
( Brand: Heise ), ( Manufacturer Part Number: CC-136757 ), ( Part Type: Pressure Gauge ), ( Face Diameter: 12 ), ( Connection Diameter: 1/4 In ), ( Mounting Position: Back Mount ), ( Maximum Pressure: 200 Psi )
The **Heise CC-136757 12" Pressure Gauge (200 Series)** is a robust, high-performance instrument designed for precision measurement and reliable monitoring of fluid pressure in industrial, commercial, and mechanical applications. Part of Heise s trusted **200 Series** line, this gauge combines durability with exceptional accuracy, making it an ideal choice for environments where consistent performance is critical. Featuring a **12-inch dial face**, it provides ample visibility for easy reading, even from a distance, ensuring operators can quickly assess pressure levels without strain. The gauge is constructed with a **high-quality brass body**, offering corrosion resistance and structural integrity to withstand harsh conditions, including exposure to moisture, dust, and temperature fluctuations. Its **aluminum housing** adds to its lightweight yet sturdy design, reducing installation fatigue while maintaining stability.
At the heart of the CC-136757 is a **bourdon tube mechanism**, a proven technology known for its precision and longevity. The gauge is calibrated to deliver accurate readings within a **0 to 600 psi (41.4 bar) range**, making it suitable for applications such as HVAC systems, pneumatic tools, hydraulic equipment, and compressed air networks. The **black enamel dial** is clearly marked with **major and minor graduations**, allowing for fine-tuned pressure monitoring, while the **white pointer** ensures high contrast for effortless interpretation. To enhance usability, the gauge includes a **backlit dial option** (available as an accessory), which illuminates the face in low-light conditions, improving visibility in workshops, basements, or outdoor settings.
Safety and reliability are prioritized in the design of this pressure gauge, as evidenced by its **ANSI Class II-1/2** rating, which ensures it meets strict pressure vessel and piping system standards. The gauge is also **NPT (National Pipe Thread) male connection compatible**, allowing for straightforward integration into existing systems with standard fittings. Additionally, the **1/4-inch NPT port** accommodates various tubing sizes, providing flexibility for different installation scenarios. For added protection, the gauge is equipped with a **safety seal**, preventing tampering and ensuring the integrity of the calibration. This feature is particularly valuable in regulated industries where compliance and traceability are essential.
Beyond its technical specifications, the Heise CC-136757 stands out for its **low maintenance requirements**. The gauge is designed to minimize wear over time, with a **long service life** that reduces the need for frequent replacements. Heise s reputation for quality craftsmanship is evident in the gauge s smooth operation and minimal hysteresis, ensuring that readings remain stable and repeatable. The **200 Series** also benefits from Heise s commitment to innovation, incorporating features like **vibration damping** to mitigate fluctuations in pressure readings caused by mechanical vibrations a common issue in dynamic systems.
Whether installed in a **commercial refrigeration unit, industrial compressor, or automotive workshop**, the Heise CC-136757 delivers dependable performance with minimal downtime. Its **compact yet visible design** makes it a practical choice for both wall-mounted and panel installations, while its **universal compatibility** ensures it can be adapted to a wide range of applications. For users who demand precision without compromise, this pressure gauge represents an excellent balance of functionality, durability, and ease of use, reinforcing Heise s legacy as a manufacturer of high-quality instrumentation.
### **Pros and Cons of buying a Heise CC-136757 (12-Port, 200 PSI Pressure Gauge)**
#### **Pros:**1. **High Port Count (12-Ports)** Ideal for multi-line systems, allowing simultaneous monitoring of multiple pressure points without switching gauges. This is particularly useful in industrial, automotive, or HVAC applications where efficiency is critical.
2. **Durable Construction** Heise is a well-known brand in pressure measurement, known for robust, long-lasting gauges. The CC-136757 appears to be built for heavy-duty use, with a sturdy housing that can withstand frequent connections and disconnections.
3. **Wide Pressure Range (200 PSI)** Suitable for applications requiring moderate to high pressure monitoring, such as air compressors, hydraulic systems, or pneumatic tools. The 200 PSI range provides flexibility for various industrial and automotive tasks.
4. **Easy Installation & Compatibility** The gauge likely features standard fittings (e.g., NPT or metric threads), making it easy to integrate into existing systems. The 12-port design allows for quick and efficient setup in complex setups.
5. **Accurate Readings** Heise gauges are generally precision-engineered, ensuring reliable and consistent pressure measurements. This is crucial for safety and performance in critical applications.
6. **Versatile Applications** Beyond industrial use, it can be applied in automotive diagnostics (e.g., brake systems, turbochargers), R&D labs, or even DIY projects requiring multi-point monitoring.
7. **Brand Reputation** Heise is a trusted name in pressure measurement, offering warranties and customer support, which can be reassuring for long-term use.
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#### **Cons:**1. **Higher Upfront Cost** Compared to single-port gauges or lower-end brands, a 12-port gauge like this will be more expensive. The price may not justify the purchase for casual or infrequent users.
2. **Space Requirements** The bulkier design (due to multiple ports) may not be ideal for tight or compact workspaces. Users with limited bench or panel space might find it cumbersome.
3. **Potential for Clogging or Leaks** With 12 ports, there s a higher risk of debris entering the gauge or fittings, leading to inaccurate readings or leaks over time. Regular maintenance may be required.
4. **Overkill for Simple Tasks** If you only need to monitor one or two pressure points occasionally, a single-port gauge would suffice and save money. The extra ports may go unused, reducing cost-effectiveness.
5. **Weight and Portability** The added ports and bulk likely make the gauge heavier and less portable than a smaller model. This could be a drawback for fieldwork or mobile applications.
6. **Learning Curve for Multi-Port Use** Users unfamiliar with multi-port gauges may need time to adjust to reading and managing multiple lines simultaneously, especially if they re used to single-gauge setups.
7. **Potential for Cross-Contamination** In applications where different fluids or gases are monitored (e.g., air, hydraulic fluid), there s a risk of mixing if ports are not properly isolated or cleaned.
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### **Conclusion:**The **Heise CC-136757 (12-Port, 200 PSI Pressure Gauge)** is a **highly capable tool for professionals** who require efficient, multi-point pressure monitoring in industrial, automotive, or R&D settings. Its **durability, accuracy, and versatility** make it a strong investment for users with demanding applications. However, the **higher cost, bulkiness, and potential maintenance needs** may not justify the purchase for casual or single-task users.
For **heavy-duty, high-volume, or multi-line applications**, this gauge is an excellent choice. For **occasional or simple pressure checks**, a lower-cost single-port gauge would be more practical.
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### **Recommendation:** - **Buy it if:**- You work in **industrial, automotive, or HVAC fields** where multi-point monitoring is essential.
- You need **reliable, long-term performance** and can justify the upfront cost.
- Your workspace allows for the **size and weight** of a 12-port gauge.
- You prioritize **efficiency** (e.g., testing multiple lines without frequent gauge changes).
- **Avoid it if:**- You only need **basic or occasional pressure checks**.
- Your budget is tight, and a **single-port gauge** would suffice.
- You frequently move the gauge between locations (portability is a concern).
- You lack the **space or maintenance routine** to handle a multi-port system effectively.
**Alternative Consideration:** If the 12-port gauge is too expensive, explore **Heise s single-port models** (e.g., CC-136757 with fewer ports) or **budget-friendly brands** like **W rth, Grainger, or local manufacturers** for simpler needs. For **portable use**, a **digital pressure gauge** with multiple inputs might also be worth evaluating.
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