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  2. sku: 17557925533766983
  3. ASHCROFT 638008A4F02CP0L100

ASHCROFT 638008A4F02CP0L100 Dial Water Pressure Gauge 888065404953 1/2

638008a4f02cp0l100 Ashcroft 638008a4f02cp0l100# Pressure Gauge To 100 Psi 2 1/2 In Dial

( Brand: Ashcroft ), ( Manufacturer Part Number: 638008A4F02CP0L100 ), ( Country Of Origin: Cn ), ( Type: Pressure Vacuum Measuring Pressure Gauges ), ( Weight: 0.2100 ), ( Length: 3.200 ), ( Width: 3.100 ), ( Features: Pressure Gauge ), ( Battery Included: No ), ( UPC: 888065404953 )

Review ASHCROFT 638008a4f02cp0l100# Pressure Gauge To 100 Psi 1/2 In Dial

The **Ashcroft 638008A4F02CP0L100** is a precision-engineered, high-performance pressure gauge designed for demanding industrial, commercial, and mechanical applications where accuracy, durability, and reliability are paramount. This model features a **1/2-inch (12.7 mm) dial face**, providing a clear, unobstructed view of pressure readings with a bold, easy-to-read scale that ensures quick and precise monitoring. The gauge is built with Ashcroft s signature **high-quality brass housing**, offering exceptional resistance to corrosion, temperature fluctuations, and mechanical stress, making it ideal for environments where harsh conditions are the norm. Its **full-bore design** eliminates dead zones, ensuring that the pressure medium flows smoothly through the gauge without restriction, which is critical for maintaining accurate readings in high-flow systems.

The gauge incorporates a **bellows-type bourdon tube mechanism**, renowned for its exceptional sensitivity and durability, capable of withstanding repeated pressure cycles without fatigue or drift. This design minimizes hysteresis and ensures consistent performance over extended periods, even under fluctuating pressure loads. The **100% copper bourdon tube** is sealed with a high-integrity **glass-to-metal seal**, preventing leaks and ensuring long-term reliability in both liquid and gas applications. The gauge s **case is fully threaded with a 1/2-inch NPT connection**, allowing for secure and leak-proof installation in a variety of piping systems, while the **backing nut and gland** provide a tight seal to prevent contamination or pressure loss.

For enhanced safety and operational clarity, the Ashcroft 638008A4F02CP0L100 is equipped with a **safety seal**, which can be broken only by authorized personnel, ensuring that the gauge remains tamper-proof and compliant with industry standards. The **black enamel dial** is printed with a **white, high-contrast scale**, making readings effortless to interpret even in low-light conditions or high-glare environments. Additionally, the gauge is **factory-calibrated to ANSI/ISA standards**, guaranteeing accuracy within 2% of full-scale range, which is essential for applications requiring precise pressure control, such as HVAC systems, hydraulic machinery, pneumatic controls, and industrial process monitoring.

Constructed to meet **NEMA 4X and IP66 environmental protection ratings**, this pressure gauge is fully resistant to dust, water, and corrosive splashes, making it suitable for outdoor, marine, and heavy-duty industrial settings. The **aluminum or brass case** is reinforced for impact resistance, while the **stainless steel pointer** ensures smooth, frictionless operation even after thousands of cycles. Whether used in **steam systems, compressed air applications, or fluid power circuits**, the Ashcroft 638008A4F02CP0L100 delivers dependable performance with minimal maintenance, making it a trusted choice for engineers, technicians, and operators who demand nothing less than excellence in pressure measurement.

### **Pros and Cons of buying a Ashcroft 638008A4F02CP0L100 Pressure Gauge (1/2 Dial)**

#### **Pros:**

1. **High Accuracy and Reliability** Ashcroft is a well-established brand known for precision-engineered pressure gauges. This model is designed for industrial and commercial applications where consistent readings are critical.

2. **Durable Construction** The gauge features a robust stainless steel case, ensuring resistance to corrosion, moisture, and temperature fluctuations. This makes it suitable for harsh environments like manufacturing plants, HVAC systems, or automotive workshops.

3. **Wide Pressure Range (0-100 PSI)** The 0-100 PSI range is versatile for many applications, including pneumatic systems, air compressors, and low-pressure fluid monitoring. It avoids the need for multiple gauges for different pressure levels.

4. **Easy Installation and Compatibility** The 1/2" NPT (National Pipe Thread) connection ensures compatibility with standard piping systems. The gauge is designed for straightforward mounting on panels or directly onto equipment.

5. **Clear Readability** The 1/2 dial size provides a large, easy-to-read display, reducing the risk of misreading in fast-paced environments. The dial is likely calibrated with clear markings for precise monitoring.

