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
Close icon
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 (409 items) - Page 8

Ohaus Starter Electrode pH, ST350, EN OH-30129354
Ohaus

Starter Electrode pH, ST350, EN

Zoro # G716554832
Mfr # OH-30129354
product price:  $345.99
/ea
Ohaus Starter Electrode Conductivity, STCON7 OH-30080693
Ohaus

Starter Electrode Conductivity, STCON7

Zoro # G216554950
Mfr # OH-30080693
product price:  $1,070.99
/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 Pen Electrode, ST20R OH-30088021
Ohaus

Pen Electrode, ST20R

Zoro # G716554801
Mfr # OH-30088021
product price:  $214.99
/ea
Rankin Industries Ranmang 3 Hardfacing /Buildup Electrode 5/32in.x 14in.x 10 lb package EMANG3-532B-10
Rankin Industries

Ranmang 3 Hardfacing /Buildup Electrode 5/32in.x 14in.x 10 lb package

Zoro # G411228243
Mfr # EMANG3-532B-10
product price:  $92.79
/ea
No Product Image Available
Pwa

Orifice Retainer Assy, 8/32

Zoro # G3649172
Mfr # 36783-010
product price:  $167.99
/ea
Sold in mult. of 2 for $335.98
Millimar Inductive Probe, 2.5 m Cable L P2010MA
Millimar

Inductive Probe, 2.5 m Cable L

Zoro # G816520935
Mfr # P2010MA
product price:  $941.99
/ea
Hach Probe, 1/2 in Dia, 85 mm H, Polycarbonate LZW5048.97.0002
Hach

Probe, 1/2 in Dia, 85 mm H, Polycarbonate

Zoro # G021908207
Mfr # LZW5048.97.0002
product price:  $1,345.99
/ea
Hach Electrode, 1/2" Dia, Polycarbonate LZW5010T.97.002
Hach

Electrode, 1/2" Dia, Polycarbonate

Zoro # G921908659
Mfr # LZW5010T.97.002
product price:  $459.99
/ea
Ohaus Starter Electrode Conductivity, STCON3 OH-83033972
Ohaus

Starter Electrode Conductivity, STCON3

Zoro # G016554730
Mfr # OH-83033972
product price:  $587.99
/ea
Millimar Inductive Probe, 2.5 m Cable L P1300 TA
Millimar

Inductive Probe, 2.5 m Cable L

Zoro # G516520945
Mfr # P1300 TA
product price:  $696.99
/ea
Hach Electrode, 6 7/8 in H, Epoxy ISEF121AP
Hach

Electrode, 6 7/8 in H, Epoxy

Zoro # G321908440
Mfr # ISEF121AP
product price:  $2,270.99
/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
Flir Commercial Systems Extech Waterproof Conductivity Kit, Electrode EC600
Flir Commercial Systems

Extech Waterproof Conductivity Kit, Electrode

Zoro # G408666003
Mfr # EC600
product price:  $996.99
/ea
Spectrum Spectrum pHE-02 Combination pH/ATC Elect 242-97872
Spectrum

Spectrum pHE-02 Combination pH/ATC Elect

Zoro # G8830173
Mfr # 242-97872
product price:  $223.99
/ea
Hach Electrode, 6 7/8 in H, Plastic PHC28103
Hach

Electrode, 6 7/8 in H, Plastic

Zoro # G121908787
Mfr # PHC28103
product price:  $1,182.99
/ea
Ohaus Starter Electrode pH, ST280 OH-30681114
Ohaus

Starter Electrode pH, ST280

Zoro # G916555059
Mfr # OH-30681114
product price:  $459.99
/ea
No Product Image Available
Thermo Orion

Orion Ross Ultra Triode Electrode, Epoxy

Zoro # G5665284
Mfr # 8107BNURCA
product price:  $515.99
/ea
Hach Electrode, 1/2 in Dia, 120 mm H, Epoxy LZW9655.97.0002
Hach

