WORKSMART WS-PE-GAGE-137 Npt Lower Water Pressure Gauge 300 1/4

( Brand: Worksmart ), ( Manufacturer Part Number: WS-PE-GAGE-137 ), ( Part Type: Pressure Gauge ), ( Face Diameter: 2 In ), ( Connection Diameter: 1/4 In ), ( Mounting Position: Side/bottom Mount ), ( Maximum Pressure: 300 Psi ), ( Country Of Origin: China )

Review WORKSMART Inch 300 Psi Pressure Gauge 1/4 Npt Lower

The **Worksmart WS-PE-Gage-137 300 Pressure Gauge (1/4 NPT Lower)** is a robust, high-performance instrument designed for precision monitoring of fluid pressure in industrial, mechanical, and HVAC systems. Engineered with durability and accuracy in mind, this gauge features a **300 PSI (20.7 bar) maximum rating**, making it ideal for applications requiring moderate to high-pressure measurement, such as hydraulic systems, compressed air lines, refrigeration units, and automotive diagnostics. Its **1/4-inch NPT (National Pipe Thread) lower connection** ensures a secure, leak-proof fit, allowing for easy installation on pipes, fittings, or equipment where compact yet reliable pressure monitoring is essential.

Constructed from high-quality materials, this pressure gauge boasts a **durable brass or stainless steel casing** that resists corrosion, wear, and temperature fluctuations, extending its operational lifespan in demanding environments. The **front-mounted dial** features a **clear, easy-to-read analog display** with bold, high-contrast markings, ensuring quick and accurate pressure assessments even in low-light conditions. The gauge s **precision-bore bourdon tube mechanism** delivers consistent, repeatable readings with minimal hysteresis, reducing the risk of inaccurate measurements that could lead to system failures or inefficiencies.

Beyond its technical specifications, the **Worksmart WS-PE-Gage-137** stands out for its **versatility and practicality**. Its **lower-threaded design** allows for direct mounting onto equipment or piping systems without requiring additional adapters, saving time and space in tight installations. The gauge is also **backed by Worksmart s commitment to quality**, ensuring compliance with industry standards for pressure measurement devices. Whether used in workshops, manufacturing plants, or maintenance operations, this gauge provides a dependable solution for professionals who demand both performance and reliability in their pressure monitoring needs. Its straightforward design and robust construction make it a cost-effective choice for those seeking a balance between functionality and durability.

### **Pros and Cons of buying a WorkSmart WS-PE-Gage-137 (300 PSI Pressure Gauge, 1/4 NPT Lower)**

1. **Affordability** This gauge is priced competitively compared to branded alternatives, making it a cost-effective choice for basic applications.

2. **Durable Construction** The stainless steel housing and brass bourdon tube suggest it is built to withstand moderate pressure and environmental exposure, reducing the risk of corrosion or failure in typical industrial or workshop settings.

3. **Standardized Sizing** The 1/4 NPT (National Pipe Thread) connection is widely compatible with common plumbing and mechanical systems, ensuring ease of installation.

4. **Accurate Readings** A 300 PSI range is suitable for many general-purpose applications, including HVAC, automotive, and light industrial uses, where precision is important but not critical.

5. **Easy Installation** The lower connection (male thread) simplifies mounting on pipes or fittings without requiring additional adapters in most cases.

6. **WorkSmart Brand Reliability** While not a premium brand, WorkSmart is known for producing functional, no-frills tools and gauges that meet basic industry standards.

7. **Compact Design** The gauge is likely designed to fit in tight spaces, making it practical for applications where space is limited.

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1. **Lack of Brand Prestige** Unlike gauges from brands like Ashcroft, Wheeler, or Omega, this is a generic product. If brand reputation and long-term warranty support matter, this may be a drawback.

2. **Potential for Lower Precision** Cheaper gauges may have slight inaccuracies over time, especially if not calibrated regularly. High-precision applications (e.g., hydraulic systems, medical equipment) may require a more expensive gauge.

