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  3. ASHCROFT 100-T550C

ASHCROFT 100-T550C Water Pressure Gauge 0-200PSI

100-t550c Ashcroft Pressure Gauge 0-200psi

( Brand: Ashcroft ), ( Manufacturer Part Number: 100-T550C ), ( Part Type: Pressure Gauge ), ( Country Of Origin: Germany )

Review ASHCROFT Pressure Gauge 0-200psi

The **Ashcroft 100-T550C Pressure Gauge (0-200 psi)** is a robust, high-performance instrument designed to deliver precise and reliable pressure measurements in a wide range of industrial, commercial, and mechanical applications. Built with Ashcroft s signature engineering excellence, this gauge features a durable **3.5-inch (89mm) dial** with a bold, easy-to-read **black-on-white face**, ensuring optimal visibility even in low-light conditions or high-glare environments. The **0-200 psi range** makes it ideal for monitoring moderate to high-pressure systems, including hydraulic lines, pneumatic controls, HVAC systems, automotive diagnostics, and process instrumentation where accuracy and durability are critical. Constructed from **high-quality brass casing**, the gauge is corrosion-resistant and built to withstand harsh operating conditions, making it suitable for both indoor and outdoor installations.

The **T550C model** incorporates Ashcroft s **T550 series** technology, which includes a **sealed, oil-filled bourdon tube mechanism** for enhanced protection against temperature fluctuations, vibration, and shock ensuring long-term stability and consistent performance. The **100 series** designation further emphasizes its **industrial-grade construction**, featuring a **1/4-inch NPT (National Pipe Thread) male connection** for secure and leak-proof mounting, while the **C-rated** designation indicates compliance with **ANSI Class VI (100% of range) accuracy**, providing measurements within 2% of full scale for dependable precision. The gauge s **backed dial** design prevents backlighting, ensuring clarity even when installed in direct sunlight or near bright light sources.

Beyond its technical specifications, the Ashcroft 100-T550C stands out for its **versatility and ease of integration**. Its **universal mounting flanges** allow for flexible installation in various orientations, while the **durable glass window** protects the internal mechanism from dust, moisture, and debris. The gauge s **low-maintenance design** eliminates the need for frequent recalibration, making it a cost-effective solution for applications where reliability is non-negotiable. Whether used in **automotive shops for brake system diagnostics, HVAC systems for refrigerant monitoring, or industrial machinery for hydraulic pressure control**, this gauge delivers the **precision, durability, and clarity** required to maintain optimal system performance. With Ashcroft s reputation for **superior craftsmanship and engineering integrity**, the 100-T550C is a trusted choice for professionals who demand nothing less than excellence in pressure measurement.

**Pros and Cons of buying a Ashcroft 100-T550C Pressure Gauge (0-200 psi)**

### **Pros**

1. **Reliability and Durability** Ashcroft is a well-established brand known for high-quality, long-lasting pressure gauges. The 100-T550C model is designed for industrial and commercial use, offering robust construction to withstand harsh environments.

2. **Accurate Readings** The gauge features a precision-bore tube and a high-quality bourdon tube, ensuring accurate and consistent pressure measurements within its 0-200 psi range.

3. **Wide Compatibility** It is compatible with various fluids (water, air, oil, etc.) and can be used in HVAC systems, plumbing, automotive applications, and light industrial processes.

4. **Easy Installation** The gauge includes standard NPT (National Pipe Thread) connections (typically " or "), making it straightforward to install without requiring specialized tools.

5. **Durable Case** The cast aluminum or steel housing provides protection against corrosion, impact, and temperature fluctuations, depending on the model variant.

6. **Good Visibility** The large dial face and clear numbering make it easy to read pressure levels, reducing human error in monitoring.

7. **Affordable for Its Class** Compared to some high-end industrial gauges, the Ashcroft 100-T550C offers a balance of cost and performance, making it a practical choice for budget-conscious buyers.

8. **Warranty Support** Ashcroft products often come with manufacturer warranties, providing peace of mind against defects in materials or workmanship.

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### **Cons**

1. **Limited Range** The 0-200 psi range may be insufficient for high-pressure applications (e.g., hydraulic systems, heavy machinery, or compressed air systems requiring higher pressures).

2. **No Built-in Protection Against Overpressure** Unlike some industrial gauges, this model does not include a burst disc or pressure relief mechanism, meaning it could fail catastrophically if exposed to pressures exceeding its limit.

3. **Basic Design** It lacks advanced features such as digital interfaces, remote monitoring capabilities, or integrated sensors, making it unsuitable for automated systems.

4. **Potential for Deterioration Over Time** While durable, the internal mechanisms (e.g., bourdon tube, pointer) can wear out with prolonged use, especially if exposed to corrosive fluids or extreme temperatures.

5. **Maintenance Requirements** Regular calibration and occasional replacement of the bourdon tube or pointer may be necessary to maintain accuracy, adding long-term costs.

6. **Limited Customization** The gauge comes in standard configurations, and customization (e.g., different scales, materials, or mounting options) may require additional purchases or modifications.

7. **Potential for Glass Breakage** The front panel glass can crack or shatter if subjected to sudden pressure spikes or physical impact, posing a safety risk.

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### **Conclusion**

The Ashcroft 100-T550C pressure gauge is a solid, mid-range option for applications requiring reliable 0-200 psi measurements in residential, light commercial, or low-pressure industrial settings. Its strengths lie in its accuracy, durability, and ease of use, making it ideal for HVAC systems, plumbing, or automotive diagnostics. However, it is not suitable for high-pressure environments or applications needing advanced features like automation or overpressure protection.

If your use case involves **low to moderate pressure monitoring** in a controlled environment where accuracy and simplicity are prioritized, this gauge is a practical and cost-effective choice. For **high-pressure, high-risk, or automated systems**, consider upgrading to a gauge with additional safety features or a broader range.

### **Recommendation**

- **Buy it if:** You need a dependable, analog pressure gauge for general-purpose use (e.g., home HVAC, car tire pressure monitoring, or light industrial applications) and can accept its limitations.

- **Avoid it if:** You require high-pressure capabilities, overpressure protection, or advanced features like digital readouts.

- **Consider alternatives if:** You need a gauge with a higher pressure range (e.g., 0-600 psi), built-in safety mechanisms, or compatibility with automated systems.

For most homeowners or small businesses, the Ashcroft 100-T550C strikes a good balance between performance and affordability. Always ensure proper installation and regular maintenance to maximize its lifespan.

Details:

Features a 100mm 4 dial, stainless steel construction, and 200 PSI measurement range.

part #: 100t550c price

  • $34.50

specifications pressureswitchiz:

  • brand: Ashcroft
  • mpn: 100-t550c
  • part type: Pressure Gauge
  • country of origin: Germany

payments pressureswitchiz:

  • wallet: Paypal
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  • credit card: Visa

general pressureswitchiz:

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

shipping pressureswitchiz:

  • class: Standard, One-day
  • service: UPS Ground, UPS Next Day Air Saver, UPS Next Day Air
  • transit: 2-5 Days
  • carrier: UPS
  • cost: $13.17
  • type: Calculated

returns pressureswitchiz:

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

offer pressureswitchiz:

  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • sold: 0
  • started: March 26, 2026
  • best offers: True

seller pressureswitchiz:

  • rating: 99.9%
  • # reviews: 7681
  • city: Middletown, Ohio
part type: pressure gauge, country of origin: germany,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > air pressure gauges, sku: 17898090733212881,
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