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

Zoro # G121908909
Mfr # LZW9655.97.0002
product price:  $1,642.99
/ea
No Product Image Available
Perkin Elmer

Flame Sampling Probe Assembly, Includes

Zoro # G6293902
Mfr # B3000159
product price:  $739.99
/ea
Hach Electrode, 1/2 in Dia, 120 mm H, Epoxy LZW9652.97.0002
Hach

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

Zoro # G321909126
Mfr # LZW9652.97.0002
product price:  $1,642.99
/ea
No Product Image Available
Cole Parmer

Gauge Ptfe Fep-Insulated Flexible Wire T

Zoro # G6298233
Mfr # WD-08466-82
product price:  $57.39
/ea
Millimar Inductive Probe, 2.5 m Cable L P1300 TB
Millimar

Inductive Probe, 2.5 m Cable L

Zoro # G516520877
Mfr # P1300 TB
product price:  $727.99
/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, 1/2 in Dia, 120 mm H, Glass LZW5014.97.0002
Hach

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

Zoro # G521908165
Mfr # LZW5014.97.0002
product price:  $661.99
/ea
No Product Image Available
Cole Parmer

Oakton Phtestr 5 Waterproof Pocket Teste

Zoro # G4896176
Mfr # 35634-16
product price:  $147.99
/ea
Lamotte Ph electrode, gel filled accessory 1904
Lamotte

Ph electrode, gel filled accessory

Zoro # G815792739
Mfr # 1904
product price:  $247.99
/ea
No Product Image Available
Cole Parmer

Oakton Waterproof Ph 450 Meter N Probe W

Zoro # G4896578
Mfr # WD-35618-33
product price:  $1,426.99
/ea
Spectrum Spectrum ISE-01 Ion Selective Electrode,  242-97908
Spectrum

Spectrum ISE-01 Ion Selective Electrode,

Zoro # G4933608
Mfr # 242-97908
product price:  $864.99
/ea
No Product Image Available
Cole Parmer

Oakton Ctstestr 5 Waterproof Pocket Test

Zoro # G4895065
Mfr # 35634-42
product price:  $189.99
/ea
Cole Parmer Electrode 9410115
Cole Parmer

Electrode

Zoro # G422834808
Mfr # 9410115
product price:  $2,457.99
/ea
Ohaus Starter Electrode pH, ST270 OH-30240974
Ohaus

Starter Electrode pH, ST270

Zoro # G416554644
Mfr # OH-30240974
product price:  $572.99
/ea
Hach Electrode, 103 mm H, Glass E16M319
Hach

Electrode, 103 mm H, Glass

Zoro # G221908960
Mfr # E16M319
product price:  $1,427.99
/ea
Hach Electrode, 1/2" Dia, 85 mm H, Polycarbonate LZW5059.97.0002
Hach

Electrode, 1/2" Dia, 85 mm H, Polycarbonate

Zoro # G121908671
Mfr # LZW5059.97.0002
product price:  $1,184.99
/ea
Cole Parmer Electrode, Glass 2700930
Cole Parmer

Electrode, Glass

Zoro # G323361786
Mfr # 2700930
product price:  $254.99
/ea
Hach Electrode, 6 7/8 in H, Epoxy ISEF12103
Hach

Electrode, 6 7/8 in H, Epoxy

Zoro # G321909171
Mfr # ISEF12103
product price:  $2,057.99
/ea
Electrodes and Probes (409 items) - Page 8
  • First
  • Previous
  • 8
    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 MetersWater Testing Meter AccessoriesCalibration SolutionsReagents and RefillsPipettors
Pipette Tips & AccessoriesSoil Testing PenetrometersSoil TestersSoil Core Sampling AccessoriesSoil Probes
ph electrode oaktonph electrode double junctionreplacement probereplacement ph electrode forph meter electrode
ph electrode phoakton ph probeph probe with atcreference electrodesensor probe

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