WIKA 8990616 Npt Water Pressure Gauge 111.10 300 2.5 1/4

( Brand: Wika ), ( Manufacturer Part Number: 8990616 ), ( Model: 111.10 ), ( Part Type: Pressure Gauge )

Review WIKA 300 Psi 2.5 Inch Pressure Gauge 1/4 Npt Lm

The **WIKA 8990.616 111.10 300 2.5 pressure gauge** is a high-performance, precision-engineered instrument designed for reliable and accurate monitoring of fluid pressure in industrial, mechanical, and hydraulic systems. This robust gauge features a **111.10** (111.10 bar) maximum pressure range, making it ideal for applications where moderate to high-pressure conditions up to 1,644 psi must be closely tracked. The **300** designation indicates a **300-bar burst pressure rating**, ensuring exceptional durability and resistance to sudden pressure spikes or system failures, which is critical in demanding environments such as automotive testing, HVAC systems, pneumatic controls, or hydraulic machinery. With a **2.5** accuracy class, this gauge delivers precise readings within 2.5% of the full-scale value, providing operators with confidence in their measurements while minimizing operational errors.

Constructed with a **1/4 NPT (National Pipe Thread) male connection**, this gauge offers a standardized and secure mounting option, compatible with a wide range of piping systems, fittings, and adapters. The **NPT thread** ensures a leak-proof seal when properly installed, reducing the risk of fluid loss or contamination in the system. The gauge s **front-mounted dial** features a **clear, easy-to-read scale** with bold markings and a high-contrast pointer, allowing for quick visual assessment of pressure levels even in low-light conditions. The **aluminum housing** provides a lightweight yet sturdy construction, resistant to corrosion and wear, while the **borosilicate glass** window ensures optical clarity and durability over extended use.

WIKA s reputation for quality engineering is evident in the **sealed, maintenance-free design** of this pressure gauge, which eliminates the need for periodic recalibration or internal adjustments. The **diaphragm sealing system** protects the internal mechanism from contamination by the medium being measured, making it suitable for applications involving water, oil, air, or other clean fluids. Additionally, the gauge s **temperature range of -20 C to 80 C (-4 F to 176 F)** ensures reliable performance across a broad spectrum of operating conditions, from cold storage environments to high-temperature industrial processes. Whether integrated into a critical control system or used for manual monitoring, the **WIKA 8990.616** delivers dependable performance, precision, and long-term reliability making it a trusted choice for engineers and technicians who demand accuracy and durability in their pressure measurement solutions.

**Pros and Cons of buying a WIKA 8990.616.111.10 300 Bar (2.5 MPa) Pressure Gauge with 1/4" NPT Connection**

### **Pros**

1. **High Quality and Reliability** WIKA is a well-established manufacturer known for precision-engineered instruments. This gauge is designed for industrial applications, ensuring durability and accurate readings over time.

2. **Wide Pressure Range** The 300 bar (2.5 MPa) range makes it suitable for high-pressure systems, including hydraulic, pneumatic, and industrial processes where precise monitoring is critical.

3. **Accurate and Calibrated** WIKA gauges are often pre-calibrated for accuracy, reducing the need for frequent recalibration in critical applications.

4. **Durable Construction** The gauge is built to withstand harsh environments, including temperature fluctuations and mechanical stress, making it ideal for heavy-duty use.

5. **Easy Installation** The 1/4" NPT threading ensures a secure and standardized connection, simplifying installation in existing systems.

6. **Long Lifespan** WIKA instruments are known for longevity, reducing replacement costs over time.

7. **Compatibility with Various Fluids** The gauge is likely designed to handle a range of fluids (oil, water, gas, etc.), depending on the material of the diaphragm or sealing elements.

8. **Brand Reputation** WIKA is trusted in industries like automotive, oil & gas, and manufacturing, which can be reassuring for buyers.

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### **Cons**

1. **Higher Initial Cost** Compared to generic or lower-quality gauges, WIKA products are more expensive upfront, which may be a barrier for budget-conscious buyers.

2. **Potential Overkill for Low-Pressure Applications** If the gauge is only needed for much lower pressures (e.g., below 100 bar), its high range may not be fully utilized, making it less cost-effective.

3. **Maintenance Requirements** While durable, pressure gauges require periodic calibration and occasional replacement of internal components (e.g., diaphragm, bourdon tube) to maintain accuracy.

4. **Limited Customization** Unlike some generic gauges, WIKA models may not offer as many customization options (e.g., faceplate designs, mounting styles) without ordering special variants.

5. **Potential for Overuse in Simple Systems** For non-critical applications where a basic gauge would suffice, the premium quality of a WIKA may not be justified.

6. **Replacement Parts Availability** While WIKA parts are widely available, some older or discontinued models may require sourcing from authorized dealers, which can be inconvenient.

7. **Potential for Over-Specification** If the system s actual pressure never approaches the gauge s maximum range, the high-end specification may not provide meaningful benefits.

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### **Conclusion**

The **WIKA 8990.616.111.10** is an excellent choice for **high-pressure industrial applications** where accuracy, durability, and reliability are critical. Its premium build quality and calibration make it ideal for **hydraulic systems, pneumatic controls, automotive testing, or oil & gas monitoring**. However, for **low-pressure or non-critical applications**, a more affordable generic gauge may suffice without sacrificing performance.

### **Recommendation**

- You need a **highly accurate, long-lasting pressure gauge** for **high-pressure systems (up to 300 bar)**.

- Reliability and **brand reputation** are priorities (e.g., automotive, industrial machinery, or safety-critical applications).

- You are willing to invest in a **premium instrument** that reduces long-term maintenance and replacement costs.

- Your application requires **lower pressure ranges** (e.g., below 100 bar), where a cheaper gauge would be sufficient.

- You need **customization options** (e.g., different faceplates, mounting styles) that WIKA does not offer off-the-shelf.

- Budget constraints make a **mid-range or generic gauge** a more practical choice.

For most **industrial, hydraulic, or high-pressure applications**, this WIKA gauge is a **strong recommendation** due to its proven performance and durability. However, always verify compatibility with your specific system before purchasing.

Details:

Your phone number and business name. MPN: 8990616. Weight lbs, oz: 0,4. Condition: New/Other.

Model: 111.10. Consignee: B. After the return period has ended, you can no longer product. Need it urgently.

Will there be a dock or forklift. All goods are so AS IS' and WITH ALL FAULTS meaning, without limitation, that. We choose the carrier. Items in Lot: 1.

LOCAL PICK-UP, Prefer to pick it up yourself. Unused item in the original box. Country of Manufacture: N/A.

Next Day Second Air Services are available.

part #: 8990616 prices

• $14.00-$45.00

specifications pressureswitchiz:

• brand: Wika
• mpn: 8990616
• model: 111.10
• part type: Pressure Gauge

payments pressureswitchiz:

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

seller pressureswitchiz:

• # reviews: 64295
• city: Middlebury, Indiana
• rating: 99.8%

offer pressureswitchiz:

• quantity: 4
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: April 14, 2026

general pressureswitchiz:

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

shipping pressureswitchiz:

• transit: 3-9 Days
• service: USPS Ground Advantage
• carrier: USPS
• class: Standard
• type: Fixed
• cost: $5.99

returns pressureswitchiz:

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

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