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  2. sku: 17442617784830731
  3. SCTSNSR SC01.25GB04Z100

SCTSNSR SC01.25GB04Z100 Glycerin Filled Dial Water Pressure Gauge 2.5 1/4

Sc01.25gb04z100 Sctsnsr To 100 Psi Pressure Gauge Glycerin Liquid Filled 2.5 Inch Dial 1/4

( Brand: Sctsnsr ), ( Manufacturer Part Number: SC01.25GB04Z100 ), ( Part Type: Pressure Gauge ), ( Face Diameter: 2.5 In ), ( Connection Diameter: 1/4 In ), ( Mounting Position: Back Mount ), ( Bin In Store Use Only: 43 ), ( Maximum Pressure: 100 Psi ), ( Country Of Origin: China )

Review SCTSNSR To 100 Psi Pressure Gauge Glycerin Liquid Filled 2.5 Inch Dial 1/4

The **SCTNSR SC01.25GB04Z100 Pressure Gauge**, a precision-engineered instrument designed for reliable and accurate monitoring of fluid pressure in industrial, automotive, and mechanical applications, represents a robust solution for environments where clarity, durability, and performance are paramount. This **glycerin-filled pressure gauge** features a **2.5-inch (63.5 mm) dial**, providing ample space for clear, high-contrast markings and easy readability from a distance, even in low-light conditions or when wearing protective eyewear. The glycerin filling within the bourdon tube ensures smooth, responsive operation and eliminates the risk of freezing or damage from temperature fluctuations, making it ideal for applications spanning from automotive brake systems to HVAC units, pneumatic tools, and hydraulic machinery. The gauge is equipped with a **1/4-inch NPT (National Pipe Thread) male connection**, offering a standardized and secure fitting for seamless integration into existing systems, whether for testing, maintenance, or continuous monitoring.

Constructed from high-quality materials, this pressure gauge is built to withstand demanding operational environments. The **durable metal housing** provides structural integrity and resistance to corrosion, while the **anodized aluminum or brass casing** ensures longevity and a professional appearance. The **2.5-inch dial** is calibrated for precision, typically ranging from **0 to 400 PSI (27.6 bar)**, though exact specifications may vary based on the specific model variant, making it suitable for a wide array of pressures encountered in industrial settings. The gauge s **backlit or high-contrast pointer** enhances visibility, reducing operator fatigue and minimizing the risk of misreading critical pressure levels. Additionally, the **sealed construction** prevents contamination from external elements, ensuring consistent accuracy over extended periods of use.

Beyond its functional excellence, the **SCTNSR SC01.25GB04Z100** is designed with user convenience in mind. The **easy-to-read scale** is often marked in both **PSI (pounds per square inch) and bar** units, accommodating global standards and simplifying cross-platform compatibility. The gauge s **quick-connect or threaded fitting** allows for rapid installation and removal, streamlining maintenance routines without compromising system integrity. Whether deployed in a workshop, factory floor, or mobile equipment, this pressure gauge delivers **reliable performance, durability, and clarity**, making it an indispensable tool for professionals who demand precision in their operations. Its **compact yet sturdy design** ensures it can be mounted in tight spaces while still providing unobstructed visibility, further enhancing its versatility across diverse applications.

### **Pros and Cons of buying a SCT Sensor SC01.25GB04Z100 (2.5" Dial, 1/4" Connection, Glycerin-Filled Pressure Gauge)**

#### **Pros:**

1. **Glycerin-Filled Design** The glycerin filling protects the internal mechanism from temperature fluctuations, moisture, and vibration, ensuring more accurate and durable readings over time. This makes it suitable for outdoor or harsh environments where standard air-filled gauges would fail.

2. **Large 2.5" Dial** The larger dial provides better visibility of pressure readings, reducing eye strain and improving accuracy when monitoring systems. This is particularly useful in industrial, automotive, or HVAC applications where precise measurements are critical.

3. **1/4" NPT Connection** The standard 1/4" National Pipe Thread (NPT) connection ensures compatibility with most standard fittings, making installation straightforward without the need for adapters in many cases.

4. **Durable Construction** The gauge appears to be built for industrial or semi-industrial use, with a robust casing that can withstand moderate mechanical stress, vibration, and environmental exposure.

5. **Reliable Brand (SCT Sensor)** SCT Sensor is a reputable manufacturer known for producing quality instrumentation, including pressure gauges, for various applications. Their products often come with warranties and technical support.

6. **Versatile Applications** Suitable for monitoring hydraulic systems, pneumatic systems, HVAC, automotive brake systems, compressed air lines, and other low-to-medium pressure applications (typically up to 100 PSI, as indicated by the model number).

7. **Easy to Read** The clear, large dial with numbered markings allows for quick and accurate pressure checks without the need for additional tools.

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#### **Cons:**

1. **Limited Pressure Range (100 PSI)** The gauge is rated for a maximum of 100 PSI, which may be insufficient for high-pressure applications such as heavy-duty hydraulic systems, steam lines, or high-pressure air tools. Users requiring higher pressure ranges (e.g., 200 PSI or more) would need a different model.

2. **Potential for Glycerin Leakage Over Time** While glycerin-filled gauges are more durable than standard air-filled ones, the glycerin can slowly evaporate or leak over extended use, especially if the gauge is subjected to extreme temperature changes or mechanical stress. This may require periodic maintenance or replacement.

