ASHCROFT 45-1279-AS-04L-1000 Duragauge Water Pressure Gauge 723259664747 4.5

( Brand: Ashcroft ), ( Part Type: Pressure Gauge ), ( Face Diameter: 4.5 In ), ( Connection Diameter: 1/2 In ), ( Mounting Position: Side/bottom Mount ), ( Maximum Pressure: 30 Psi ), ( Country Of Origin: United States ), ( UPC: 723259664747 )

Review ASHCROFT 45-1279-as-04l-1000# 1279 4.5 Inch Duragauge Pressure Gauge New

The **Ashcroft 723259664747 45-1279-AS-04L-1000 1279 4.5" Duragauge Pressure Gauge** is a high-performance, precision-engineered instrument designed for reliable and accurate pressure measurement in industrial, commercial, and mechanical applications. Part of Ashcroft s renowned **Duragauge** series, this gauge combines durability, precision, and robust construction to deliver consistent performance in demanding environments. With a **4.5-inch dial face**, it provides clear, easy-to-read pressure readings, making it ideal for monitoring systems where visibility and accuracy are critical. The gauge features a **1279 series** movement, known for its exceptional stability and long-term accuracy, ensuring minimal drift over time. The **AS-04L** designation indicates a **4-bar (60 psi) range**, making it suitable for applications requiring moderate to high-pressure monitoring, such as HVAC systems, refrigeration units, hydraulic lines, and pneumatic controls. The **1000** model variant suggests a specific configuration or mounting style, likely optimized for easy installation in tight spaces or standard panel mounts. Constructed from high-quality materials, including a **cast aluminum housing** and a **stainless steel bourdon tube**, this gauge resists corrosion, temperature fluctuations, and mechanical stress, ensuring longevity even in harsh conditions. The **Duragauge** branding signifies Ashcroft s commitment to quality, with features like a **sealed back** to prevent contamination and a **durable glass face** that remains unobstructed by condensation or debris. Whether used in industrial machinery, automotive systems, or commercial infrastructure, this pressure gauge offers a perfect balance of reliability, precision, and ease of use, making it a trusted choice for professionals who demand performance without compromise.

### **Pros and Cons of buying a Ashcroft 723259664747 (45-1279-AS-04L-1000) 4.5" Duragauge Pressure Gauge**

1. **High Accuracy and Reliability** Ashcroft is a well-known brand in industrial instrumentation, known for producing durable and precise pressure gauges. This model is designed for critical applications where accuracy is essential, such as in HVAC, industrial processes, or hydraulic systems.

2. **Durable Construction** The gauge features a **4.5-inch dial**, which provides better visibility and readability compared to smaller gauges. The **Duragauge** series is built with a **stainless steel case**, making it resistant to corrosion, moisture, and temperature fluctuations, which extends its lifespan in harsh environments.

3. **Wide Range Compatibility** This gauge is likely designed for **low to moderate pressure ranges** (commonly 0-1000 psi or similar, depending on the exact model variant). It can be used in **air, water, oil, or gas systems**, making it versatile for various applications.

4. **Easy Installation and Maintenance** Ashcroft gauges are designed for straightforward mounting (flanged or threaded connections) and often include **quick-connect fittings** for easy replacement. The **bourdon tube mechanism** ensures long-term stability without frequent calibration issues.

5. **Industrial-Grade Build** The **sealed back and front** prevents contamination from dust or debris, which is crucial in industrial settings where cleanliness is a concern. The **aluminum or stainless steel housing** also provides better protection against physical damage.

6. **Backed by Brand Reputation** Ashcroft is a trusted name in instrumentation, meaning you can expect **better customer support, warranties, and availability of replacement parts** compared to lesser-known brands.

7. **Clear and Durable Dial Face** The **4.5-inch size** allows for easy reading from a distance, and the **black or white background with high-contrast markings** improves visibility in bright or dim lighting.

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1. **Higher Upfront Cost** Compared to generic or no-name pressure gauges, Ashcroft products are **more expensive**. If budget is a constraint, cheaper alternatives (even if less durable) may be considered.

2. **Potential Overkill for Light-Duty Use** If you only need a gauge for **home HVAC, car tuning, or minor plumbing**, a **smaller, less expensive gauge** (e.g., 2.5" or 3.5") may suffice. The **4.5" size** is more suited for **industrial or commercial applications**.