3. **Limited Warranty or Support** WorkSmart products often come with minimal or no warranty, and customer support may be less responsive compared to established brands.

4. **Durability Concerns in Harsh Environments** While the stainless steel housing helps, extreme temperatures, vibrations, or corrosive substances (e.g., saltwater, chemicals) could degrade the gauge faster than premium models.

5. **No Additional Features** Unlike higher-end gauges, this one may lack features such as backlit displays, remote sensing capabilities, or digital interfaces for modern monitoring systems.

6. **Potential for Counterfeit Products** Since this is a generic brand, there is a risk of purchasing a counterfeit or low-quality replica, especially if bought from untrusted sellers.

7. **Maintenance Requirements** Like all pressure gauges, this one will require periodic calibration and maintenance to ensure accuracy. Neglecting this could lead to unreliable readings.

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The **WorkSmart WS-PE-Gage-137 (300 PSI, 1/4 NPT Lower)** is a **practical, budget-friendly choice** for general-purpose applications where cost is a priority and the gauge will not be subjected to extreme conditions. It performs adequately for basic tasks such as monitoring HVAC systems, automotive pressure, or light industrial processes. However, if **precision, longevity, or warranty support** are critical particularly in high-stakes environments considering a **mid-to-high-end brand** (e.g., Ashcroft, Wheeler, or Spirax Sarco) may be justified despite the higher cost.

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- You need a **low-cost, functional pressure gauge** for non-critical applications.

- The **300 PSI range** is sufficient for your needs (e.g., air compressors, simple hydraulic setups).

- You are comfortable with **basic maintenance** and occasional calibration.

- You are purchasing from a **reputable retailer** (e.g., Amazon, Grainger, or a trusted local supplier) to avoid counterfeit products.

- You require **high precision** (e.g., for medical, aerospace, or critical industrial processes).

- The gauge will be exposed to **extreme temperatures, corrosive substances, or heavy vibrations**.

- You need **long-term warranty support** or brand reliability.

- You are open to spending slightly more for a **durable, calibrated gauge** from a well-known manufacturer.

If budget allows, look for **Ashcroft 1000 Series** or **Wheeler 100 Series** gauges, which offer better accuracy, durability, and warranties for a modest premium. For very high-pressure or specialized applications, consult a professional to determine the most suitable gauge.

Details:

Changed your mind and don't want the item anymore. The stainless steel case is clean with no visible scratches, dents, or tool marks. The threaded 1/4 NPT lower mount fitting appears unused with no signs of thread wear or sealant residue. The dial face is clean and legible with a 300 PSI scale secondary KP markings visible.

The plain white manufacturer box is included and shows minor shelf wear including light edge slight corner compression. Pressure Gauge: : WS-PE-GAGE-137 2 300 PSI SS 1/4 NPT Lower New, Opened Box. Has never been used or installed before. The product label on the box reads:WS-PE-GAGE-1372 SS 300 PSI 1/4 NPT LOWER LIQUID GAUGEQTY: 1Made in China.

Country of Origin: China clearly indicated on box label. The pressure gauge is sealed inside a clear plastic bag which appears intact with no visible tears. This item is in new open box condition.

part #: wspegage137 prices

• $10.60-$110.00

specifications pressureswitchiz:

• brand: Worksmart
• mpn: Ws-pe-gage-137
• part type: Pressure Gauge
• face diameter: 2 In
• connection diameter: 1/4 In
• mounting position: Side/bottom Mount
• maximum pressure: 300 Psi
• country of origin: China

returns pressureswitchiz:

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

shipping pressureswitchiz:

• cost: $0.00
• type: Fixed
• transit: 2-6 Days
• class: Economy, Expedited
• service: Economy, Expedited

offer pressureswitchiz:

• started: March 5, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0
• quantity: 4

seller pressureswitchiz:

• city: Indianapolis, Indiana
• # reviews: 21875
• rating: 99.6%

payments pressureswitchiz:

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

general pressureswitchiz:

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

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