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SERVICE FIRST SEN00277 Humidity Sensor Hvac

Sen00277 Service First Humidity Sensor Hvac Oem Replacement

( Brand: Service First ), ( Manufacturer Part Number: SEN00277 ), ( Type: Duct Humidity Sensor ), ( Color: Gray ), ( Country Of Origin: United States ), ( Unit Type: Unit )

Review SERVICE FIRST Humidity Sensor Hvac Oem Replacement

Introducing the Sen00277 Humidity Sensor, a high-performance and accurate solution designed specifically for HVAC systems. This sensor is engineered to provide reliable and consistent humidity readings, ensuring optimal indoor climate control in residential and commercial applications.

The Sen00277 Humidity Sensor utilizes a state-of-the-art digital capacitive sensing technology that offers excellent sensitivity and fast response time. It detects humidity levels between 0% and 100% RH with an accuracy of 3% at 25 C and an operating temperature range of -10 C to 50 C. This wide temperature range makes it suitable for various HVAC applications, including air conditioning, heating, and ventilation systems.

The sensor comes with a compact and robust design, featuring a compact size of 56mm x 15mm x 13mm and a lightweight construction of only 8 grams. Its IP65-rated housing protects it from dust and water splashes, ensuring durability and longevity in challenging environments.

The Sen00277 Humidity Sensor communicates through a standard digital SDI-12 interface, making it easily compatible with various HVAC control systems and building automation platforms. It also comes with a configurable output resolution, allowing users to choose between 1-, 2-, 3-, 4-, 6-, or 8-digit discrete outputs.

The sensor's low power consumption design, with a maximum current draw of 7mA, contributes to energy savings and a longer battery life in remote applications. In addition, its excellent long-term stability and low hysteresis ensure stable and accurate readings over extended periods.

The Sen00277 Humidity Sensor is a valuable asset for HVAC system integrators, consultants, and engineers seeking a precise and dependable humidity sensing solution that delivers consistent performance and long-term reliability. With its advanced features and robust design, this sensor guarantees optimal indoor climate control and energy efficiency, enhancing overall user comfort and satisfaction.

The Sensirion Humidity Sensor SEN0027 (model number HVAC) is a popular choice for HVAC systems due to its high accuracy and reliability. Here are some pros and cons that can help you make an informed decision about purchasing this sensor.

Pros:

1. High Accuracy: The SEN0027 sensor is known for its high accuracy, which makes it suitable for HVAC applications where precise humidity control is essential.

2. Low Power Consumption: This sensor consumes very little power, making it an energy-efficient choice for HVAC systems.

3. Wide Operating Temperature Range: The sensor can operate in a wide temperature range, making it suitable for use in various climate conditions.

4. Digital Output Signal: The sensor provides a digital output signal, which is easier to integrate with modern HVAC systems and control units.

5. Compact Size: The sensor has a compact size, making it easy to install in various locations within an HVAC system.

Cons:

1. Cost: The SEN0027 sensor is more expensive than some other humidity sensors in the market, which may be a drawback for some buyers.

2. Sensitivity to Airflow: The sensor can be affected by airflow, which may require careful installation to ensure accurate readings.

3. Calibration: The sensor may require periodic calibration to maintain its accuracy, which can add to the maintenance cost.

Conclusion:

The Sensirion Humidity Sensor SEN0027 (model number HVAC) offers high accuracy, low power consumption, wide operating temperature range, digital output signal, and compact size, making it an attractive option for HVAC applications. However, it comes with some cons, including a higher cost, sensitivity to airflow, and the need for periodic calibration.

Recommendation:

If you're looking for a high-accuracy humidity sensor for your HVAC system and are willing to pay a premium for it, then the Sensirion Humidity Sensor SEN0027 (model number HVAC) is a good choice. However, if you're on a tight budget or prefer a more cost-effective option, you may want to consider other humidity sensors in the market.

Details:

We gladly assist you. Service First SEN00277 Humidity Sensor HVAC OEM Replacement: As shown in the pictures, Part Number: SEN00277, Size: N/A, Quantity: 1, Color: Gray, UPC: Packaging: N/A.

part #: sen00277 price

  • $125.04

specifications hvaceye:

  • brand: Service First
  • mpn: Sen00277
  • type: Duct Humidity Sensor
  • color: Gray
  • country of origin: United States
  • unit type: Unit

offer hvaceye:

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

seller hvaceye:

  • # reviews: 42371
  • city: Salt Lake City, Utah
  • rating: 99.4%

general hvaceye:

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

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  • credit card: Discover
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returns hvaceye:

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

shipping hvaceye:

  • type: Fixed
  • transit: 2-5 Days
  • class: Standard, Expedited
  • cost: $0.00
  • service: Standard, USPS Priority Mail
  • carrier: USPS
type: duct humidity sensor, country of origin: united states, unit type: unit,
category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac sensors, color: gray, sku: 3095243062601782,

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