Electrodes

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 117 products

REED R3525-ELECTRODE pH Electrode with Temperature, 39" (1m) Cable
Model: R3525-ELECTRODE

Your Price	$125.00 USD
Availability	30 in Stock

Qty:

Your Price	$125.00 USD
Availability	30 in Stock
Quantity	Quantity

REED R3530-ELECTRODE Conductivity/TDS/Salinity Electrode
Model: R3530-ELECTRODE

Your Price	$42.00 USD
Availability	22 in Stock

Qty:

Your Price	$42.00 USD
Availability	22 in Stock
Quantity	Quantity

REED R3500-ELECTRODE pH Electrode
Model: R3500-ELECTRODE

Your Price	$39.00 USD
Availability	16 in Stock

Qty:

Your Price	$39.00 USD
Availability	16 in Stock
Quantity	Quantity

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

Sale Price	$120.16 USD
Regular Price	$164.60 USD
Availability	9 in Stock

Qty:

Sale Price	$120.16 USD
Regular Price	$164.60 USD
Availability	9 in Stock
Quantity	Quantity

OAKTON WD-35806-21 Industrial Series Self-Cleaning Flat-Surface Double-Junction pH Electrode
Model: WD-35806-21

Sale Price	$223.38 USD
Regular Price	$306.00 USD
Availability	8 in Stock

Qty:

Sale Price	$223.38 USD
Regular Price	$306.00 USD
Availability	8 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	$139.50 USD
Regular Price	$191.10 USD
Availability	7 in Stock

Qty:

Sale Price	$139.50 USD
Regular Price	$191.10 USD
Availability	7 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	$152.94 USD
Regular Price	$209.50 USD
Availability	5 in Stock

Qty:

Sale Price	$152.94 USD
Regular Price	$209.50 USD
Availability	5 in Stock
Quantity	Quantity

REED R3525-ELECTRODE2 ORP Electrode, 39" (1m) Cable
Model: R3525-ELECTRODE2

Your Price	$125.00 USD
Availability	3 in Stock

Qty:

Your Price	$125.00 USD
Availability	3 in Stock
Quantity	Quantity

$OAKTON 19503-00 Electrode Conductivity Cell, &frac34; NPT (M)-$

OAKTON 19503-00 Electrode Conductivity Cell, ¾ NPT (M)
Model: 19503-00 | Order No: WD-19503-00

Sale Price	$302.59 USD
Regular Price	$414.50 USD
Availability	2 in Stock

Qty:

Sale Price	$302.59 USD
Regular Price	$414.50 USD
Availability	2 in Stock
Quantity	Quantity

LaMotte 1904 pH Electrode, Gel-Filled Accessory for 5-1936-01
Model: 1904

Sale Price	$155.92 USD
Regular Price	$164.99 USD
Availability	1 in Stock

Qty:

Sale Price	$155.92 USD
Regular Price	$164.99 USD
Availability	1 in Stock
Quantity	Quantity

LaMotte 5860-01 Dissolved Oxygen Kit 0-10 ppm Range, 50 Tests
Model: 5860-01

Sale Price	$77.47 USD
Regular Price	$81.98 USD
Availability	1 in Stock

Qty:

Sale Price	$77.47 USD
Regular Price	$81.98 USD
Availability	1 in Stock
Quantity	Quantity

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

Sale Price	$163.56 USD
Regular Price	$257.00 USD
Availability	1 in Stock

Qty:

Sale Price	$163.56 USD
Regular Price	$257.00 USD
Availability	1 in Stock
Quantity	Quantity

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

Sale Price	$87.75 USD
Regular Price	$120.20 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$87.75 USD
Regular Price	$120.20 USD
Availability	1 to 2 Weeks
Quantity	Quantity

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

Sale Price	$102.78 USD
Regular Price	$140.80 USD
Availability	1 Day

Qty:

Sale Price	$102.78 USD
Regular Price	$140.80 USD
Availability	1 Day
Quantity	Quantity

MadgeTech 900984-00 Rugged pH Electrode with PT100 RTD sensor for temperature and pH measurements
Model: pH Rugged Electrode | Order No: 900984-00

Your Price	$412.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$412.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

LaMotte 1749-KIT-01 Tracer Salt/TDS/Temp PockeTester Kit
Model: 1749-KIT-01

Your Price	$219.42 USD
Availability	10 to 11 Weeks

Qty:

Your Price	$219.42 USD
Availability	10 to 11 Weeks
Quantity	Quantity

LaMotte 1761 Dissolved Oxygen TRACER
Model: 1761

Sale Price	$566.31 USD
Regular Price	$599.27 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$566.31 USD
Regular Price	$599.27 USD
Availability	1 to 2 Weeks
Quantity	Quantity

