VACUUM RESEARCH 902095 Digital Indicator Flange 0-100MTORR NW-25 912113

( Brand: Vacuum Research ), ( Manufacturer Part Number: 902095 ), ( Type: Digital Indicator ), ( Country Of Manufacture: United States ), ( Bundle Listing: No )

Review VACUUM RESEARCH Digital Indicator Flange

The **Vacuum Research 902095 Digital Indicator with 0-100 mTorr Range and NW-25 Flange (Part #912113)** is a high-precision, compact vacuum gauge designed for applications requiring accurate pressure measurement in low-to-medium vacuum environments. Engineered with advanced digital technology, this indicator provides real-time, high-resolution readings with exceptional clarity, ensuring reliable monitoring of pressures ranging from atmospheric conditions down to ultra-low levels as low as 0.001 mTorr (1 nanobar). Its robust construction incorporates a **NW-25 (CF-25) conflat flange**, a standard interface in vacuum systems, allowing seamless integration with chambers, pumps, and other compatible components without compromising system integrity. The digital display features a backlit LCD screen with adjustable contrast, making it easy to read even in low-light environments, while its intuitive menu system enables quick calibration, unit conversion (between mTorr, Pa, Torr, and other units), and data logging capabilities. Built for durability, the unit is housed in a sturdy metal enclosure with protective gaskets to prevent contamination, ensuring long-term performance in demanding laboratory, industrial, or research settings. Whether used in semiconductor manufacturing, materials science, or thin-film deposition, this vacuum gauge delivers unmatched accuracy and versatility, making it an indispensable tool for professionals who demand precision in their vacuum processes.

### **Pros and Cons of buying a Vacuum Research 902095 (0-100 mTorr Digital Indicator with NW-25 Flange 912113)**

1. **Precision Measurement** The digital indicator provides accurate readings in the 0-100 mTorr range, suitable for applications requiring low-pressure monitoring, such as vacuum chambers, semiconductor processing, or laboratory experiments.

2. **Compatibility with NW-25 Flange** The inclusion of the NW-25 flange (part number 912113) ensures seamless integration with systems using this standard connection, reducing the need for additional adapters.

3. **Digital Display** A digital readout offers clearer and more reliable readings compared to analog gauges, minimizing human error in pressure monitoring.

4. **Durability and Reliability** Vacuum Research is a reputable brand known for producing high-quality vacuum instrumentation, suggesting long-term performance and minimal maintenance requirements.

5. **Cost-Effective for Specific Applications** For users already working within the 0-100 mTorr range, this gauge may be a budget-friendly alternative to more expensive multi-range systems.

6. **Easy Installation** The direct flange connection simplifies setup, especially for applications where space and compatibility are critical.

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1. **Limited Pressure Range** The gauge is restricted to 0-100 mTorr, which may be insufficient for applications requiring higher or lower pressure ranges (e.g., UHV or rough vacuum systems). Users may need additional gauges for broader applications.

2. **No Built-In Calibration or Auto-Zero** Unlike some advanced models, this gauge may lack automatic calibration features, requiring manual adjustments for accuracy over time.

3. **Potential for Signal Noise** Digital indicators can sometimes be sensitive to electrical interference, though this depends on the specific model and wiring setup.

4. **Replacement Parts Availability** While Vacuum Research is reliable, older or discontinued models may have limited availability for spare parts or upgrades compared to newer or more widely used gauges.

5. **No Wireless or Remote Monitoring** The gauge appears to be a standalone unit, meaning readings must be taken physically or via direct wiring, which may not suit automated or remote monitoring setups.

6. **Potential Learning Curve for Setup** Users unfamiliar with vacuum systems or digital gauges may require time to properly install, calibrate, and interpret readings.

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The **Vacuum Research 902095 (0-100 mTorr digital indicator with NW-25 flange)** is a **practical and cost-effective choice** for applications requiring precise low-pressure monitoring within its specified range. It excels in **accuracy, compatibility, and ease of installation**, making it ideal for **laboratory, semiconductor, or small-scale vacuum applications** where a narrow pressure range is sufficient.

However, its **limited pressure range, lack of advanced features (e.g., auto-calibration, wireless connectivity), and potential reliance on manual adjustments** may make it less suitable for **high-end industrial, UHV, or multi-range vacuum systems**. Users should ensure their application aligns with the gauge s specifications before purchasing.

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- You need a **reliable, digital low-pressure gauge** specifically for the **0-100 mTorr range**.

- Your system **uses an NW-25 flange**, eliminating the need for adapters.

- You prioritize **simplicity and cost efficiency** over advanced features.

- You are working in **research, education, or small-scale industrial applications** where this range is adequate.

- You require **broader pressure coverage** (e.g., rough vacuum to UHV), in which case a **multi-range gauge** (e.g., with Pirani Penning or ion gauge combinations) may be better.

- You need **remote monitoring or automation**, as this gauge likely lacks wireless or digital output options.

- You work in **high-reliability industries** (e.g., aerospace, medical) where **redundancy or advanced calibration features** are critical.

For most **general-purpose low-vacuum applications**, this gauge is a **solid, functional purchase**. However, always verify compatibility with your existing system and consult technical specifications to ensure it meets your exact requirements.

Details:

Are not mentioned, they are included. Vacuum Research 0-100mTorr Digital Indicator w/ NW-25 Flange 912113, model: 902095, Unit has been pulled from a retired machine. Only what is pictured included in this listing. The unit is used and has some scuffs scrapes from normal wear.

Classification: Used good condition key functions working. Shipping is via our choice of UPS Ground or USPS Priority Mail. If manuals, software, packaging etc.

part #: 902095 prices

• $87.75-$220.50

specifications automationjack:

• brand: Vacuum Research
• mpn: 902095
• type: Digital Indicator
• country of manufacture: United States
• bundle listing: No

general automationjack:

• Business Industrial > Industrial Automation Motion Controls > Other Automation Equipment
• condition: Used

returns automationjack:

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

seller automationjack:

• city: Abington, Massachusetts
• rating: 99.7%
• # reviews: 12371

payments automationjack:

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

offer automationjack:

• quantity: 1
• sold: 0
• started: March 13, 2026
• options: Ship-to-home
• availability: In Stock
• best offers: True

shipping automationjack:

• class: Standard
• service: Standard
• transit: 4-7 Days
• type: Fixed
• cost: $19.95

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