Case of 24
Model: WD-35655-04

OAKTON WD-35805-04 Laboratory pH Electrode, Double-Junction, Epoxy Body, Sealed
Model: WD-35805-04

OAKTON WD-35806-22 D. Self Cleaning Flat ORP Electrode
Model: WD-35806-22

OAKTON WD-35808-71 All-in-One Waterproof pH Electrode, Single Junction, Epoxy Body, Sealed
Model: WD-35808-71

OAKTON WD-59001-65 pH Electrode, Single-Junction, Gel, BNC Connector
Model: WD-59001-65

Ohaus ST350 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F
Model: ST350 | Order No: 30129354

Traceable 4014 Type-K Stainless-Steel Temperature Probe, -58 to 1,292°F
Model: 4014 | Order No: 98767-20

OAKTON 05992-02 pH Electrode for field use, double junction, 3' cable
Model: 05992-02 | Order No: WD-05992-02

OAKTON 05993-62 In-Line ORP Electrode, single junction, 10' cable
Model: 05993-62 | Order No: WD-05993-62

OAKTON 05993-90 In-Line pH Electrode, single junction, 10' cable
Model: 05993-90 | Order No: WD-05993-90

OAKTON 06754-01 pHTestr 30 Waterproof Pocket Tester and Buffer Pack Bundle
Model: 06754-01 | Order No: WD-06754-01

Delmhorst 19-E Electrode, Moisture
Model: 19-E

Delmhorst 2-E Electrode, 2-Pin, 5/16" Penetration Depth
Model: 2-E

Delmhorst 21-E Electrode, 2-Pin, 3.25" Penetration Depth, Insl P
Model: 21-E