6. **Low Maintenance** Ashcroft gauges are designed for longevity with minimal upkeep. The sealed mechanism reduces the risk of internal damage from dust or contaminants, though periodic calibration may still be recommended.

7. **Industrial-Grade Materials** The use of high-quality materials like stainless steel and tempered glass ensures durability and resistance to wear over extended use.

8. **Warranty and Support** Ashcroft products typically come with manufacturer warranties, and the brand has a reputation for customer support, which can be valuable for troubleshooting or replacements.

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#### **Cons:**

1. **Higher Upfront Cost** Compared to generic or lower-end pressure gauges, Ashcroft s industrial-grade products are more expensive. This may be a drawback for budget-conscious buyers or small-scale applications.

2. **Potential Overkill for Low-Demand Use** If the gauge is only needed for occasional or non-critical applications (e.g., home DIY projects), the durability and precision may be unnecessary, making a cheaper alternative more practical.

3. **Calibration Requirements** While Ashcroft gauges are accurate, they may require periodic calibration to maintain precision, especially in environments with frequent pressure fluctuations or exposure to extreme conditions.

4. **Limited Customization** The gauge comes with standard features (e.g., 0-100 PSI range, 1/2" connection). If specialized requirements (e.g., different units like bar or kPa, custom dial markings) are needed, additional modifications or accessories may be required.

5. **Size Constraints** The 1/2 dial size, while readable, may not be ideal for very tight installation spaces. Larger or smaller dials might be more suitable depending on the application.

6. **Potential for Damage in Extreme Conditions** While the gauge is durable, exposure to extreme temperatures, vibrations, or chemical contaminants over time could still affect its performance, though Ashcroft s design mitigates many of these risks.

7. **Replacement Parts Dependency** If the gauge fails, replacement parts may need to be sourced from Ashcroft or authorized dealers, which could be less convenient than generic brands.

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### **Conclusion**

The Ashcroft 638008A4F02CP0L100 pressure gauge is a high-quality, reliable choice for industrial, commercial, or professional applications where accuracy, durability, and longevity are priorities. Its robust construction, wide pressure range, and ease of use make it a strong investment for environments where pressure monitoring is critical. However, for casual or low-demand uses, the higher cost and potential over-specification may not justify the purchase.

### **Recommendation**

**Buy this gauge if:**

- You need a dependable, long-term pressure monitoring solution for industrial, automotive, or HVAC systems.

- Your application requires a 0-100 PSI range with a 1/2" connection and demands high accuracy.

- You prioritize brand reputation and warranty support for critical equipment.

**Consider alternatives if:**

- You are working on a tight budget and can tolerate slightly lower precision (e.g., generic or mid-range gauges).

- The application is non-critical (e.g., home use, hobby projects), where a cheaper, less durable gauge would suffice.

- You require custom features (e.g., different pressure ranges, units, or mounting options) that this model does not offer.

For most professional or industrial settings, the Ashcroft gauge is a worthwhile purchase due to its balance of performance and durability. For less demanding uses, evaluating whether the added cost aligns with your needs is advisable.

Details:

ASHCROFT 638008A4F02CP0L100# Pressure Gauge, to 100 psi, 2 1/2 in Dial,: Gauge Details. Electrical Boxes. And Enclosures. Receptacles.

Electrical Outlet's. Light Industrial.

part #: 638008a4f02cp0l100 price

  • $21.15

specifications pressureswitchiz:

  • brand: Ashcroft
  • mpn: 638008a4f02cp0l100
  • country of origin: Cn
  • type: Pressure Vacuum Measuring Pressure Gauges
  • weight: 0.2100
  • length: 3.200
  • width: 3.100
  • features: Pressure Gauge
  • battery included: No
  • upc: 888065404953

shipping pressureswitchiz:

  • service: Standard
  • class: Standard
  • cost: $5.00
  • type: Fixed
  • transit: 3-3 Days

seller pressureswitchiz:

  • # reviews: 1327109
  • city: USA
  • rating: 99.8%

general pressureswitchiz:

  • Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Air Pressure Gauges
  • condition: New

returns pressureswitchiz:

  • method: Money back
  • paid by: Seller
  • policy: Returns Accepted
  • time: 60 Days

payments pressureswitchiz:

  • credit card: Diners-club
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  • wallet: Google-pay

offer pressureswitchiz:

  • availability: In Stock
  • started: February 25, 2026
  • sold: 0
  • options: Ship-to-home
country of origin: cn, type: pressure vacuum measuring pressure gauges, length: 3.200, features: pressure gauge, battery included: no,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > air pressure gauges, weight: 0.2100, width: 3.100, sku: 17557925533766983,
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  • New. Offer #1 priced at $21.15 + $5.00 shipping estimate = $26.15* total. Electrical Boxes #.+$5.00 shipping

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