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

Customer Rating

4.8/5 Stars

21187 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

21187 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
Watlow brand logo
  • Products
        • Electric Heaters
        • Cartridge Insertion Heaters
        • Immersion Heaters
        • Flexible Heaters
        • Tubular Heaters
        • Gas Delivery Heaters
        • Stock Heaters
        • Band Heaters
        • Silicone Rubber Heaters
        • Nozzle Heaters
        • Specialty Heaters
        • Temperature & Process Control
        • Power Control
        • Parts and Accessories
        • Thermocouples
        • Sensors
        • Fuses
        • Solid State Relays
        • Connectors
        • Sheaths
        • Modules
        • Heat Sinks
        • Adapters
  • Industries
    • Heat Treatment
    • Semiconductor Processing
    • Clinical Equipment
    • Food Service
  • About
Watlow brand logo
  • Products
  • Industries
  • About
        • Electric Heaters
        • Cartridge Insertion Heaters
        • Immersion Heaters
        • Flexible Heaters
        • Tubular Heaters
        • Gas Delivery Heaters
        • Stock Heaters
        • Band Heaters
        • Silicone Rubber Heaters
        • Nozzle Heaters
        • Specialty Heaters
        • Temperature & Process Control
        • Power Control
        • Parts and Accessories
        • Thermocouples
        • Sensors
        • Fuses
        • Solid State Relays
        • Connectors
        • Sheaths
        • Modules
        • Heat Sinks
        • Adapters
      • Heat Treatment
      • Semiconductor Processing
      • Clinical Equipment
      • Food Service
    • Products
            • Electric Heaters
            • Cartridge Insertion Heaters
            • Immersion Heaters
            • Flexible Heaters
            • Tubular Heaters
            • Gas Delivery Heaters
            • Stock Heaters
            • Band Heaters
            • Silicone Rubber Heaters
            • Nozzle Heaters
            • Specialty Heaters
            • Temperature & Process Control
            • Power Control
            • Parts & Accessories
            • Thermocouples
            • Sensors
            • Fuses
            • Solid State Relays
            • Connectors
            • Sheaths
            • Modules
            • Heat Sinks
            • Adapters
    • Industries
          • Heat Treatment
          • Semiconductor Processing
          • Clinical Equipment
          • Food Service
    • About
  • 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

J20-3-S-304 Fiberglass Braided Thermocouple and Extension Wire

For enhanced abrasion resistance and reduced fraying

show me more
Image of Fiberglass Braided Thermocouple and Extension Wire

FMHA Series High-Density I/O Flex Modules

with various input and output options and greater density

show me more
Image of FMHA Series High-Density I/O Flex Modules
❮ ❯

Electric Heaters

Temperature & Process Control

SSR-100-20A-DC1 Solid State Relay

Longer heater life.

Image of SSR-100-20A-DC1 Solid State Relay
Show Me More

Power Control

Parts & Accessories

Heat Treatment

Semiconductor Processing

Clinical Equipment

Food Service

We Ship Free on Orders Over $199 within Canada
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