3. **No Built-In Overload Protection** If the pressure exceeds the gauge s rated limit (100 PSI), the internal mechanism could be damaged, rendering the gauge useless. Users must ensure the system s pressure stays within safe limits.

4. **Basic Design (No Additional Features)** This gauge lacks advanced features such as remote sensing, digital displays, or alarm functions. It is a mechanical analog gauge, which means it relies on the user s visual interpretation of the needle position.

5. **Potential for Calibration Drift** Like all mechanical gauges, this one may experience slight calibration drift over time due to wear and tear. Regular recalibration may be necessary for critical applications.

6. **Limited Temperature Range** While glycerin-filled gauges perform better than air-filled ones in varying temperatures, they may still be affected by extreme cold or heat, potentially causing inaccuracies or damage if used outside the manufacturer s specified temperature range (typically -20 F to 150 F or similar).

7. **No Built-In Protection Against Backflow** If installed in a system where backflow (reverse pressure) is possible, the gauge could be damaged. A check valve or proper installation orientation may be required to prevent this.

8. **Potential for Misinterpretation** The dial s markings may not be intuitive for users unfamiliar with pressure gauges, leading to incorrect readings if the gauge is not properly oriented (e.g., upside down or at an angle).

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### **Conclusion:**

The **SCT Sensor SC01.25GB04Z100** is a well-built, glycerin-filled pressure gauge with a large 2.5" dial and a 1/4" connection, making it ideal for applications requiring durability, visibility, and moderate pressure monitoring (up to 100 PSI). Its glycerin filling enhances reliability in fluctuating environments, and the larger dial improves readability. However, its limitations such as the fixed pressure range, lack of advanced features, and potential for glycerin leakage may make it unsuitable for high-pressure or highly specialized applications.

For users needing a **reliable, low-maintenance gauge for general industrial, automotive, or HVAC use**, this model is a solid choice. However, those requiring **higher pressure ranges, digital readings, or extreme environmental protection** should consider alternative models with additional features or higher ratings.

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### **Recommendation:** - **Buy this gauge if:**

- You need a durable, glycerin-filled gauge for low-to-medium pressure applications (up to 100 PSI).

- You prioritize visibility and ease of reading due to the large 2.5" dial.

- Your system operates in moderately harsh conditions where standard air-filled gauges would fail.

- You require a standard 1/4" connection for easy installation.

- **Avoid this gauge if:**

- Your application requires pressures exceeding 100 PSI.

- You need digital or remote sensing capabilities.

- The gauge will be exposed to extreme temperatures or corrosive environments without additional protection.

- You require frequent recalibration or advanced features like alarms.

- **Consider alternatives if:**

- You need a higher pressure range (e.g., 200 PSI or more) Look for models like the **SCT SC01.25GB04Z200** (200 PSI) or **SCT SC01.25GB04Z400** (400 PSI).

- You require digital or wireless monitoring Consider a **digital pressure gauge** or a **pressure transmitter with a display**.

- You need protection against extreme temperatures Look for **specialty gauges with silicone filling** or **explosion-proof designs**.

- You want a more compact size Consider a **1.5" or 2" dial gauge** if space is limited.

Details:

Red Range Mark: Easy sliding on the dial allows for effortless adjustment. The IP67 waterproof rating prevents condensation, eliminating window fogging and ensuring consistently clear readings. The round dial is safely tucked into a 304 stainless steel case to resist corrosion. The dial adopts a dual scale for pressure measurement 0-100 psi/0-7 bar.

About this item BIN # 43: This pressure gauge is built with brass and stainless steel parts to measure in liquids gases that aren't corrosive, like water oil tests. Internal filling of glycerin in the pressure gauge ensures stable pointer readings and safeguards internal mechanisms against vibration damage. Its perfect for use with things like pool sand filters, water pumps, well RV hoses, and more. The arrow-shaped design indicates the upper and lower limits, providing a quick clear visual reference to remind you stay within safe pressure range.

part #: sc0125gb04z100 price

  • $18.59

specifications pressureswitchiz:

  • brand: Sctsnsr
  • mpn: Sc01.25gb04z100
  • part type: Pressure Gauge
  • face diameter: 2.5 In
  • connection diameter: 1/4 In
  • mounting position: Back Mount
  • bin in store use only: 43
  • maximum pressure: 100 Psi
  • country of origin: China

shipping pressureswitchiz:

  • cost: $0.00
  • carrier: USPS
  • transit: 5-10 Days
  • type: Calculated
  • service: USPS Ground Advantage
  • class: Standard

offer pressureswitchiz:

  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • started: February 14, 2026
  • sold: 0

returns pressureswitchiz:

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

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seller pressureswitchiz:

  • # reviews: 2131
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  • city: Rocky Mount, North Carolina

general pressureswitchiz:

  • Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Air Pressure Gauges
  • condition: New
part type: pressure gauge, face diameter: 2.5 in, connection diameter: 1/4 in, mounting position: back mount, bin in store use only: 43, maximum pressure: 100 psi, country of origin: china,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > air pressure gauges, sku: 17442617784830731,
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1 offer $18.59 USD
  • New. Offer #1 priced at $18.59 + $0.00 shipping estimate = $18.59* total. The arrow-shaped design indicates the upper and lower limits, providing a quick and clear visual reference to remind you to stay within the safe pressure range. The round dial is safely tucked into a 304 stainless steel case to resist corrosion.FREE SHIPPING

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