OAKTON 19500-44 Conductivity Cell, K=0.1, 316 stainless steel
Model: 19500-44 | Order No: WD-19500-44

Sale Price	$203.31 USD
Regular Price	$278.50 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$203.31 USD
Regular Price	$278.50 USD
Availability	2 to 3 Weeks
Quantity	Quantity

OAKTON 19500-45 Conductivity Cell, K=1.0, 316 stainless steel
Model: 19500-45 | Order No: WD-19500-45

Sale Price	$209.88 USD
Regular Price	$287.50 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$209.88 USD
Regular Price	$287.50 USD
Availability	1 to 2 Weeks
Quantity	Quantity

OAKTON 19500-46 Conductivity Cell, K=10.0, CPVC/glass
Model: 19500-46 | Order No: WD-19500-46

Sale Price	$189.80 USD
Regular Price	$260.00 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$189.80 USD
Regular Price	$260.00 USD
Availability	4 to 5 Weeks
Quantity	Quantity

Showing 1 to 20 of 117 products

Electrodes

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REED R3525-ELECTRODE pH Electrode with Temperature, 39" (1m) Cable Model: R3525-ELECTRODE

Qty:

REED R3530-ELECTRODE Conductivity/TDS/Salinity Electrode Model: R3530-ELECTRODE

Qty:

REED R3500-ELECTRODE pH Electrode Model: R3500-ELECTRODE

Qty:

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

Qty:

OAKTON WD-35806-21 Industrial Series Self-Cleaning Flat-Surface Double-Junction pH Electrode Model: WD-35806-21

Qty:

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

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:

REED R3525-ELECTRODE2 ORP Electrode, 39" (1m) Cable Model: R3525-ELECTRODE2

Qty:

OAKTON 19503-00 Electrode Conductivity Cell, ¾ NPT (M) Model: 19503-00 | Order No: WD-19503-00

Qty:

LaMotte 1904 pH Electrode, Gel-Filled Accessory for 5-1936-01 Model: 1904

Qty:

LaMotte 5860-01 Dissolved Oxygen Kit 0-10 ppm Range, 50 Tests Model: 5860-01

Qty:

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

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:

MadgeTech 900984-00 Rugged pH Electrode with PT100 RTD sensor for temperature and pH measurements Model: pH Rugged Electrode | Order No: 900984-00

Qty:

LaMotte 1749-KIT-01 Tracer Salt/TDS/Temp PockeTester Kit Model: 1749-KIT-01

Qty:

LaMotte 1761 Dissolved Oxygen TRACER Model: 1761

Qty:

OAKTON 19500-44 Conductivity Cell, K=0.1, 316 stainless steel Model: 19500-44 | Order No: WD-19500-44

Qty:

OAKTON 19500-45 Conductivity Cell, K=1.0, 316 stainless steel Model: 19500-45 | Order No: WD-19500-45

Qty:

OAKTON 19500-46 Conductivity Cell, K=10.0, CPVC/glass Model: 19500-46 | Order No: WD-19500-46

Qty:

REED R3525-ELECTRODE pH Electrode with Temperature, 39" (1m) Cable
Model: R3525-ELECTRODE

REED R3530-ELECTRODE Conductivity/TDS/Salinity Electrode
Model: R3530-ELECTRODE

REED R3500-ELECTRODE pH Electrode
Model: R3500-ELECTRODE

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

OAKTON WD-35806-21 Industrial Series Self-Cleaning Flat-Surface Double-Junction pH Electrode
Model: WD-35806-21

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

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

REED R3525-ELECTRODE2 ORP Electrode, 39" (1m) Cable
Model: R3525-ELECTRODE2

OAKTON 19503-00 Electrode Conductivity Cell, ¾ NPT (M)
Model: 19503-00 | Order No: WD-19503-00

LaMotte 1904 pH Electrode, Gel-Filled Accessory for 5-1936-01
Model: 1904

LaMotte 5860-01 Dissolved Oxygen Kit 0-10 ppm Range, 50 Tests
Model: 5860-01

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

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

MadgeTech 900984-00 Rugged pH Electrode with PT100 RTD sensor for temperature and pH measurements
Model: pH Rugged Electrode | Order No: 900984-00

LaMotte 1749-KIT-01 Tracer Salt/TDS/Temp PockeTester Kit
Model: 1749-KIT-01

LaMotte 1761 Dissolved Oxygen TRACER
Model: 1761

OAKTON 19500-44 Conductivity Cell, K=0.1, 316 stainless steel
Model: 19500-44 | Order No: WD-19500-44

OAKTON 19500-45 Conductivity Cell, K=1.0, 316 stainless steel
Model: 19500-45 | Order No: WD-19500-45

OAKTON 19500-46 Conductivity Cell, K=10.0, CPVC/glass
Model: 19500-46 | Order No: WD-19500-46