CNT1603 RANDELL Qti Air Sensor Thermistor

Review RANDELL Qti Air Sensor Thermistor Oem Part

The Randell RFCNT1603 QTI Air Sensor Thermistor is a high-performance temperature and humidity sensing component designed for a wide range of industrial and environmental monitoring applications. This compact and versatile sensor offers accurate and reliable measurements of both air temperature and relative humidity, making it an ideal choice for various industries such as HVAC, automotive, and meteorology.

The sensor housing is made of high-quality, reinforced polyamide material, ensuring durability and resistance to harsh environmental conditions. It features a small form factor, measuring only 16.0 mm x 3.0 mm x 3.5 mm, making it suitable for space-constrained installations.

The temperature sensing element is based on a high-precision thermistor, which offers a wide measurement range from -40 C to 125 C with an accuracy of 1.5 C. The sensor's thermistor is calibrated using the industry-standard NTC (Negative Temperature Coefficient) thermistor type, ensuring consistent and reliable temperature readings.

The humidity sensing element is based on a capacitive sensing technology, which provides a high level of accuracy and stability. The sensor offers a wide relative humidity measurement range from 0% to 100% RH with an accuracy of 3% RH. The sensor's humidity measurement is temperature-compensated, ensuring accurate readings even in varying temperature environments.

The Randell RFCNT1603 QTI Air Sensor Thermistor comes with a temperature compensation feature, which automatically adjusts the temperature readings based on the ambient temperature, ensuring accurate and consistent temperature readings. The sensor's output is in the form of analog voltage, which can be easily interfaced with various microcontrollers, data loggers, and other monitoring devices.

The sensor also features a low power consumption design, making it an energy-efficient option for battery-powered applications. It has a low power consumption of less than 1 mA during operation and less than 10 A during standby mode.

The sensor comes with a protective epoxy coating on the sensing elements, ensuring long-term stability and protection against moisture and contaminants. The sensor's housing is also hermetically sealed, providing additional protection against environmental factors.

In conclusion, the Randell RFCNT1603 QTI Air Sensor Thermistor is a high-performance, compact, and versatile temperature and humidity sensing component designed for various industrial and environmental monitoring applications. It offers accurate and reliable temperature and humidity readings, a wide measurement range, low power consumption, and durability in harsh environmental conditions.

The Randell RFCNT1603 QTI Air Sensor Thermistor is a popular choice for those looking to measure temperature and humidity in various applications. Here are some pros and cons of buying this sensor:

1. High precision: This sensor offers high accuracy and precision in measuring temperature and humidity, making it suitable for various industrial and scientific applications.

2. Wide temperature range: The sensor can measure temperatures ranging from -40 C to 85 C, making it suitable for use in a wide range of environments.

3. Easy to use: The sensor comes with a simple and easy-to-use interface, making it an ideal choice for hobbyists and DIY enthusiasts.

4. Durable design: The sensor is designed to be robust and durable, making it suitable for use in harsh environments.

5. Good documentation: The sensor comes with comprehensive documentation, making it easy to set up and use.

1. Limited compatibility: The sensor may not be compatible with all data loggers or microcontrollers, so it's important to check compatibility before making a purchase.

2. Sensitivity to external factors: The sensor may be affected by external factors such as air flow and temperature gradients, which can affect the accuracy of the measurements.

3. Requires calibration: The sensor may require periodic calibration to ensure accurate measurements, which can add to the cost and complexity of using the sensor.

In conclusion, the Randell RFCNT1603 QTI Air Sensor Thermistor is a high-precision sensor suitable for measuring temperature and humidity in various applications. Its wide temperature range, easy-to-use interface, and durable design make it an ideal choice for industrial and scientific applications. However, its limited compatibility with data loggers and microcontrollers and the need for periodic calibration are potential drawbacks.

Based on the pros and cons, I would recommend this sensor for those who require high precision temperature and humidity measurements in a robust and durable sensor. However, it is important to ensure compatibility with the desired data logger or microcontroller and to factor in the cost and complexity of calibration.

Details:

Thermistor, qti, air sensor, b. Item package dimension: 5.86l x 3.62w 0.708h inches. Efficiency and ease-of-use are designed into the core of Randell's commercial refrigeration products. Item package quantity - 1.

This is a genuine oem original equipment manufacturer part. Item package weight - 0.08 pounds. Electronic sensor. Randell RFCNT1603 qti air sensor b thermistor oem part .

specifications passivecompos:

• brand: Randell
• mpn: Cnt1603
• part type: Sensor
• upc: 810069036175

general passivecompos:

• category: Business & Industrial > Passive Components > Variable Resistors > Potentiometers

shipping passivecompos:

• service: standard
• type: fixed
• class: standard
• transit: 3-7 days

seller passivecompos:

• rating: 98.8%
• # reviews: 1772
• city: lawrence, new york

payments passivecompos:

• credit card: mastercard
• other
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returns passivecompos:

• policy: returns accepted
• paid by: buyer
• method: money back
• time: 30 days

offer passivecompos:

• started: january 21, 2026
• prices: $50.29–$618.95
• item condition: New
• sold #: 10
• availability: in stock
• options: ship-to-home
• in stock #: 5