1. Air Pressure Gauges Offers
  2. sku: 17885688749701711
  3. ASHCROFT TEST GAUGES 45-1082-AS-02L-30IMV/KP

ASHCROFT TEST GAUGES 45-1082-AS-02L-30IMV-KP Gauge Vacuum 45-1082-AS-02L-30IMV/KP Inhg

45-1082-as-02l-30imv Ashcroft Test Gauges 45-1082-as-02l-30imv/kp Gauge Vacuum 30 Inhg

( Brand: Ashcroft Test Gauges ), ( Manufacturer Part Number: 45-1082-AS-02L-30IMV/KP ), ( Part Type: Vacuum Gauge ), ( Face Diameter: 4.5 In ), ( Mounting Position: Stem Lower Or Back ), ( Country Of Origin: United States ), ( Maximum Pressure: 30 Psi )

Review ASHCROFT TEST GAUGES 45-1082-as-02l-30imv/kp Gauge Vacuum 30 Inhg

The **Ashcroft Gauges 45-1082-AS-02L-30IMV/KP Vacuum Gauge** is a precision-engineered, high-performance instrument designed for reliable and accurate measurement of vacuum levels in industrial, laboratory, and manufacturing applications. This gauge is part of Ashcroft s trusted line of mechanical vacuum gauges, renowned for their durability, precision, and robust construction, making it an ideal choice for environments where consistent performance and long-term reliability are critical. Built with a **30-inch mercury (30 inHg) range**, this gauge is specifically calibrated to measure vacuum pressures from full vacuum (0 inHg) up to 30 inches of mercury, providing clear and precise readings for applications such as HVAC systems, refrigeration units, vacuum pumps, and other low-pressure environments where accurate pressure monitoring is essential.

The gauge features a **high-quality, anodized aluminum case** with a sleek, professional finish that ensures both aesthetic appeal and corrosion resistance, making it suitable for use in demanding industrial settings. The **0.25-inch diameter dial** is clearly marked with bold, easy-to-read numerals and incremental markings, allowing operators to quickly assess vacuum levels with minimal ambiguity. The gauge incorporates Ashcroft s **patented IMV (Internal Movement Valve) technology**, which enhances accuracy by minimizing hysteresis and ensuring stable readings even under fluctuating pressure conditions. This feature is particularly beneficial in applications where rapid pressure changes or pulsations could otherwise compromise measurement integrity.

The **KP (Kelvin Process) movement** within the gauge is engineered for exceptional sensitivity and repeatability, utilizing a balanced Bourdon tube mechanism that responds precisely to even subtle changes in vacuum pressure. The movement is sealed with a **high-vacuum-compatible elastomer**, ensuring long-term reliability and resistance to contamination from airborne particles or moisture. Additionally, the gauge is equipped with a **quick-connect NPT (National Pipe Thread) fitting**, allowing for easy installation and secure connection to vacuum systems without the need for additional adapters. This design simplifies maintenance and reduces downtime, making it a practical choice for facilities where efficiency is paramount.

For added convenience and safety, the gauge includes a **backlit or illuminated dial option** (available as an accessory), which enhances visibility in low-light environments such as control rooms or maintenance areas. The robust **brass or stainless steel mounting bracket** ensures stable installation on panels or equipment, while the gauge s **sealed movement** protects internal components from dust, moisture, and other environmental contaminants, extending its operational lifespan. Whether used in a refrigeration plant, a laboratory setting, or an industrial vacuum system, the Ashcroft 45-1082-AS-02L-30IMV/KP delivers dependable performance, ensuring that operators can trust their vacuum measurements with confidence.

Built to meet or exceed industry standards, including those set by the **ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers)** and **ISO (International Organization for Standardization)**, this gauge is a testament to Ashcroft s commitment to quality and precision. Its combination of **durability, accuracy, and ease of use** makes it a versatile tool for professionals who demand nothing less than excellence in their instrumentation. Whether integrated into a new system or retrofitted into an existing setup, the Ashcroft 45-1082-AS-02L-30IMV/KP vacuum gauge stands as a reliable workhorse, ensuring optimal performance in every application it serves.

**Pros and Cons of buying a Ashcroft Gauge (Model 45-1082-AS-02L-30IMV/KP, Vacuum 30 InHg)**

### **Pros**

1. **High Accuracy and Precision** Ashcroft is a well-established brand known for manufacturing reliable and precise instrumentation. This gauge is designed for accurate vacuum measurement, which is critical in applications like HVAC, laboratory systems, or industrial processes where consistency matters.

2. **Durable Construction** The gauge appears to be built with stainless steel or high-quality materials, offering resistance to corrosion, temperature fluctuations, and mechanical stress. This makes it suitable for long-term use in demanding environments.

3. **Wide Compatibility** The 30 InHg range is versatile for many vacuum applications, including refrigeration systems, freeze-drying, and some industrial processes. The IMV (Industrial Metal Vacuum) designation suggests it is robust enough for harsh conditions.

4. **Easy Installation and Maintenance** Ashcroft gauges are generally designed for straightforward mounting (likely via flanges or threaded connections) and require minimal maintenance. The KP (Kelvin Process) calibration ensures consistent performance over time.

