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 114 products

Delmhorst 18-ES Hammer Electrode, 17in
Model: 18-ES

Your Price	$160.00 USD
Availability	1 Week

Qty:

Your Price	$160.00 USD
Availability	1 Week
Quantity

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

Sale Price	$105.92 USD
Regular Price	$117.69 USD
Availability	1 Week

Qty:

Sale Price	$105.92 USD
Regular Price	$117.69 USD
Availability	1 Week
Quantity

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

Sale Price	$54.44 USD
Regular Price	$60.49 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$54.44 USD
Regular Price	$60.49 USD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$67.49 USD
Regular Price	$74.99 USD
Availability	1 to 2 Weeks4 to 5 Weeks

Qty:

Sale Price	$67.49 USD
Regular Price	$74.99 USD
Availability	1 to 2 Weeks4 to 5 Weeks
Quantity

Hanna HI 7042S Dissolved Oxygen Electrolyte Solution, 1.01 oz
Model: HI7042S | Order No: HI 7042S

Sale Price	$17.64 USD
Regular Price	$18.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$17.64 USD
Regular Price	$18.00 USD
Availability	3 to 4 Weeks
Quantity

Hanna HI 7698194-2 Spare Galvanic DO Sensor for the HI769819X probe, 0 to 500%, 0 to 50 mg/L
Model: HI7698194-2 | Order No: HI 7698194-2

Sale Price	$178.36 USD
Regular Price	$182.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$178.36 USD
Regular Price	$182.00 USD
Availability	2 to 3 Weeks
Quantity

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

Your Price	$212.00 USD
Availability	3 to 4 Weeks

Qty:

Your Price	$212.00 USD
Availability	3 to 4 Weeks
Quantity

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

Sale Price	$145.53 USD
Regular Price	$154.00 USD
Availability	1 in Stock

Qty:

Sale Price	$145.53 USD
Regular Price	$154.00 USD
Availability	1 in Stock
Quantity

LaMotte 5-0037-02 TDS 6 PLUS Meter with probe and case
Model: 5-0037-02

Sale Price	$694.58 USD
Regular Price	$735.00 USD
Availability	1 Week

Qty:

Sale Price	$694.58 USD
Regular Price	$735.00 USD
Availability	1 Week
Quantity

LaMotte 5-0043 Ion Electrode for the pHPLUS, ammonia
Model: 5-0043

Sale Price	$496.31 USD
Regular Price	$525.20 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$496.31 USD
Regular Price	$525.20 USD
Availability	2 to 3 Weeks
Quantity

LaMotte 5-0048 Ion Electrode for the pHPLUS, fluoride
Model: 5-0048

Sale Price	$520.84 USD
Regular Price	$551.15 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$520.84 USD
Regular Price	$551.15 USD
Availability	2 to 3 Weeks
Quantity

LaMotte 5-0052 Ion Electrode for the pHPLUS, nitrate
Model: 5-0052

Sale Price	$520.84 USD
Regular Price	$551.15 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$520.84 USD
Regular Price	$551.15 USD
Availability	2 to 3 Weeks
Quantity

MJK 160310 pH Electrode, 0 to 14 pH, 4,60 pH, +/- 0.2 pH
Model: 160310 | Order No: MJK160310

Your Price	$440.00 USD
Availability	7 to 8 Weeks

Qty:

Your Price	$440.00 USD
Availability	7 to 8 Weeks
Quantity

MJK 160311 pH Electrode, 0 to 14 pH, 7,60 pH, +/- 0.2 pH
Model: 160311 | Order No: MJK160311

Your Price	$440.00 USD
Availability	1 Week

Qty:

Your Price	$440.00 USD
Availability	1 Week
Quantity

MJK 160312 Redox/ORP Electrode, -1000/1000 mV, 0 to 80°C
Model: 160312 | Order No: MJK160312

Your Price	$440.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$440.00 USD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$206.30 USD
Regular Price	$259.50 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$206.30 USD
Regular Price	$259.50 USD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$190.80 USD
Regular Price	$240.00 USD
Availability	5 Days

