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 21 to 40 of 142 products

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

Sale Price	$195.00 USD
Regular Price	$229.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$195.00 USD
Regular Price	$229.00 USD
Availability	1 to 2 Weeks
Quantity

Ohaus STSURF Starter Series pH Electrode, 2.00 to 12 pH
Model: STSURF | Order No: 30129470

Sale Price	$179.00 USD
Regular Price	$210.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$179.00 USD
Regular Price	$210.00 USD
Availability	2 to 3 Weeks
Quantity

Ohaus ST210 Starter Series pH Electrode, 0.00 to 14 pH
Model: ST210 | Order No: 83033966

Sale Price	$74.00 USD
Regular Price	$86.00 USD
Availability	5 Days

Qty:

Sale Price	$74.00 USD
Regular Price	$86.00 USD
Availability	5 Days
Quantity

Ohaus ST230 Starter Series pH Electrode, 0.00 to 14 pH
Model: ST230 | Order No: 83033968

Sale Price	$137.00 USD
Regular Price	$161.00 USD
Availability	1 Week

Qty:

Sale Price	$137.00 USD
Regular Price	$161.00 USD
Availability	1 Week
Quantity

Ohaus ST310 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 176°F
Model: ST310 | Order No: 83033965

Sale Price	$158.00 USD
Regular Price	$185.00 USD
Availability	4 Days

Qty:

Sale Price	$158.00 USD
Regular Price	$185.00 USD
Availability	4 Days
Quantity

Ohaus ST320 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 176°F
Model: ST320 | Order No: 83033967

Sale Price	$158.00 USD
Regular Price	$185.00 USD
Availability	3 Days

Qty:

Sale Price	$158.00 USD
Regular Price	$185.00 USD
Availability	3 Days
Quantity

Ohaus ST320 Starter Series IP 67 pH Electrode, 0.00 to 14 pH, 32 to 176°F
Model: ST320 | Order No: 30468960

Sale Price	$201.00 USD
Regular Price	$236.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$201.00 USD
Regular Price	$236.00 USD
Availability	2 to 3 Weeks
Quantity

Ohaus STMICRO5 Starter Series pH Electrode, 0.00 to 14 pH
Model: STMICRO5 | Order No: 30087566

Sale Price	$278.00 USD
Regular Price	$327.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$278.00 USD
Regular Price	$327.00 USD
Availability	2 to 3 Weeks
Quantity

Ohaus STMICRO8 Starter Series pH Electrode, 0.00 to 14 pH
Model: STMICRO8 | Order No: 30087569

Sale Price	$297.00 USD
Regular Price	$349.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$297.00 USD
Regular Price	$349.00 USD
Availability	2 to 3 Weeks
Quantity

Ohaus STSURF Starter Series pH Electrode, 2.00 to 12 pH
Model: STSURF | Order No: 83033969

Sale Price	$152.00 USD
Regular Price	$178.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$152.00 USD
Regular Price	$178.00 USD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$52.86 USD
Regular Price	$67.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$52.86 USD
Regular Price	$67.00 USD
Availability	1 to 2 Weeks
Quantity

Ohaus 30058733 Stand-Alone Electrode Holder, for select pH, conductivity and multi-parameter meters
Model: 30058733

Sale Price	$100.00 USD
Regular Price	$117.00 USD
Availability	5 to 6 Weeks

Qty:

Sale Price	$100.00 USD
Regular Price	$117.00 USD
Availability	5 to 6 Weeks
Quantity

Ohaus STCON3 Starter Series Conductivity Electrode, 2 μS/cm to 200 mS/cm, 3.6' cable
Model: STCON3 | Order No: 83033972

Sale Price	$332.00 USD
Regular Price	$390.00 USD
Availability	5 Days

Qty:

Sale Price	$332.00 USD
Regular Price	$390.00 USD
Availability	5 Days
Quantity

Ohaus STDO11 Starter Series Dissolved Oxygen Electrode, 0 to 200%, 3.6' cable
Model: STDO11 | Order No: 30031639

