• Sign In
  • |
  • Sign Up
  • |
  • My Quote (0)
  • |
  • CART (0)
Global Test Supply, logo
GlobalTestSupply 20 years anniversary logo

Customer Rating

4.8/5 Stars

21640 REVIEWS

  • Shop By Category
  • Shop By Brand
  • Shop By Industry
  • Shop By Specialty
  • Air Flow and Velocity
  • Electricity
  • Flaw and Leak
  • Flow
  • Force and Weight
  • Gas and Combustion
  • Health and Safety
  • Humidity and Moisture
  • Lab Supplies
  • Level
  • Light
  • pH and Water Quality
  • Pressure
  • Process
  • Sound
  • Speed, Distance and Time
  • Surface and Thickness
  • Temperature
  • Tools
  • Vibration
  • Value Added Kits
  • Top Sellers In Stock
  • Shop By Category
  • Shop By Brand
  • Shop By Industry
  • Shop By Specialty
  • Electronics Laboratory
  • Heat Stress Prevention
  • Home Inspection
  • HVAC/R
  • Intrinsically Safe
  • NDT (Non Destructive Testing)
  • Outdoorsmen
  • Rotating Machinery
  • Safety Essentials
  • Static Control
  • Shop By Category
  • Shop By Brand
  • Shop By Industry
  • Shop By Specialty
  • Offering you an extensive selection of the best brands and products for your thermography needs.


  • Keeping your toolbox equipped with the reliable tools that you need to get the job done right.


  • Offering you an extensive selection of the best brands for substantial savings on your energy consumption costs.


  • We've made it easy for you to find the data logger you need for your application, at your price point.


  • Our experts offer you the products and training needed for you to do your work safely. We’ve got you covered.


  • Providing the industry’s top brands and products for your laboratory supply needs.


  • Products
    • Shop By Category
    • Shop By Brand
    • Shop By Industry
    • Shop By Specialty
    • Air Flow and Velocity
    • Electricity
    • Flaw and Leak
    • Flow
    • Force and Weight
    • Gas and Combustion
    • Health and Safety
    • Humidity and Moisture
    • Lab Supplies
    • Level
    • Light
    • pH and Water Quality
    • Pressure
    • Process
    • Sound
    • Speed, Distance and Time
    • Surface and Thickness
    • Temperature
    • Tools
    • Vibration
    • Value Added Kits
    • Top Sellers In Stock
  • Calibration
  • Rentals
  • Trainings
  • Promos
  • Clearance
  • RMA/Service Form
  • Government Pricing
GlobalTestSupply.com GlobalTestSupply Over 20 years
  • Sign In
  • QUOTE
  • Order
    Status
  • CART

Customer Rating

4.8/5 Stars

21640 REVIEWS

  • Sign In
  • QUOTE
  • Order
    Status
  • CART
  • Products
  • Calibration
  • Rentals
  • RMA/Service Form
  • Shop By Category
  • Shop By Brand
  • Shop By Industry
  • Shop By Specialty
  • Air Flow and Velocity
  • Electricity
  • Flaw and Leak
  • Flow
  • Force and Weight
  • Gas and Combustion
  • Health and Safety
  • Humidity and Moisture
  • Lab Supplies
  • Level
  • Light
  • pH and Water Quality
  • Pressure
  • Process
  • Sound
  • Speed, Distance and Time
  • Surface and Thickness
  • Temperature
  • Tools
  • Vibration
  • Value Added Kits
  • Top Sellers In Stock
  • Trainings
  • Promos
  • Clearance
  • Government Pricing
  • Air Flow and Velocity
  • Electricity
  • Flaw and Leak
  • Flow
  • Force and Weight
  • Gas and Combustion
  • Health and Safety
  • Humidity and Moisture
  • Lab Supplies
  • Level
  • Light
  • pH and Water Quality
  • Pressure
  • Process
  • Sound
  • Speed, Distance and Time
  • Surface and Thickness
  • Temperature
  • Tools
  • Vibration
  • Electronics Laboratory
  • Heat Stress Prevention
  • Home Inspection
  • HVAC/R
  • Intrinsically Safe
  • NDT (Non Destructive Testing)
  • Outdoorsmen
  • Rotating Machinery
  • Safety Essentials
  • Static Control
  • Home
  • pH and Water Quality
  • Electrodes
    • Chlorine Meters
    • Colorimeters
    • Conductivity Meters
    • Dissolved Oxygen Meters
    • Electrodes
    • Fluoride Meters
    • Hydrometers
    • Multifunction Meters
    • ORP Meters
    • pH Controllers
    • pH Meters
    • pH Transmitters
    • Photometers
    • Polarimeters
    • Refractometers
    • Salinity Meters
    • TDS Meters
    • Test Strips
    • Turbidity Meters
    • Viscosity Cups
    • pH and Water Quality Accessories
    • Value Added Kits

Electrodes

Search within this category

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.

