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 142 products

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

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

Your Price	$159.00 USD
Availability	20 in Stock

Qty:

Your Price	$159.00 USD
Availability	20 in Stock
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

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 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 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 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 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 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 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 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 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 ST270 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F
Model: ST270 | Order No: 30240974

Sale Price	$323.00 USD
Regular Price	$380.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$323.00 USD
Regular Price	$380.00 USD
Availability	2 to 3 Weeks
Quantity

Ohaus ST260 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F
Model: ST260 | Order No: 30129357

Sale Price	$183.00 USD
Regular Price	$215.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$183.00 USD
Regular Price	$215.00 USD
Availability	2 to 3 Weeks
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 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 83033970 Starter Series STTEMP30 Temperature Electrode, 0 to 100°C, 3.6' cable
Model: 83033970

Sale Price	$91.00 USD
Regular Price	$106.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$91.00 USD
Regular Price	$106.00 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

Showing 1 to 20 of 142 products

4.8/5 Stars

4.8/5 Stars

Electrodes

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

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

Qty:

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

Qty:

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

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

Qty:

Ohaus ST270 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F Model: ST270 | Order No: 30240974

Qty:

Ohaus ST260 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F Model: ST260 | Order No: 30129357

Qty:

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

Qty:

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

Qty:

Ohaus 83033970 Starter Series STTEMP30 Temperature Electrode, 0 to 100°C, 3.6' cable Model: 83033970

Qty:

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

Qty:

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

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

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

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

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

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

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

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

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

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

Ohaus ST270 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F
Model: ST270 | Order No: 30240974

Ohaus ST260 Starter Series pH Electrode, 0.00 to 14 pH, 32 to 212°F
Model: ST260 | Order No: 30129357

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

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

Ohaus 83033970 Starter Series STTEMP30 Temperature Electrode, 0 to 100°C, 3.6' cable
Model: 83033970

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