Sale Price	$401.00 USD
Regular Price	$471.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$401.00 USD
Regular Price	$471.00 USD
Availability	2 to 3 Weeks
Quantity

Ohaus STDO21 Starter Series Dissolved Oxygen Electrode, 0.00 to 20.0 mg/L (ppm), 3.28' cable
Model: STDO21 | Order No: 30378544

Sale Price	$1220.00 USD
Regular Price	$1435.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1220.00 USD
Regular Price	$1435.00 USD
Availability	2 to 3 Weeks
Quantity

Ohaus STDO21 Starter Series Dissolved Oxygen Electrode, 0.00 to 20.0 mg/L (ppm), 16.4' cable
Model: STDO21 | Order No: 30378545

Sale Price	$1258.00 USD
Regular Price	$1480.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1258.00 USD
Regular Price	$1480.00 USD
Availability	2 to 3 Weeks
Quantity

Ohaus 30253566 Dissolved Oxygen Probe Cap for STD021 electrodes
Model: 30253566

Sale Price	$212.00 USD
Regular Price	$249.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$212.00 USD
Regular Price	$249.00 USD
Availability	2 to 3 Weeks
Quantity

OAKTON 27003-24 Self-Cleaning Ryton PPS pH Electrode with ATC, double junction, 10' cable
Model: 27003-24 | Order No: WD-27003-24

Sale Price	$206.70 USD
Regular Price	$260.00 USD
Availability	8 to 9 Weeks

Qty:

Sale Price	$206.70 USD
Regular Price	$260.00 USD
Availability	8 to 9 Weeks
Quantity

OAKTON 27003-30 Self-Cleaning Ryton PPS pH Electrode with ATC, double junction, 10' cable
Model: 27003-30 | Order No: WD-27003-30

Sale Price	$217.04 USD
Regular Price	$273.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$217.04 USD
Regular Price	$273.00 USD
Availability	2 to 3 Weeks
Quantity

OAKTON 27003-40 Self-Cleaning CPVC ORP Electrode with platinum band, double junction, 10' cable
Model: 27003-40 | Order No: WD-27003-40

Sale Price	$194.78 USD
Regular Price	$245.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$194.78 USD
Regular Price	$245.00 USD
Availability	2 to 3 Weeks
Quantity

Showing 21 to 40 of 142 products

4.8/5 Stars

4.8/5 Stars

Electrodes

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

Qty:

Ohaus STSURF Starter Series pH Electrode, 2.00 to 12 pH Model: STSURF | Order No: 30129470

Qty:

Ohaus ST210 Starter Series pH Electrode, 0.00 to 14 pH Model: ST210 | Order No: 83033966

Qty:

Ohaus ST230 Starter Series pH Electrode, 0.00 to 14 pH Model: ST230 | Order No: 83033968

Qty:

Ohaus ST310 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 176°F Model: ST310 | Order No: 83033965

Qty:

Ohaus ST320 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 176°F Model: ST320 | Order No: 83033967

Qty:

Ohaus ST320 Starter Series IP 67 pH Electrode, 0.00 to 14 pH, 32 to 176°F Model: ST320 | Order No: 30468960

Qty:

Ohaus STMICRO5 Starter Series pH Electrode, 0.00 to 14 pH Model: STMICRO5 | Order No: 30087566

Qty:

Ohaus STMICRO8 Starter Series pH Electrode, 0.00 to 14 pH Model: STMICRO8 | Order No: 30087569

Qty:

Ohaus STSURF Starter Series pH Electrode, 2.00 to 12 pH Model: STSURF | Order No: 83033969

Qty:

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

Qty:

Ohaus 30058733 Stand-Alone Electrode Holder, for select pH, conductivity and multi-parameter meters Model: 30058733

Qty:

Ohaus STCON3 Starter Series Conductivity Electrode, 2 μS/cm to 200 mS/cm, 3.6' cable Model: STCON3 | Order No: 83033972

