
( Brand: Ashcroft ), ( Manufacturer Part Number: 4900 ), ( Part Type: Gauge )
The Ashcroft 4900 Gauge Vacuum is a high-quality, precision instrument designed for professional use in various industries. This vacuum gauge is constructed from top-grade materials, ensuring durability and long-lasting performance. The dial itself is a 4 1/2-inch diameter, providing a large and easy-to-read display.
The 4900 Gauge Vacuum features a polished brass body with a high-contrast black dial and white indicators. The dial is graduated from 29.92 to 29.60 inches of mercury (Hg), providing precise and accurate readings. The gauge is equipped with a high-quality, permanent Bourdon tube, which is known for its reliability and stability.
The Ashcroft 4900 Gauge Vacuum is designed to withstand harsh environments, featuring a heavy-duty, glass-filled nylon case. The case is sealed with a gasket to prevent leaks and is equipped with a detachable hose connection. The gauge is also equipped with a pressure relief valve, ensuring safe operation.
The Ashcroft 4900 Gauge Vacuum is easy to use and maintain. It comes with a calibration certificate and is backed by Ashcroft's industry-leading warranty. The gauge is also designed to meet or exceed ASME B40.10 standards, ensuring compliance with industry regulations.
In summary, the Ashcroft 4900 Gauge Vacuum is a high-quality, precision instrument designed for professional use. Its durable construction, accurate readings, and easy-to-use design make it a great choice for applications that require precise vacuum measurements.
Pros of buying Ashcroft Vacuum Gauge 4900:1. High Accuracy: Ashcroft is known for its high-precision instruments, and the 4900 gauge vacuum vacuum gauge offers a reading accuracy of /- 0.1% of full scale.
2. Durable Construction: The gauge is built with a heavy-duty aluminum or brass body, making it resistant to corrosion and damage.
3. Wide Range: The gauge can measure vacuum levels from 29.92 to 0.0006 inches of mercury (Hg).
4. Rugged Design: The gauge features a shock-resistant design, making it suitable for use in harsh environments.
5. Easy to Read: The gauge comes with a dial that is easy to read, even in low-light conditions.
Cons of buying Ashcroft Vacuum Gauge 4900:1. Expensive: Compared to other vacuum gauges, the Ashcroft 4900 is relatively expensive due to its high-quality materials and precision.
2. Limited Range: The gauge has a limited range of 29.92 to 0.0006 inches of mercury (Hg). If you need to measure lower or higher vacuum levels, you may need to purchase a different gauge.
3. Requires Calibration: Like any precision instrument, the Ashcroft 4900 requires periodic calibration to ensure it is accurate.
Conclusion:The Ashcroft Vacuum Gauge 4900 is a high-quality, durable, and accurate gauge suitable for use in harsh environments. Its wide range and shock-resistant design make it an excellent choice for industrial applications. However, its expense and limited range may be a deterrent for some users. If you require a precise vacuum gauge and are willing to invest in a high-quality instrument, the Ashcroft 4900 is an excellent choice. But if you need a more affordable or wider range option, you may want to consider other options.
Not in the original box, Ashcroft vaccum test gauge 49 6 dial face.