Search within this category

Conductivity Electrodes

Conductivity Electrodes

Dissolved Oxygen Electrodes

Dissolved Oxygen Electrodes

ORP Electrodes

ORP Electrodes

pH Electrodes

pH Electrodes

TDS Electrodes

TDS Electrodes

Conductivity Electrodes

Conductivity Electrodes

Dissolved Oxygen Electrodes

Dissolved Oxygen Electrodes

ORP Electrodes

ORP Electrodes

pH Electrodes

pH Electrodes

TDS Electrodes

TDS Electrodes


  • ‹pH and Water Quality
  • ‹Electrodes
    • Conductivity Electrodes
    • Dissolved Oxygen Electrodes
    • ORP Electrodes
    • pH Electrodes
    • TDS Electrodes

Filter by

  • Brands
  • Extech Instruments
  • Hanna Instruments
  • LaMotte
  • MadgeTech
  • MJK
  • Oakton Instruments
  • OHAUS
  • Onset HOBO
  • REED Instruments
  • RIDGID
  • TPI (Test Products International)
Showing 1 to 1 of 1 products
  • Show In Stock Items First
  • Show Newest Items First
  • Sort by Reg. Price: Lowest First
  • Sort by Reg. Price: Highest First
  • Sort by Product Name: A-Z
  • Sort by Product Name: Z-A

MadgeTech 900984-00 Rugged pH Electrode with PT100 RTD sensor for temperature and pH measurements-

MadgeTech 900984-00 Rugged pH Electrode with PT100 RTD sensor for temperature and pH measurements
Model: pH Rugged Electrode | Order No: 900984-00

Your Price $412.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $412.00 USD
Availability 2 to 3 Weeks
Quantity

  • Show In Stock Items First
  • Show Newest Items First
  • Sort by Reg. Price: Lowest First
  • Sort by Reg. Price: Highest First
  • Sort by Product Name: A-Z
  • Sort by Product Name: Z-A
Showing 1 to 1 of 1 products
We Ship Free on Orders Over $199 within Canada

Be the first to know!

Be the first to know when we have news, discounts, special offers and promotions.

*We don’t share your email. You can unsubscribe at any time.

Email Me When Available

Receive updates on when this product will be available for ordering.

*We don’t share your email. You can unsubscribe at any time.

Exclusive Member Store

Forgot your password?

Don’t have a Member Account?
Our Member Store gives you access to the following advantages:

  • Exclusive Member Pricing*
  • Exclusive Special Offers
  • Free Shipping on Online Orders over $199
  • Express Checkouts
  • Access to an additional 200 000+ Products via our Extended Search tool
  • Multiple Shipping Addresses
  • Additional Shipping Options

*Where applicable. Some of our pricing is already discounted.

Yes, Sign Me Up!

Filter by

  • Brands
  • Extech Instruments
  • Hanna Instruments
  • LaMotte
  • MadgeTech
  • MJK
  • Oakton Instruments
  • OHAUS
  • Onset HOBO
  • REED Instruments
  • RIDGID
  • TPI (Test Products International)
This product includes one lens. Therefore, you must select at least one lens with this item.
The 14° lens must be purchased with the 24° lens as well.
  • Customer Service

  • Contact Us
  • Terms & Conditions (FAQs)
  • Order Status
  • Returns
  • Global Test Supply Services

  • Calibration
  • Trainings
  • Promos
  • Shipping Rates & Policies
  • Stores

  • Our Stores
  • Get To Know Us

  • About Us
  • Our Suppliers
  • Reviews
  • Site Security / Privacy


  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal
  • We also accept wire transfers/EFT, cheques and purchase orders on approved credit. Accepted payment methods vary by country.

Just Added to Your Cart:

image

View Cart & Checkout

Continue Shopping

Choices are required in order to proceed with your order.

Be the first to know!

Be the first to know when we have news, discounts, special offers and promotions.

*We don’t share your email. You can unsubscribe at any time.

Would you prefer to visit our Canadian affiliate
ITM.com?

Go to our Canadian website. Go to ITM.com
Stay in our US website. Continue on current page