P A R G A R A N

FA EN
Extech CG304 Bluetooth Coating Thickness Tester

Extech | Environmental Test Equipment

Extech CG304 Bluetooth Coating Thickness Tester

MPN / Part No: CG304
Price updated: Sep 23, 2026

The Extech CG304 Bluetooth Coating Thickness Tester enables precise measurement of coating layers on ferrous and non-ferrous surfaces within a range of 0 to 2000 micrometers. This device, with its user-friendly design and high accuracy, is an ideal tool for quality control engineers and industrial technicians for assessing coatings.

Sell this product as a vendor?

List your inventory and pricing to receive direct B2B orders.

The Extech CG304 Bluetooth Coating Thickness Tester is an advanced and precise device for measuring the thickness of coating layers on ferrous substrates (such as steel and iron) and non-ferrous substrates (such as aluminum, copper, and zinc).

This tool utilizes Bluetooth technology, allowing data transfer to smart devices and simplifying the process of recording and analyzing results for engineers and industrial technicians.

With high accuracy and a wide measurement range of 0 to 2000 micrometers (0 to 78.7 mil), this device is an ideal choice for various industrial applications.

The coating thickness tester features an ergonomic design and lightweight build, making it easy to carry and use in various industrial environments.

The large, readable display allows results to be seen in different lighting conditions, and the simple control buttons facilitate quick and error-free measurement operations. Additionally, the capability for precise calibration and compatibility with industrial standards ensures the reliability of measurements.

Key Features of the Extech CG304 Bluetooth Coating Thickness Tester

  • Measurement of coating thickness on ferrous and non-ferrous substrates
  • Bluetooth connectivity for data transfer to smart devices
  • Wide measurement range from 0 to 2000 micrometers
  • Large, readable display with backlight
  • Ergonomic and lightweight design for easy portability
  • High accuracy and precise calibration capability
  • Compliance with industrial standards

 

Technical Specifications

Feature Value
Model CG304
Brand Extech
Measurement Type Coating Thickness
Measurable Substrates Ferrous and Non-Ferrous
Measurement Range 0 to 2000 micrometers (0 to 78.7 mil)
Connection Bluetooth
Display Large and readable with backlight
Accuracy ±1% or ±1 micrometer (depending on the range)
Power Source 9V Battery
Weight Approximately 200 grams (without battery)

Frequently Asked Questions

Can this device be used to measure coating thickness on non-metallic surfaces?

No, this device is designed to measure coating thickness on ferrous and non-ferrous substrates and is not suitable for non-metallic surfaces such as plastic or wood.

Is it possible to connect the Extech CG304 Bluetooth Coating Thickness Tester to a computer?

Yes, this device connects via Bluetooth to smart devices such as mobile phones or tablets, allowing for data transfer. To connect to a computer, a USB Bluetooth adapter may be required.

Does this device have calibration capabilities?

Yes, this device has precise calibration capabilities and can be adjusted using standard calibration sheets to ensure measurement accuracy.

Conclusion

The Extech CG304 Bluetooth Coating Thickness Tester is a precise and practical tool for measuring the thickness of coating layers on ferrous and non-ferrous substrates.

With Bluetooth connectivity, high accuracy, and ergonomic design, this device is an ideal choice for quality control engineers and industrial technicians. By purchasing this device, you can conduct the evaluation of coatings more quickly and accurately, ensuring the reliability of measurements.

Pargaran Value Guarantees

  • 100% Genuine OEM equipment & datasheet compliance
  • Official commercial VAT & proforma documentation
  • Free pre-purchase engineering consultation
  • Secure industrial packaging & expedited freight
Extech

Extech

United States

Extech is one of the most reputable international brands in the field of test and measurement equipm...

View All Products from this Brand

Related Products

Pargaran AI Assistant

Online & Ready

Sign In to Pargaran

Enter your mobile number to sign in or create an account.

By continuing, you agree to our Terms & Policies.

Verify Mobile Number

Enter the 5-digit verification code

Shopping Cart ()

Your cart is empty!

Explore our catalog to add industrial products to your cart.

Explore Products
Subtotal:
Total:

Your cart contains items requiring price quotation.