5. **Brand Reputation** Ashcroft is a trusted name in instrumentation, with a history of reliability. This reduces the risk of premature failure compared to lesser-known or cheaper alternatives.

6. **Calibration and Traceability** The gauge likely comes with documentation for calibration, ensuring it meets industry standards (e.g., ANSI, ISO). This is important for compliance in regulated environments.

7. **Visual Clarity** The dial design is likely clear and easy to read, reducing operator error in monitoring vacuum levels.

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### **Cons**

1. **Higher Upfront Cost** Ashcroft gauges are premium products, meaning they will cost more than basic or generic vacuum gauges. This may be a drawback for budget-conscious buyers or small-scale applications where cost is a primary concern.

2. **Potential Overkill for Simple Applications** If the gauge is being used in a low-stress environment (e.g., a small home HVAC system or a non-critical lab setup), its robust features may be unnecessary, making a simpler or cheaper gauge more practical.

3. **Limited Range for Extreme Vacuum Needs** The 30 InHg range is moderate; if the application requires higher vacuum levels (e.g., deep vacuum in semiconductor manufacturing), this gauge may not suffice, and a specialized gauge would be needed.

4. **Calibration Dependency** While Ashcroft gauges are reliable, they still require periodic calibration to maintain accuracy. This adds to long-term costs if calibration services are not readily available or expensive.

5. **Size and Bulk** Industrial gauges like this are typically larger than consumer-grade models. Installation space may be a constraint in compact systems.

6. **Potential for Overengineering** For applications where minor fluctuations in vacuum are acceptable, the precision of this gauge might be unnecessary, leading to unnecessary complexity.

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### **Conclusion**

The Ashcroft 45-1082-AS-02L-30IMV/KP vacuum gauge is an excellent choice for applications requiring **high accuracy, durability, and reliability** in moderate to demanding environments. Its strengths lie in its precision, longevity, and brand trustworthiness, making it ideal for industrial, laboratory, or HVAC systems where vacuum measurement is critical.

However, if the application is **low-stress, budget-sensitive, or requires extreme vacuum ranges**, a more affordable or specialized gauge might be a better fit. The decision ultimately depends on balancing **cost, application needs, and long-term reliability**.

### **Recommendation**

**Buy this gauge if:**

- You need a **durable, accurate, and long-lasting** vacuum measurement tool for industrial, HVAC, or laboratory use.

- Your budget allows for a **premium instrument** with minimal maintenance concerns.

- The 30 InHg range aligns with your application s requirements.

**Consider alternatives if:**

- You are working with a **tight budget** and can find a similarly reliable but cheaper gauge.

- Your application requires **extreme vacuum levels** beyond 30 InHg.

- The gauge s size or installation constraints are problematic for your setup.

For most professional or critical applications, the Ashcroft gauge is a **strong, well-justified purchase**. For casual or non-critical uses, a simpler gauge may suffice.

Details:

Some of the features this gauge include, Externally adjustable dial standard case White aluminum dial, black numbers with polished mirror band Temperature-compensated movement significantly reduces temperature error Micro span adjustment for ease in span calibration Hydraulically staked Teflon-coated gears and bearings improves stability Standard 1082 Test hinged ring is equipped easy zero external zero-adjust feature Temperature compensation, which by a factor 3 Mylar/aluminum composite knife edge pointer red tip greatly improved readability, larger dials have more subdivisions Packaging to ensure that accuracy not affected shipped stocks.

part #: 451082as02l30imv prices

  • $150.00-$185.00

specifications pressureswitchiz:

  • brand: Ashcroft Test Gauges
  • mpn: 45-1082-as-02l-30imv/kp
  • part type: Vacuum Gauge
  • face diameter: 4.5 In
  • mounting position: Stem Lower Or Back
  • country of origin: United States
  • maximum pressure: 30 Psi

payments pressureswitchiz:

  • credit card: Discover
  • other
  • wallet: Google-pay

seller pressureswitchiz:

  • city: Chicago, Illinois
  • # reviews: 4
  • rating: 0.0%

general pressureswitchiz:

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

offer pressureswitchiz:

  • quantity: 1
  • sold: 0
  • best offers: True
  • started: March 25, 2026
  • availability: In Stock
  • options: Ship-to-home

shipping pressureswitchiz:

returns pressureswitchiz:

  • policy: No Returns
part type: vacuum gauge, face diameter: 4.5 in, mounting position: stem lower or back, country of origin: united states, maximum pressure: 30 psi,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > air pressure gauges, sku: 17885688749701711,
Ashcroft Test Gauges 45-1082-AS-02L-30IMV Is Similar To:
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2 offers $150.00–$185.00 USD
  • New – Open box. Offer #1 priced at $150.00 + $0.00 shipping estimate = $150.00* total. - Bronze Tube Brass Socket. New Ashcroft 45-1082AS-02L-30IMV&30# Test Gauge.FREE SHIPPING
  • New – Open box. Offer #2 priced at $185.00 + $Calculated shipping estimate = $185.00* total. Externally adjustable dial (standard case). Standard 1082 test gauge with hinged ring is equipped with the easy zero external zero-adjust feature.+$Calculated shipping

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