Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Deals
  • Contact Us

Added to Cart

Skip to Main Content Accessibility Statement
FREE SHIPPING on orders over $50 after you . Restrictions Apply
Zoro Homepage
Clipboard Icon Clipboard Icon Quick Order
User Headset Icon User Headset Icon Support
0
0
Cart

  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Lab Equipment & Supplies
  4. /
  5. Lab Instruments
  6. /
  7. Water Quality Testing
  8. /
  9. Electrodes and Probes

Electrodes and Probes (412 items) - Page 11

Millimar Module for 2 Inductive Probes N1702 U
Millimar

Module for 2 Inductive Probes

Zoro # G316525652
Mfr # N1702 U
product price: 
$594.99
/ea
No Product Image Available
Perkin Elmer

Flame Sampling Probe Assembly, Includes

Zoro # G6293902
Mfr # B3000159
product price: 
$739.99
/ea
No Product Image Available
Hach

Sensor, 6 1/4 in H, Plastic

Zoro # G521908189
Mfr # LZW9173.99
product price: 
$896.99
/ea
Spectrum Spectrum ORP-01 Combination ORP REDOX 242-97884
Spectrum

Spectrum ORP-01 Combination ORP REDOX

Zoro # G4727144
Mfr # 242-97884
product price: 
$382.99
/ea
Ohaus Starter Electrode pH, ST350, EN OH-30129354
Ohaus

Starter Electrode pH, ST350, EN

Zoro # G716554832
Mfr # OH-30129354
product price: 
$345.99
/ea
Millimar Inductive Probe, 2.5 m Cable L P2004U
Millimar

Inductive Probe, 2.5 m Cable L

Zoro # G116520888
Mfr # P2004U
product price: 
$696.99
/ea
Rankin Industries Ranmang 3 Hardfacing /Buildup Electrode 3/16in.x 14in.x 10 lb package EMANG3-316B-10
Rankin Industries

Ranmang 3 Hardfacing /Buildup Electrode 3/16in.x 14in.x 10 lb package

Zoro # G111228260
Mfr # EMANG3-316B-10
product price: 
$91.69
/ea
Hach Electrode, 7 7/8 in H, Glass PHC705A01
Hach

Electrode, 7 7/8 in H, Glass

Zoro # G321907900
Mfr # PHC705A01
product price: 
$1,018.99
/ea
Ohaus Starter Electrode pH, STPURE OH-83033969
Ohaus

Starter Electrode pH, STPURE

Zoro # G616554703
Mfr # OH-83033969
product price: 
$267.99
/ea
Hach Electrode, 1/2 in Dia, 120 mm H, Glass LZW9650.97.0002
Hach

Electrode, 1/2 in Dia, 120 mm H, Glass

Zoro # G421908562
Mfr # LZW9650.97.0002
product price: 
$1,247.99
/ea
Hach Electrode, 6 7/8 in H, Epoxy ISECL18101
Hach

Electrode, 6 7/8 in H, Epoxy

Zoro # G621908768
Mfr # ISECL18101
product price: 
$2,007.99
/ea
Oakton PH Sensor Head with 5m Cable 35661-01
Oakton

PH Sensor Head with 5m Cable

Zoro # G401775382
Mfr # 35661-01
product price: 
$383.99
/ea
Sensorex Cmbntn pH electrde Stndrd Cnnectr 12mm S200C/STD
Sensorex

Cmbntn pH electrde Stndrd Cnnectr 12mm

Zoro # G4539683
Mfr # S200C/STD
product price: 
$98.19
/ea
Oakton Electrode, 5/8 in Dia, 5 7/8 in H 35660-54
Oakton

Electrode, 5/8 in Dia, 5 7/8 in H

Zoro # G801775418
Mfr # 35660-54
product price: 
$207.99
/ea
Ysi PH Electrode, 0 to 14 pH, Cylindrical Tip TRULINE PH 26
Ysi

PH Electrode, 0 to 14 pH, Cylindrical Tip

Zoro # G7080516
Mfr # TRULINE PH 26
product price: 
$274.99
/ea
Ysi PH Electrode, 0 to 14 pH, Sphere, Glass SCIENCE PHT-PT
Ysi

PH Electrode, 0 to 14 pH, Sphere, Glass

Zoro # G7052656
Mfr # SCIENCE PHT-PT
product price: 
$397.99
/ea
Ysi PH Electrode, 2 to 13 pH, Spear Tip, Glass TRULINE PH 21
Ysi

PH Electrode, 2 to 13 pH, Spear Tip, Glass

Zoro # G6566935
Mfr # TRULINE PH 21
product price: 
$486.99
/ea
Sensorex Electrode, 1/4 in Dia, 5 7/8 in H, Epoxy S900C
Sensorex

Electrode, 1/4 in Dia, 5 7/8 in H, Epoxy

Zoro # G4619544
Mfr # S900C
product price: 
$148.99
/ea
Ysi Electrode, 9 in H, Plastic 112-1
Ysi

Electrode, 9 in H, Plastic

Zoro # G6964377
Mfr # 112-1
product price: 
$193.99
/ea
Ysi Sensor, 12 mm Dia, 10 in H, Epoxy 301711Y
Ysi

