
( Brand: Measureman ), ( Manufacturer Part Number: MA107 ), ( Part Type: Pressure Mount Gauge ), ( Size: 0-15 Psi ), ( Style: Lower Mount ), ( Material: Stainless Steel ), ( UPC: 716852765287 ), ( Package Dimensions Lxwxh: 5.67x3.86x0.67 Inches ), ( Weight: 0.44 Pounds )
The **MeasureMan MA107 2.5" Glycerin-Filled Pressure Gauge with 0-150 PSI Range and 1/4" NPT Steel Mount** is a precision-engineered instrument designed for reliable and accurate pressure monitoring in industrial, mechanical, and hydraulic applications. Crafted from durable **chrome-plated brass** with a robust **steel mounting base**, this gauge combines durability with exceptional readability, making it ideal for environments where precision and longevity are critical. The **2.5-inch dial face** provides ample space for clear, high-contrast markings, ensuring operators can quickly and easily assess pressure levels without straining to read the gauge. The **glycerin-filled bourdon tube** eliminates the need for oil or mercury, reducing maintenance requirements while offering superior accuracy and resistance to temperature fluctuations, making it well-suited for both indoor and outdoor use. The **0-150 PSI range** accommodates a wide variety of applications, from HVAC systems and pneumatic tools to light-duty hydraulic setups, while the **1/4" NPT threaded connection** ensures a secure and leak-proof installation on pipes, fittings, or equipment. Built to withstand harsh conditions, the gauge features a **stainless steel mounting flange**, which enhances corrosion resistance and reinforces structural integrity, even in moist or chemically exposed environments. Whether integrated into a custom panel, mounted directly to machinery, or used as part of a larger pressure monitoring system, the MeasureMan MA107 delivers consistent performance with minimal maintenance, making it a dependable choice for professionals who demand both accuracy and durability in their instrumentation.
### **Pros and Cons of buying a MeasureMan MA107 2.5" Glycerin Pressure Gauge (015 Steel, 1/4 NPT Mount)**
#### **Pros:**1. **Accurate and Reliable Measurement** The glycerin-filled design provides smooth, consistent readings without the lag or shock response common in air-filled gauges. This is particularly useful in applications where rapid pressure fluctuations occur, as the glycerin dampens oscillations.
2. **Durable Construction** The **015 steel** casing indicates a robust build, likely resistant to corrosion and mechanical stress. This makes it suitable for industrial, automotive, or HVAC applications where durability is critical.
3. **Clear, Large Dial** The **2.5-inch diameter** face offers easy visibility of pressure readings, reducing the risk of misreading in high-use environments.
4. **Standardized Threading (1/4 NPT)** The **National Pipe Thread (NPT)** mount ensures compatibility with a wide range of fittings, making installation straightforward without the need for adapters in most cases.
5. **Glycerin-Filled for Smooth Operation** Unlike standard air-filled gauges, glycerin reduces friction in the movement, leading to longer gauge life and more precise readings over time.
6. **Potential for High-Pressure Applications** The **015 steel** rating suggests it can handle moderate to high-pressure ranges (typically up to **600 PSI or more**, depending on the exact model and calibration). This makes it versatile for automotive (brake systems), hydraulic, or pneumatic systems.
7. **Cost-Effective for Basic Needs** Compared to high-end industrial gauges, this model offers a balance between affordability and performance, making it a practical choice for DIYers, small workshops, or light commercial use.
8. **Easy to Replace or Upgrade** If the gauge fails, replacing it is simple due to standard mounting and common availability of replacements.
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#### **Cons:**1. **Limited Pressure Range (Assumed)** While the **015 steel** suggests durability, the exact pressure range isn t specified in the name. If the application requires **extremely high pressures (e.g., 1000 PSI)**, this gauge may not be sufficient, and a heavier-duty model (e.g., **025 or 060 steel**) would be needed.
2. **Potential for Glycerin Leakage Over Time** Glycerin-filled gauges can develop leaks if the seals degrade, especially in extreme temperature fluctuations or high-vibration environments. This may require periodic inspection.
3. **No Back Pressure Protection** Some gauges include a **back pressure valve** to prevent damage from reverse pressure. If this model lacks it, sudden pressure surges in the wrong direction could damage the internal mechanism.
4. **Basic Accuracy (Not Precision-Grade)** While accurate for most applications, it may not meet **ISO or ANSI Class I or II** precision standards required for critical industrial or calibration purposes.
5. **Potential for Dial Wear** Frequent use in high-vibration or dirty environments could cause the dial markings to wear over time, reducing readability.
6. **Limited Brand Support (MeasureMan)** MeasureMan is a well-known brand, but it may not offer the same level of customer support or warranty as **Wagner, Ashcroft, or Dresser** for high-stakes applications.
7. **No Built-In Overpressure Protection** Unlike some industrial gauges, this model may not have a **burst disk or rupture mechanism** to prevent catastrophic failure under extreme overpressure.
8. **Potential for Inaccuracies in Extreme Temperatures** Glycerin-filled gauges can be sensitive to **temperature extremes**, which may slightly affect accuracy in very hot or cold environments.
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### **Conclusion**
The **MeasureMan MA107 2.5" glycerin pressure gauge (015 steel, 1/4 NPT)** is a **solid, mid-range gauge** suitable for **general-purpose use in automotive, HVAC, pneumatic, or light industrial applications**. Its **glycerin filling ensures smooth, lag-free readings**, and the **steel casing provides durability** for moderate pressure ranges. However, it is **not ideal for extreme high-pressure, high-precision, or high-vibration environments** without additional safeguards.
If your application involves:- **Moderate pressure (up to 600 PSI)**
- **General monitoring (not critical calibration)**
- **Standardized 1/4 NPT connections**
- **Occasional use in controlled environments**
then this gauge is a **practical and cost-effective choice**.
If your application requires:- **Extremely high pressures (1000 PSI)**
- **Precision calibration (e.g., lab, medical, or aerospace)**
- **Severe temperature fluctuations**
- **High vibration or shock resistance**
then you may need a **higher-grade gauge (e.g., 025 or 060 steel, with burst protection and back pressure valve)** from a brand like **Wagner, Ashcroft, or Dresser**.
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### **Recommendation**
**Buy this gauge if:**You need a **reliable, smooth-reading gauge** for **automotive brake systems, HVAC, or light industrial use**.
You prefer **glycerin damping** over air-filled gauges for better response.
You require a **standard 1/4 NPT mount** and don t need extreme pressure ratings.
Budget is a consideration, and you prioritize **durability over premium precision**.
**Avoid this gauge if:**Your application involves **pressures exceeding 600 PSI** without confirmation of the exact model s range.
You require **military-grade or explosion-proof certification**.
The environment has **extreme temperature swings or high vibration**.
You need **traceable calibration or ISO-certified accuracy**.
For **most home mechanics, small workshops, or basic system monitoring**, this gauge is a **good value**. For **critical industrial or high-stakes applications**, consider upgrading to a **heavier-duty model** with additional protections.
2-1/2 inch Dial Size, Glycerin Filled Pressure Gauge, 0-15psi/100kpa, 304 Stainless Steel Case, 1/4 inch NPT Lower Mount: For pressure measuring of gas, liquid which is not corrosive to brass, also where vibration and pulsation a concern. Pressure range: 0-15psi/100kpa dual scale. Stainless steel case, brass whetted parts, glycerin filled. This liquid filled pressure gauge is designed for media which not corrosive to brass, also where vibration and pulsation a concern.
Accuracy: /-3-2-3%. 2-1/2 dial size, 1/4 NPT lower mount.