PENNWALT 61D-1D-0100 Mmhg Wallace Tiernan Water Pressure Gauge 0-100

( Brand: Pennwalt ), ( Manufacturer Part Number: 61D-1D-0100 ), ( Part Type: Pressure Gauge ), ( Custom Bundle: No ), ( Country Of Origin: United States ), ( Maximum Pressure: 150 Psi ), ( California Prop 65 Warning: Not A Food Product Do Not Eat. Dental Damage And/or Digestive Disturbance May Occur If Consumed. )

Review PENNWALT Absolute Pressure Gauge 0-100mm Hg Wallace And Tiernan

The **Pennwalt 61D-1D-0100 Pressure Gauge (0-100 mmHg, Wallace & Tiernan)** is a precision-engineered instrument designed for reliable and accurate measurement of low-pressure ranges in critical industrial, laboratory, and medical applications. Part of the trusted Wallace & Tiernan line, this gauge is built to deliver exceptional performance in environments where precise monitoring of pressure within the 0 to 100 millimeters of mercury (mmHg) range is essential. Its robust construction ensures durability, making it ideal for use in systems where fluctuations in pressure such as in vacuum applications, gas analysis, or medical devices must be closely tracked. The gauge features a high-contrast, easy-to-read dial with bold, legible markings, allowing operators to quickly assess pressure levels without ambiguity. The durable brass casing and reinforced mounting flange provide resistance to corrosion and mechanical stress, ensuring long-term reliability even in demanding conditions. Whether integrated into a laboratory setup, a pharmaceutical manufacturing process, or a specialized industrial system, this gauge offers a dependable solution for maintaining optimal performance and safety. Its compact yet sturdy design makes it suitable for wall mounting, freeing up valuable workspace while ensuring consistent, accurate readings. Built to Wallace & Tiernan s high standards, this pressure gauge exemplifies precision, durability, and ease of use, making it a trusted choice for professionals who demand accuracy in low-pressure applications.

### Pros and Cons of buying a Pennwalt 61D-1D-0100 (0-100 mmHg) Pressure Gauge (Wallace & Tiernan)

1. **Reliability and Durability** The Wallace & Tiernan brand is well-known for producing high-quality, long-lasting instrumentation, particularly in industrial and laboratory settings. This gauge is designed for precision and consistent performance over time, which is critical for applications requiring accurate pressure measurements.

2. **Precision and Calibration** The gauge is calibrated for low-pressure ranges (0-100 mmHg), making it suitable for sensitive applications such as medical gas monitoring, laboratory processes, or vacuum systems. Its accuracy ensures reliable readings in critical environments.

3. **Compatibility with Industrial Standards** Wallace & Tiernan products are often used in pharmaceutical, biotech, and industrial gas systems where compliance with regulatory standards (e.g., FDA, GMP) is essential. This gauge may meet or exceed such requirements, reducing the risk of non-compliance.

4. **Wall Mounting Convenience** The design allows for easy installation on walls, freeing up bench or floor space in laboratories or control rooms. This can improve workspace organization and accessibility.

5. **Maintenance-Friendly** Many Wallace & Tiernan gauges are designed with replaceable elements (e.g., bourdon tubes or seals), making servicing and recalibration more straightforward than with some other brands.

6. **Backed by Technical Support** Wallace & Tiernan (now part of Emerson) provides technical documentation, calibration services, and customer support, which can be invaluable for troubleshooting or maintenance.

7. **Compatibility with Gas Systems** The 0-100 mmHg range is ideal for applications involving low-pressure gases, such as oxygen, nitrogen, or vacuum systems in research or manufacturing.

---

1. **Cost** Wallace & Tiernan instruments are generally more expensive than generic or lesser-known brands. The premium price may be a barrier for budget-conscious buyers, especially if the gauge is only needed for occasional use.

2. **Potential for Obsolescence** Older models (like this one) may not be as widely supported as newer versions. Parts or calibration services could become harder to find over time, increasing long-term maintenance costs.

3. **Limited Range Flexibility** The gauge is fixed at 0-100 mmHg. If future needs require a different range (e.g., higher or lower pressures), you may need to purchase an entirely new unit, adding to costs.

4. **Calibration Requirements** High-precision gauges like this one require regular calibration to maintain accuracy. This adds to operational costs if you don t have in-house calibration capabilities.

5. **Availability of Replacement Parts** While Wallace & Tiernan parts are available, some components (e.g., seals, tubes) may need to be ordered, which could cause delays if not stocked.

6. **Overkill for Simple Applications** If you only need a basic pressure gauge for non-critical tasks (e.g., hobbyist projects or low-stakes industrial use), a simpler, cheaper alternative might suffice without sacrificing performance.

7. **Potential for Overengineering** For applications where 0-100 mmHg is rarely used (e.g., high-pressure systems), this gauge may be underutilized, making it a less cost-effective choice.

---

The Pennwalt 61D-1D-0100 (Wallace & Tiernan) 0-100 mmHg pressure gauge is a robust, accurate, and reliable instrument well-suited for applications requiring precise low-pressure measurements in industrial, medical, or laboratory settings. Its durability, brand reputation, and compliance with strict standards make it a strong choice for critical environments where accuracy is non-negotiable. However, its higher cost, potential for obsolescence, and the need for regular calibration may not justify the purchase for casual or low-stakes uses.

