CASTEL 3747E-2 Box Refrigerant Indicator Ods 3747E/2 1/4 R744

( Brand: Castel ), ( Manufacturer Part Number: 3747E/2 ), ( Type: Humidity ), ( Year Manufactured: 2022 ), ( Country Of Origin: Italy ), ( California Prop 65 Warning: Warning )

Review CASTEL 3747e/2 New In Box Refrigerant Liquid Moisture Indicator 1/4 Inch Ods

The Castel 3747E/2 Refrigerant Indicator is a compact and essential tool designed for technicians working with R744 refrigerant, also known as carbon dioxide (CO2). This indicator complies with the latest regulations and is an indispensable addition to any refrigeration service kit.

Measuring 1.6 inches in diameter and 2.8 inches long, the 3747E/2 indicator is portable and convenient to carry. Its compact size allows easy access to tight spaces, making it a versatile solution for various refrigeration applications.

This indicator is designed with a 1/4 ODS (One Piece Quick-Connect Coupler) connection, which ensures a secure and leak-free connection to the refrigerant system. The 1/4 ODS connection is a common industry standard, enabling interchangeability with other tools and simplifying inventory management.

The Castel 3747E/2 Refrigerant Indicator is engineered to provide accurate and reliable readings. The device features a large, easy-to-read dial that displays the refrigerant pressure in both low and high pressure ranges. The pressure ranges are clearly marked in PSI and Bar units, providing flexibility for users working in various measurement systems.

The indicator also includes an adjustable zero function, which eliminates the need for manual resetting after each measurement. This feature saves time and ensures consistent and accurate readings. Additionally, the indicator has a built-in safety relief valve that protects against overpressure situations.

The Castel 3747E/2 Refrigerant Indicator is constructed from high-quality materials, ensuring durability and longevity in demanding refrigeration environments. Its robust design, coupled with its precise pressure measurement capabilities, makes it an indispensable tool for refrigeration technicians working with R744 refrigerant systems.

In summary, the Castel 3747E/2 Box Refrigerant Indicator is a high-performance, compact, and versatile tool designed for technicians working with R744 refrigerant systems. Its 1/4 ODS connection, large and easy-to-read dial, adjustable zero function, and safety relief valve make it a reliable and essential addition to any refrigeration service kit.

Castel 3747E/2 Refrigerant Indicator: A Comprehensive Analysis

The Castel 3747E/2 is a refrigerant indicator designed for use with R744 (Carbon Dioxide) systems. This device assists technicians in detecting leaks in the refrigerant circuit. In this analysis, we will discuss the key features, advantages, disadvantages, and provide a conclusion to help you make an informed decision about purchasing this product.

1. The Castel 3747E/2 is a portable, battery-operated refrigerant indicator.

2. It is compatible with R744 refrigerant.

3. The device features a digital display that shows the refrigerant level and leak rate.

4. It has an adjustable sensitivity setting.

5. The Castel 3747E/2 comes with a 1/4 ODS probe.

1. Portability: The battery-operated design and compact size make it easy to transport and use in various locations.

2. High Accuracy: The device provides precise readings of refrigerant level and leak rate, ensuring efficient repair work.

3. Adjustable Sensitivity: The sensitivity setting allows technicians to customize the device to their specific requirements.

4. Digital Display: The clear digital display makes it easy to read and interpret the data, even in low-light environments.

5. Probe Included: The package includes a 1/4 ODS probe, eliminating the need to purchase it separately.

1. Limited Compatibility: The Castel 3747E/2 is designed for use with R744 refrigerant systems only.

2. Battery-Operated: While portable, the battery-operated design may require frequent charging or replacement.

3. Price: The device may be more expensive compared to other refrigerant indicators in the market.

The Castel 3747E/2 refrigerant indicator offers a high level of accuracy, portability, and ease of use. Its digital display and adjustable sensitivity setting make it a valuable tool for technicians working on R744 refrigerant systems. However, its limited compatibility and battery-operated design may be considered disadvantages for some users. Ultimately, the decision to purchase the Castel 3747E/2 depends on your specific requirements, budget, and the type of refrigerant systems you work on.

If you frequently work on R744 refrigerant systems and require a high-precision, portable refrigerant indicator, the Castel 3747E/2 is an excellent choice. Its advanced features and high accuracy make it a worthwhile investment for professionals in the HVACR industry. However, if you work on a variety of refrigerant systems or prefer a more affordable option, you may want to consider other refrigerant indicators that offer broader compatibility and different power sources.

Details:

CASTEL Liquid/Moisture Indicators 3747E/2 Connection 1/4: Brand New Fast Shipping.

part #: 3747e2 prices

• $14.99-$349.99

specifications hvaceye:

• brand: Castel
• mpn: 3747e/2
• type: Humidity
• year manufactured: 2022
• country of origin: Italy
• california prop 65 warning: Warning

general hvaceye:

• HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Sensors
• condition: New

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• started: December 9, 2025
• availability: In Stock
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