Qty:

Sale Price	$190.80 USD
Regular Price	$240.00 USD
Availability	5 Days
Quantity

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

Sale Price	$206.70 USD
Regular Price	$260.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$206.70 USD
Regular Price	$260.00 USD
Availability	2 to 3 Weeks
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	$329.53 USD
Regular Price	$414.50 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$329.53 USD
Regular Price	$414.50 USD
Availability	4 to 5 Weeks
Quantity

OAKTON 27301-23 Insertion/Submersion pH Probe, 100 Ohm RTD, double junction
Model: 27301-23 | Order No: WD-27301-23

Sale Price	$218.63 USD
Regular Price	$275.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$218.63 USD
Regular Price	$275.00 USD
Availability	2 to 3 Weeks
Quantity

Showing 1 to 20 of 114 products

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Electrodes

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Delmhorst 18-ES Hammer Electrode, 17in Model: 18-ES

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:

Hanna HI 7042S Dissolved Oxygen Electrolyte Solution, 1.01 oz Model: HI7042S | Order No: HI 7042S

Qty:

Hanna HI 7698194-2 Spare Galvanic DO Sensor for the HI769819X probe, 0 to 500%, 0 to 50 mg/L Model: HI7698194-2 | Order No: HI 7698194-2

Qty:

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

Qty:

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

Qty:

LaMotte 5-0037-02 TDS 6 PLUS Meter with probe and case Model: 5-0037-02

Qty:

LaMotte 5-0043 Ion Electrode for the pHPLUS, ammonia Model: 5-0043

Qty:

LaMotte 5-0048 Ion Electrode for the pHPLUS, fluoride Model: 5-0048

Qty:

LaMotte 5-0052 Ion Electrode for the pHPLUS, nitrate Model: 5-0052

Qty:

MJK 160310 pH Electrode, 0 to 14 pH, 4,60 pH, +/- 0.2 pH Model: 160310 | Order No: MJK160310

Qty:

MJK 160311 pH Electrode, 0 to 14 pH, 7,60 pH, +/- 0.2 pH Model: 160311 | Order No: MJK160311

Qty:

MJK 160312 Redox/ORP Electrode, -1000/1000 mV, 0 to 80°C Model: 160312 | Order No: MJK160312

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:

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

Qty:

OAKTON 27301-23 Insertion/Submersion pH Probe, 100 Ohm RTD, double junction Model: 27301-23 | Order No: WD-27301-23

Qty:

Delmhorst 18-ES Hammer Electrode, 17in
Model: 18-ES

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

Hanna HI 7042S Dissolved Oxygen Electrolyte Solution, 1.01 oz
Model: HI7042S | Order No: HI 7042S

Hanna HI 7698194-2 Spare Galvanic DO Sensor for the HI769819X probe, 0 to 500%, 0 to 50 mg/L
Model: HI7698194-2 | Order No: HI 7698194-2

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

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

LaMotte 5-0037-02 TDS 6 PLUS Meter with probe and case
Model: 5-0037-02

LaMotte 5-0043 Ion Electrode for the pHPLUS, ammonia
Model: 5-0043

LaMotte 5-0048 Ion Electrode for the pHPLUS, fluoride
Model: 5-0048

LaMotte 5-0052 Ion Electrode for the pHPLUS, nitrate
Model: 5-0052

MJK 160310 pH Electrode, 0 to 14 pH, 4,60 pH, +/- 0.2 pH
Model: 160310 | Order No: MJK160310

MJK 160311 pH Electrode, 0 to 14 pH, 7,60 pH, +/- 0.2 pH
Model: 160311 | Order No: MJK160311

MJK 160312 Redox/ORP Electrode, -1000/1000 mV, 0 to 80°C
Model: 160312 | Order No: MJK160312

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

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

OAKTON 27301-23 Insertion/Submersion pH Probe, 100 Ohm RTD, double junction
Model: 27301-23 | Order No: WD-27301-23