Qty:

Ohaus STDO11 Starter Series Dissolved Oxygen Electrode, 0 to 200%, 3.6' cable Model: STDO11 | Order No: 30031639

Qty:

Ohaus STDO21 Starter Series Dissolved Oxygen Electrode, 0.00 to 20.0 mg/L (ppm), 3.28' cable Model: STDO21 | Order No: 30378544

Qty:

Ohaus STDO21 Starter Series Dissolved Oxygen Electrode, 0.00 to 20.0 mg/L (ppm), 16.4' cable Model: STDO21 | Order No: 30378545

Qty:

Ohaus 30253566 Dissolved Oxygen Probe Cap for STD021 electrodes Model: 30253566

Qty:

OAKTON 27003-24 Self-Cleaning Ryton PPS pH Electrode with ATC, double junction, 10' cable Model: 27003-24 | Order No: WD-27003-24

Qty:

OAKTON 27003-30 Self-Cleaning Ryton PPS pH Electrode with ATC, double junction, 10' cable Model: 27003-30 | Order No: WD-27003-30

Qty:

OAKTON 27003-40 Self-Cleaning CPVC ORP Electrode with platinum band, double junction, 10' cable Model: 27003-40 | Order No: WD-27003-40

Qty:

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

Ohaus STSURF Starter Series pH Electrode, 2.00 to 12 pH
Model: STSURF | Order No: 30129470

Ohaus ST210 Starter Series pH Electrode, 0.00 to 14 pH
Model: ST210 | Order No: 83033966

Ohaus ST230 Starter Series pH Electrode, 0.00 to 14 pH
Model: ST230 | Order No: 83033968

Ohaus ST310 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 176°F
Model: ST310 | Order No: 83033965

Ohaus ST320 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 176°F
Model: ST320 | Order No: 83033967

Ohaus ST320 Starter Series IP 67 pH Electrode, 0.00 to 14 pH, 32 to 176°F
Model: ST320 | Order No: 30468960

Ohaus STMICRO5 Starter Series pH Electrode, 0.00 to 14 pH
Model: STMICRO5 | Order No: 30087566

Ohaus STMICRO8 Starter Series pH Electrode, 0.00 to 14 pH
Model: STMICRO8 | Order No: 30087569

Ohaus STSURF Starter Series pH Electrode, 2.00 to 12 pH
Model: STSURF | Order No: 83033969

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

Ohaus 30058733 Stand-Alone Electrode Holder, for select pH, conductivity and multi-parameter meters
Model: 30058733

Ohaus STCON3 Starter Series Conductivity Electrode, 2 μS/cm to 200 mS/cm, 3.6' cable
Model: STCON3 | Order No: 83033972

Ohaus STDO11 Starter Series Dissolved Oxygen Electrode, 0 to 200%, 3.6' cable
Model: STDO11 | Order No: 30031639

Ohaus STDO21 Starter Series Dissolved Oxygen Electrode, 0.00 to 20.0 mg/L (ppm), 3.28' cable
Model: STDO21 | Order No: 30378544

Ohaus STDO21 Starter Series Dissolved Oxygen Electrode, 0.00 to 20.0 mg/L (ppm), 16.4' cable
Model: STDO21 | Order No: 30378545

Ohaus 30253566 Dissolved Oxygen Probe Cap for STD021 electrodes
Model: 30253566

OAKTON 27003-24 Self-Cleaning Ryton PPS pH Electrode with ATC, double junction, 10' cable
Model: 27003-24 | Order No: WD-27003-24

OAKTON 27003-30 Self-Cleaning Ryton PPS pH Electrode with ATC, double junction, 10' cable
Model: 27003-30 | Order No: WD-27003-30

OAKTON 27003-40 Self-Cleaning CPVC ORP Electrode with platinum band, double junction, 10' cable
Model: 27003-40 | Order No: WD-27003-40