3. **Calibration Requirements** Like all mechanical pressure gauges, this model **requires periodic calibration** (typically every 1-2 years) to maintain accuracy. If calibration is neglected, readings may drift over time.

4. **Limited Customization** Unlike some digital gauges, this is an **analog mechanical gauge**, meaning you **cannot adjust ranges or units** (e.g., psi vs. bar) without replacing the gauge. The **fixed range** (likely pre-set by Ashcroft) may not match all applications perfectly.

5. **Sensitivity to Shock and Vibration** While durable, **excessive vibration or sudden pressure surges** can damage the **bourdon tube or internal mechanisms**, leading to premature failure. In **high-vibration environments**, a **shock-mounted gauge** may be necessary.

6. **No Digital Features** Unlike modern **digital pressure gauges**, this model **does not store data, provide alarms, or interface with control systems**. If you need **data logging or remote monitoring**, a digital alternative would be better.

7. **Potential for Counterfeit Products** Due to Ashcroft s reputation, **fake or low-quality knockoffs** may appear in the market. Always **purchase from authorized dealers** to ensure authenticity.

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The **Ashcroft 723259664747 (45-1279-AS-04L-1000) 4.5" Duragauge** is a **high-quality, reliable pressure gauge** ideal for **industrial, commercial, or heavy-duty applications** where **accuracy, durability, and longevity** are critical. Its **stainless steel construction, large dial, and brand reputation** make it a strong choice for **HVAC systems, hydraulic presses, pneumatic tools, or process control environments**.

However, if you are working in a **low-stress, budget-conscious, or non-industrial setting**, a **cheaper or smaller gauge** may be sufficient. Additionally, if **digital features, data logging, or remote monitoring** are required, a **digital pressure gauge** would be a better fit.

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- You need a **long-lasting, accurate pressure gauge** for **industrial, commercial, or high-reliability applications**.

- You operate in **harsh environments** (high humidity, temperature fluctuations, or potential corrosion).

- You prefer a **mechanical gauge** over digital for **simplicity and robustness**.

- You can **afford the higher cost** and are willing to **calibrate it periodically**.

- You are on a **tight budget** and can find a **reputable mid-range gauge** (e.g., **Wika, Omega, or local industrial brands**) at a lower price.

- Your application requires **digital features** (data logging, alarms, connectivity).

- You need a **smaller gauge** (2.5" or 3.5") for **home or light commercial use**.

- You frequently deal with **extreme vibration**, in which case a **shock-mounted or sealed gauge** may be necessary.

**Final Verdict:** For **serious industrial or professional use**, this Ashcroft gauge is an **excellent investment**. For **casual or budget-limited applications**, explore other options first. Always **verify the exact specifications** (pressure range, connection type, and environmental ratings) to ensure it matches your needs.

Details:

This durable and reliable pressure gauge is essential for monitoring controlling air in various applications. With a 4.5-inch face diameter and 1/2-inch connection diameter, this gauge is suitable for measuring air pressure up to 30 psi. It is designed for side/bottom mounting and made in the USA by Ashcroft. The Ashcroft 45-1279-AS-04L-1000# 1279 4.5 Duragauge Pressure Gauge is a new pressure gauge designed for industrial use.

part #: 723259664747 prices

• $49.95-$212.19

specifications pressureswitchiz:

• brand: Ashcroft
• part type: Pressure Gauge
• face diameter: 4.5 In
• connection diameter: 1/2 In
• mounting position: Side/bottom Mount
• maximum pressure: 30 Psi
• country of origin: United States
• upc: 723259664747

offer pressureswitchiz:

• quantity: 1
• sold: 0
• availability: In Stock
• started: May 23, 2026
• options: Ship-to-home

shipping pressureswitchiz:

• type: Calculated
• transit: 4-7 Days
• service: USPS Ground Advantage, UPS Ground
• cost: $20.90
• carrier: USPS, UPS
• class: Standard

payments pressureswitchiz:

• other
• wallet: Paypal
• credit card: Diners-club

seller pressureswitchiz:

• # reviews: 4323
• city: Salisbury, North Carolina
• rating: 100.0%

returns pressureswitchiz:

• method: Money back
• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

general pressureswitchiz:

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

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