Sensor, 12 mm Dia, 10 in H, Epoxy

Zoro # G6845307
Mfr # 301711Y
product price: 
$558.99
/ea
Ysi PH Electrode, 0 to 14 pH, Sphere Tip, Glass IOLINE - 3 IN 1
Ysi

PH Electrode, 0 to 14 pH, Sphere Tip, Glass

Zoro # G6902007
Mfr # IOLINE - 3 IN 1
product price: 
$619.99
/ea
Sensorex h20proof Diff mplfer S8000 Seres EM801
Sensorex

h20proof Diff mplfer S8000 Seres

Zoro # G4636073
Mfr # EM801
product price: 
$215.99
/ea
Oakton Electrode, 5/8 in Dia, 5 7/8 in H 35660-56
Oakton

Electrode, 5/8 in Dia, 5 7/8 in H

Zoro # G301775390
Mfr # 35660-56
product price: 
$271.99
/ea
Ysi ORP Electrode, Glass, 12mm Dia. TRULINE ORP 50
Ysi

ORP Electrode, Glass, 12mm Dia.

Zoro # G6990331
Mfr # TRULINE ORP 50
product price: 
$295.99
/ea
Sensorex Wterprf Pre-mplfer fr se wth S8000 Seres EM800
Sensorex

Wterprf Pre-mplfer fr se wth S8000 Seres

Zoro # G4610286
Mfr # EM800
product price: 
$166.99
/ea
Sensorex Inline ORP Kit, Ryton PPS, BNC, Flat Tip S8200-ORP/10/BNC
Sensorex

Inline ORP Kit, Ryton PPS, BNC, Flat Tip

Zoro # G4608466
Mfr # S8200-ORP/10/BNC
product price: 
$606.99
/ea
No Product Image Available
Ysi

Temperature Probe, Glass, Single Junction

Zoro # G7097955
Mfr # 130-1
product price: 
$76.15
/ea
Sensorex Submersion ORP Kit, Ryton PPS, BNC S8100-ORP/10/BNC
Sensorex

Submersion ORP Kit, Ryton PPS, BNC

Zoro # G4543734
Mfr # S8100-ORP/10/BNC
product price: 
$498.99
/ea
Sensorex Sensor, 1 3/8 in Dia, 4 in H, Ryton PPS EM803-PH
Sensorex

Sensor, 1 3/8 in Dia, 4 in H, Ryton PPS

Zoro # G4575681
Mfr # EM803-PH
product price: 
$329.99
/ea
Oakton Sensor, 3 in Dia, 13 3/4 in H 35660-90
Oakton

Sensor, 3 in Dia, 13 3/4 in H

Zoro # G901775417
Mfr # 35660-90
product price: 
$351.99
/ea
Ysi Electrode, 12 mm Dia, 6 in H, Plastic TRULINE PH 17
Ysi

Electrode, 12 mm Dia, 6 in H, Plastic

Zoro # G6682112
Mfr # TRULINE PH 17
product price: 
$222.99
/ea
No Product Image Available
Ysi

PH Electrode, Glass, Single Junction

Zoro # G6507767
Mfr # 110-1
product price: 
$80.19
/ea
Oakton Electrode, 5/8 in Dia, 5 7/8 in H 35660-58
Oakton

Electrode, 5/8 in Dia, 5 7/8 in H

Zoro # G501775190
Mfr # 35660-58
product price: 
$415.99
/ea
No Product Image Available
Ysi

PH Electrode, Glass, Single Junction

Zoro # G6716866
Mfr # 1201
product price: 
$82.99
/ea
No Product Image Available
Ysi

PH Electrode, Glass, Double Junction

Zoro # G7175847
Mfr # 100-1
product price: 
$145.99
/ea
Ysi PH Electrode, 0 to 14 pH, Glass IOLINE MICRO - 3 IN 1
Ysi

PH Electrode, 0 to 14 pH, Glass

Zoro # G6662101
Mfr # IOLINE MICRO - 3 IN 1
product price: 
$800.99
/ea
Electrodes and Probes (412 items) - Page 11
  • First
  • Previous
  • 11
    of 12 pages
  • Next
  • Last
How was your search?

About Electrodes and Probes

Some circuits have non-metallic parts, such as non-metallic liquids, gases, vacuums, or plasma. An electrode is a type of conductor that can make contact with those parts, and is widely used for water testing, such as a PH tester. It can also test for ORP, conductivity, dissolved oxygen, ammonia and other elements or compounds. A probe can sense and relay data on temperature or conductivity. For more on water testing, see our water testing meters, water testing meter accessories, and water quality testing kits.

Related Categories

Water Testing MetersCalibration SolutionsReagents and RefillsWater Quality Testing KitsPipettors
Pipette Tips & AccessoriesSoil TestersSoil ProbesSoil Testing PenetrometersPipette Holders
ph electrode single junctionreplacement probereplacement ph electrodeph meter electrodeph electrode oakton
ph probe with atcreference electrodeph electrode phoakton ph probereplacement ph electrode for

Sign up and save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every part plays a part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Deals
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research
  • Tax Exemption

Zoro, Inc

Connect

Customer service from real people

  • Phone: (855) 289-9676
  • Contact Us

© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro, Inc