- You require a high-precision, long-term solution for low-pressure monitoring (e.g., medical gas systems, pharmaceutical manufacturing, or laboratory processes).

- You operate in an industry where compliance with regulatory standards (e.g., FDA, GMP) is mandatory.

- You can justify the initial and maintenance costs based on the gauge s reliability and lifespan.

- Your budget is tight, and you can find a similarly accurate but lower-cost gauge from a reputable brand.

- You only need occasional or non-critical pressure measurements where a simpler, cheaper gauge would suffice.

- You anticipate needing a different pressure range in the future, as this gauge is fixed at 0-100 mmHg.

- You lack the resources or expertise to perform regular calibration and maintenance.

For most professional or high-stakes applications, the Pennwalt 61D-1D-0100 remains a sound investment despite its higher cost. For less demanding uses, exploring alternatives like digital pressure transducers or mid-range industrial gauges may offer better value.

Details:

Pull from running equipment but sold as-is. With a maximum pressure reading of 100mm Hg, this gauge is reliable and durable, making it valuable tool for monitoring controlling air in various systems. Manufactured by Pennwalt in the USA, this gauge is ideal for use a variety of industrial and commercial applications. The Pennwalt 61D-1D-0100 Absolute Pressure Gauge is a high-quality instrument designed to accurately measure pressures up 150 psi 10.3 bar.

part #: 61d1d0100 prices

• $45.00-$249.97

specifications pressureswitchiz:

• brand: Pennwalt
• mpn: 61d-1d-0100
• part type: Pressure Gauge
• custom bundle: No
• country of origin: United States
• maximum pressure: 150 Psi
• california prop 65 warning: Not A Food Product Do Not Eat. Dental Damage And/or Digestive Disturbance May Occur If Consumed.

general pressureswitchiz:

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

returns pressureswitchiz:

• policy: No Returns

offer pressureswitchiz:

• availability: In Stock
• best offers: True
• options: Ship-to-home
• started: February 21, 2026
• sold: 0
• quantity: 1

seller pressureswitchiz:

• rating: 100.0%
• city: Sadler, Texas
• # reviews: 238

shipping pressureswitchiz:

• type: Fixed
• service: USPS Ground Advantage
• class: Standard
• transit: 6-10 Days
• cost: $15.00
• carrier: USPS

payments pressureswitchiz:

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

Pennwalt 61D-1D-0100 Is Similar To:

• 62a-2a-0150 Pennwalt Pressure Gauge 0-150 Psi (50% similar) ...(December 15th, 2016)
• 62a-3b-0030 Wallace Tiernan Pennwalt Gauge (37.6% similar) No means to test. No manuals,no standard power cords, accessories, software etc are included unless pictured and noted in the. Acquired from government surplus. All statements regarding products and their configurations are made to the best of our ability with assumption that buyer is knowledgeable ...(September 18th, 2017)
• 62b-2a-0100 Wallace Tiernan Pennwalt Pressure Gauge Npt (36.9% similar) ...(May 22nd, 2018)
• Tiernum Inches 62b-2c-0280 Water Pennwalt Wallace Gauge Pressure (30.2% similar) Good condition, Pennwalt wallace sternum 62B 2c 0280 gauge pressure inches of water, working see the pictures buyer pays...(February 9th, 2015)
• 6ib-ia-0050 Pennwalt Wallace Tiernan Absolute Pressure Psi Gauge Model (51% similar) Like all of the items listed I offer a 30 day money back guarantee. See product guarantee for return procedures...(March 1st, 2018)
• Pennwalt Fu4882 Air Pressure Regulator 1 4 Inch Npt For (41.5% similar) Air pressure regulator 1/4 not...(September 27th, 2023)
• Wallace Tiernan Pennwalt 61a-1a-0025 And Model 1500 Ser Absolute Pressure Gauge (52.5% similar) Environment,: please consider the environment. This sale is for absolute pressure gauge only - no case is included. Included: wallace tiernan / Pennwalt model 61A-1A-0025 1500 sear absolute pressure gauge - as pictured. We keep a smaller portion of each sale. Anything else not listed above. Wallace ...(May 1st, 2024)
• Pennwalt 62a-2a-0020c Pressure Gauge 280-550in-h2o (57.6% similar) Pressure regulator valves. PRESSURE:280 - 550 IN-H2O. Solenoid coils. Shock absorbs. Solenoid valves...(October 6th, 2024)
• Pennwalt 62a-2c-0280 Pressure Gauge 140-280in-h2o (56.5% similar) Solenoid coils. PRESSURE:140 - 280 IN-H2O. Solenoid valves. Shock absorbs. Pressure regulator valves...(October 7th, 2024)
• Pennwalt 62a-4b-0031 Pressure Gauge 16-31.5in-mc (53.7% similar) Solenoid valves. Safety and security. Solenoid coils. Pressure regulator valves. Shock absorbs. Flow indicators...(October 7th, 2024)
• Pennwalt Wallace Tiernan Fa141760 6-1 2 Inch Pressure Gauge 0-100 H2o (47.9% similar) Items sold for parts/repair may not ship with power cords, and have problems or missing parts that I am unaware of, did not describe in the listing. Feel free to ask any questions. Domestic shipping prices quoted are for the contiguous USA. I always work out satisfactory resolutions of those cases. ...(November 7th, 2024)