OMEGA ENGINEERING 402B-T Digicator Channel Indicator

( Brand: Omega Engineering ), ( Manufacturer Part Number: 402B-T ), ( Part Type: Indicator )

Review OMEGA ENGINEERING Digicator Multi channel Temp Indicator

The **Omega Engineering 402B-T Digicator Multi-Channel Indicator** is a high-performance, versatile digital measurement and monitoring instrument designed to provide precise, real-time data acquisition and display for a wide range of industrial, laboratory, and research applications. Engineered with Omega s signature reliability and engineering precision, this compact yet powerful device is ideal for professionals who require accurate, multi-channel temperature, voltage, current, resistance, or frequency measurements in demanding environments. Featuring a **TFT color LCD display** with a high-resolution backlight, the 402B-T delivers crisp, easy-to-read visuals even in low-light conditions, ensuring optimal visibility for critical readings. Its **fully programmable** interface allows users to customize measurement ranges, units, and display formats, accommodating diverse input types such as thermocouples (K, J, T, E, N, S, R, B), RTDs (Pt100, Pt1000), thermistors, voltage, current, resistance, and frequency signals. The device supports **up to four independent channels**, enabling simultaneous monitoring of multiple parameters, which is invaluable for applications like HVAC systems, process control, environmental testing, or multi-variable data logging.

The 402B-T excels in both accuracy and flexibility, offering **high-resolution readings** with configurable scaling and averaging functions to minimize noise and provide stable, repeatable data. Its robust construction, featuring a **durable metal chassis** and a ruggedized design, ensures durability in harsh industrial settings, while the **user-friendly keypad and menu navigation** simplifies operation, even for users with minimal technical expertise. The instrument also includes **data hold, peak/valley tracking, and alarm capabilities**, allowing for real-time monitoring and immediate response to critical threshold breaches. For enhanced connectivity, the 402B-T provides **RS-232 communication**, enabling seamless integration with PCs, data loggers, or SCADA systems for automated data collection and analysis. Whether used for quality assurance, research and development, or process optimization, the Omega 402B-T Digicator stands as a dependable workhorse, delivering unmatched precision and adaptability in a single, compact unit.

### **Pros and Cons of buying a Omega Engineering 402B-T Digi-Cator Multi-Channel Indicator**

1. **Multi-Channel Capability** The 402B-T supports up to four independent channels, allowing simultaneous monitoring of multiple sensors or measurement points. This is useful in applications requiring real-time comparisons or redundancy checks.

2. **High Accuracy and Precision** Omega Engineering is known for producing reliable measurement instruments. The Digi-Cator series is designed for precise readings, making it suitable for industrial, laboratory, and calibration applications.

3. **Digital Display with Analog Backup** The device features a digital readout for clear, easy-to-read measurements while retaining an analog dial for quick visual checks, which can be helpful in fast-paced environments.

4. **Wide Measurement Range** Depending on the sensor configuration, it can measure various parameters such as pressure, temperature, or displacement, making it versatile for different applications.

5. **Durability and Build Quality** Omega s industrial-grade instruments are typically robust, built to withstand harsh environments, and designed for long-term use.

6. **Compatibility with Omega Sensors** The 402B-T is designed to work seamlessly with Omega s range of sensors, ensuring optimal performance and calibration.

7. **User-Friendly Interface** The display is straightforward, and the device often includes features like zeroing, range selection, and data hold, simplifying operation.

8. **Calibration and Maintenance Features** Some models in the Digi-Cator series include built-in calibration functions, reducing the need for external calibration tools.

9. **Compact and Portable Design** The unit is relatively compact, making it easy to transport and deploy in field applications or temporary setups.

10. **Warranty and Support** Omega Engineering offers warranties and technical support, which can be valuable for troubleshooting or replacements if issues arise.

---

1. **Limited to Omega Sensors** While the device is highly compatible with Omega sensors, it may not work with third-party sensors without additional adapters or compatibility checks, which could add complexity or cost.

2. **Potential Learning Curve** For users unfamiliar with multi-channel indicators or Omega s specific interface, there may be a brief adjustment period to fully utilize all features.

3. **Cost** As a professional-grade instrument, the 402B-T may be more expensive than basic analog gauges or simpler digital indicators. The price could be a barrier for small businesses or hobbyists with limited budgets.

4. **Maintenance Requirements** Like all electronic instruments, the 402B-T may require periodic maintenance, such as cleaning contacts, replacing batteries (if applicable), or software updates, which could add to long-term costs.

5. **Dependence on Power Supply** If the unit requires external power (e.g., via sensors or a separate power source), users must ensure a stable supply to avoid interruptions in measurement.

6. **Sensor-Specific Limitations** The accuracy and functionality of the 402B-T are directly tied to the quality and calibration of the connected sensors. Poor-quality or improperly calibrated sensors can compromise readings.

7. **No Built-In Data Logging (Standard Model)** The basic 402B-T may not include data logging capabilities. Users needing historical data or trend analysis may require additional accessories or third-party software.

8. **Potential for Overkill in Simple Applications** If you only need to monitor a single parameter or have straightforward requirements, a simpler, less expensive indicator might suffice, making the 402B-T an unnecessary investment.

9. **Limited Customization** The device s features are fixed based on the model, and users cannot easily modify or expand its capabilities without purchasing additional hardware.

10. **Availability of Newer Alternatives** Omega may have updated or more advanced models in their lineup. Depending on the release date of the 402B-T, newer versions might offer improved features, such as touchscreens, wireless connectivity, or enhanced data handling.

