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  3. JOHNSON CONTROLS HE-68N3-ONOOWS

JOHNSON CONTROLS HE-68N3-ONOOWS Wall Mount Temperature Sensor

He-68n3-onoows Johnson Controls Wall Mount Temperature Sensor

( Brand: Johnson Controls ), ( Manufacturer Part Number: HE-68N3-ONOOWS ), ( Part Type: Wall Mount Sensor )

Review JOHNSON CONTROLS Wall Mount Temperature Sensor

The Johnson HE-68N3-ONOOWS Wall Mount Temperature Sensor is a versatile and accurate device designed for measuring and monitoring temperature in various applications. This sensor is part of Johnson Controls' reliable and high-performing line of temperature sensors.

The HE-68N3-ONOOWS sensor is designed with a rugged, corrosion-resistant housing, making it suitable for use in harsh environments. Its white, powder-coated finish not only enhances its aesthetic appeal but also provides an additional layer of protection against dust and moisture. This sensor is UL-listed for wet location use, ensuring its reliability and safety even in areas with high humidity or water exposure.

The sensor's measurement range extends from -40 F to 257 F (-40 C to 125 C), making it suitable for applications in various industries, such as HVAC, refrigeration, and process control. It features a high accuracy of 2 F ( 1 C) and a fast response time, ensuring timely and precise temperature readings.

The HE-68N3-ONOOWS sensor is designed for easy installation and integration into existing systems. It comes with a standard M12 x 1.5 threaded connector, allowing it to be easily mounted on a wall or other surfaces using the provided hardware. The sensor also includes a built-in thermal element that eliminates the need for external RTD or thermocouple elements, simplifying the wiring process.

This sensor is designed for use with Johnson Controls' Metasys N2 Series Building Automation System, allowing for seamless integration and remote temperature monitoring and control. It can also be used with other building automation systems and data loggers, making it a versatile solution for various applications.

In summary, the Johnson HE-68N3-ONOOWS Wall Mount Temperature Sensor is a reliable, accurate, and versatile device designed for measuring and monitoring temperature in various applications. Its rugged housing, wide measurement range, fast response time, and easy installation make it an ideal solution for a wide range of industries and applications.

A Detailed Analysis of the Johnson HE-68N3-ON Wall Mount Temperature Sensor: Pros, Cons, and Conclusion

The Johnson HE-68N3-ON wall mount temperature sensor is a popular choice for those seeking accurate temperature readings in various applications. In this analysis, we will discuss the advantages and disadvantages of using this sensor, followed by a conclusion and recommendation.

Pros:

1. High Accuracy: The Johnson HE-68N3-ON sensor is known for its high accuracy, making it suitable for applications that require precise temperature measurements.

2. Wide Temperature Range: It can measure temperatures between -40 F and 392 F (-40 C and 199.4 C), making it a versatile option for various industries and applications.

3. Durable Construction: The sensor's rugged design allows it to withstand harsh environments, making it suitable for industrial applications.

4. Easy Installation: The wall mount design simplifies installation, and it comes with a wiring harness for easy connection to data loggers or controllers.

Cons:

1. Limited Connectivity: The Johnson HE-68N3-ON does not support Wi-Fi or Bluetooth connectivity, which may limit its application in some modern systems.

2. Manual Calibration: The sensor requires manual calibration, which can be time-consuming and may require specialized equipment.

3. Sensitivity to Humidity: Temperature readings can be affected by humidity, which may lead to inaccuracies in some applications.

4. Cost: Compared to other temperature sensors in the market, the Johnson HE-68N3-ON may be more expensive due to its high accuracy and durable construction.

Conclusion:

The Johnson HE-68N3-ON wall mount temperature sensor offers high accuracy, a wide temperature range, and a rugged design, making it an excellent choice for various industries and applications. However, its lack of wireless connectivity, manual calibration, and sensitivity to humidity are potential disadvantages. Despite these cons, the sensor's advantages often outweigh the disadvantages, making it a recommended option for those seeking a high-precision temperature sensor for industrial applications.

Recommendation:

If you require a high-precision temperature sensor for industrial applications and are willing to invest in a more expensive option, the Johnson HE-68N3-ON wall mount temperature sensor is a solid choice. Its rugged design, wide temperature range, and high accuracy make it a valuable addition to any industrial temperature monitoring system. However, if wireless connectivity or ease of calibration are essential features for your application, you may want to consider alternative options.

Details:

Easy to install and use, the HE-68N3-ONOOWS is a valuable addition any HVAC system, providing peace of mind ensuring efficient operation. With its durable construction and precise readings, this sensor is essential for maintaining optimal conditions in both residential commercial settings.

part #: he68n3 prices

  • $84.50-$99.99

specifications hvaceye:

  • brand: Johnson Controls
  • mpn: He-68n3-onoows
  • part type: Wall Mount Sensor

general hvaceye:

  • HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Sensors
  • condition: New Open box

seller hvaceye:

  • rating: 100.0%
  • city: Schwenksville, Pennsylvania
  • # reviews: 20

returns hvaceye:

  • policy: No Returns

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offer hvaceye:

  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • started: February 14, 2026
  • availability: In Stock

shipping hvaceye:

  • service: USPS Ground Advantage
  • transit: 6-12 Days
  • type: Calculated
  • class: Standard
  • cost: $5.62
  • carrier: USPS
part type: wall mount sensor,
category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac sensors, sku: 3180762958730731,

Johnson Controls HE-68N3 Is Similar To:

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5 offers $84.50–$99.99 USD
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