---

The **Omega Engineering 402B-T Digi-Cator Multi-Channel Indicator** is a high-quality, versatile tool ideal for professionals who require precise, simultaneous monitoring of multiple parameters in industrial, laboratory, or calibration settings. Its strengths lie in its accuracy, durability, and compatibility with Omega s sensor ecosystem. However, its cost, potential complexity for non-experts, and dependence on Omega sensors may not make it the best fit for casual users, small-scale applications, or those with limited budgets.

For users who prioritize reliability, multi-channel functionality, and professional-grade performance, the 402B-T is a strong investment. Conversely, those with simpler needs or who prefer more affordable alternatives may find better-suited options elsewhere.

---

- You need a multi-channel indicator for industrial, laboratory, or calibration work.

- You are already using or plan to use Omega sensors.

- You require high accuracy and durability in a demanding environment.

- You value the combination of digital and analog displays for ease of use.

- Your budget is tight, and you only need a single-channel or simpler indicator.

- You require data logging or advanced features (e.g., wireless connectivity) that the 402B-T does not offer.

- You are open to third-party sensors and do not want to be locked into Omega s ecosystem.

- You prefer a more modern interface (e.g., touchscreen) or cloud-based data management.

For most professional users who need a robust, multi-channel indicator, the **402B-T is a reliable and well-regarded choice**. However, always compare it with newer models or alternatives to ensure it meets your specific requirements before purchasing.

Details:

The Omega Engineering 402B-T Digicator Multi-Channel Temp Indicator is a reliable and versatile instrument used for monitoring temperature levels in various industrial settings. The trusted brand of Omega Engineering ensures high-quality performance and accuracy, making it a valuable tool for ensuring optimal temperature control in PLC systems industrial automation processes. With its multi-channel capability, this product allows users to track temperatures from multiple sources simultaneously, making it ideal for complex automation systems.

part #: 402b price

• $330.00

specifications temperaturcontr:

• brand: Omega Engineering
• mpn: 402b-t
• part type: Indicator

offer temperaturcontr:

• availability: In Stock
• started: April 28, 2026
• options: Ship-to-home
• best offers: True
• quantity: 1
• sold: 0

returns temperaturcontr:

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

shipping temperaturcontr:

• transit: 3-9 Days
• carrier: FedEx
• type: Fixed
• class: Standard
• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery

seller temperaturcontr:

• city: Austin, Texas
• # reviews: 2535
• rating: 99.8%

general temperaturcontr:

• PLCs HMIs > PLC Peripheral Modules > PLC Temperature Modules
• condition: Used

payments temperaturcontr:

• wallet: Paypal
• credit card: Discover
• other

Omega Engineering 402B Is Similar To:

• 1612-1-0-899c Omega Engineering Temperature Controller (42.7% similar) Working, unable to fully test...(May 1st, 2017)
• 199-jf-x-x Omega Engineering Li Model (46% similar) It was removed from a working environment. If it is not in a picture then may be included. Are stated upfront. No reserve:omega Engineering inc. For shipping outside the lower 48 states,please your total mailing cost. Model 199-JF-X-X iron Constantine digital thermometer unit powers up, with display...(May 30th, 2017)
• 199-p2-x-x Omega Engineering Digital Thermometer Model Nos (47.9% similar) Included is the original manufacturer certificate of calibration, from 1985 . Available here is a great vintage, nos item: 1 Omega Engineering digital thermometer, model 199 P2-X-X, in its original package and 100 unused. The Omega model 199 is a full-performance digit digital thermometer for ...(February 5th, 2019)
• 199-kf-x-x-ds Omega Digital Temperature Indicator (50% similar) It's often to late to solve them if you wait. Elector Marvin is a 9/5 Mon Fri business...(March 25th, 2016)
• 400b Omega Digicator (35.7% similar) No manuals,no standard power cords, accessories, software etc are included unless pictured and noted in the. As you know with most government agencies, when a new grant comes in, they have to justify the grant by buying new equipment leaving very useful equipment for surplus. Front display cover is ...(May 23rd, 2015)
• 410b-pt4 Omega Engineering Digicator Digital Temperature Display (61.4% similar) Power cord not included. Get business information that counts. Omega Engineering 410B-PT4 digicator digital temperature display images to this powers up, no other testing performed, is in good physical condition and being sold on an as basis. 95 included in shipping above...(April 27th, 2018)
• 412b-t Omega Digicator 5-channel Selector Switch (54.1% similar) Our contact: Rodney Wang SC asset management, inc. Items advertised as-is for parts or repair carry no warranty and have not been tested beyond the. An image to Omega 412B-T digicator 5-CHANNEL selector switch temperature controller parts being sold as-is for or repair. If sold for parts or repair, ...(February 22nd, 2017)
• 412b-t-c Omega Digicator Temperature Display Meter (40.7% similar) I try to schedule offers end when am where the item is. Shipping prices quoted are for the contiguous USA. Feel free to ask any questions. I live in two different cities...(May 1st, 2018)
• 4201a-pf1 Omega Engineering 1 Temperature (50% similar) Item is in good working condition...(June 25th, 2017)
• 56-t-0-750f-842 Omega Engineering Temperature Controller (42% similar) ...(March 14th, 2017)
• 6012-k-0-1200c Omega Engineering Temperature Controller (42.4% similar) ...(March 17th, 2018)