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  3. INDUSTRIAL SCIENTIFIC 7701-7515

INDUSTRIAL SCIENTIFIC 7701-7515 Sensor Module

7701-7515 Industrial Scientific Toxic Sensor Module

( Brand: Industrial Scientific ), ( Part Type: Sensor Module ), ( Manufacturer Part Number: 7701-7515 )

Review INDUSTRIAL SCIENTIFIC Toxic Sensor Module

The Scientific Sensors 7701-7515 sensor module is a versatile and high-performing infrared carbon dioxide (CO2) gas sensor designed for use in various applications, including indoor air quality monitoring, HVAC systems, and industrial process control.

This sensor module employs a non-dispersive infrared (NDIR) sensing technology to accurately measure CO2 concentrations in the ambient air, with a measuring range of 0-5,000 ppm. The sensor element is made of a high-quality, stable, and long-lasting material, ensuring reliable and consistent readings over an extended period.

The 7701-7515 sensor module features an intelligent heater design that provides optimal temperature control to maintain the sensor's performance in extreme environments. It also incorporates a self-diagnostics function, which continuously monitors the sensor's health and provides alerts for any potential issues.

The sensor module's compact size, with dimensions of 58mm x 54mm x 16mm, makes it suitable for integration into various systems and applications. It also comes with a standard analog output, which allows for easy connection to data acquisition systems, controllers, and other devices.

The 7701-7515 sensor module is designed to operate in a wide temperature range of -10 C to 50 C and a relative humidity range of 0% to 95%. It also features a low power consumption of less than 1 Watt, making it an energy-efficient solution for continuous CO2 monitoring applications.

The sensor module comes with a comprehensive calibration certificate, which ensures traceability to national standards and guarantees its accuracy and reliability. It also includes a protective cover to shield the sensor from dust and other contaminants, ensuring the longevity of the sensor element.

In summary, the Scientific Sensors 7701-7515 sensor module is a high-precision, reliable, and versatile CO2 gas sensor that is suitable for various applications in indoor air quality monitoring, HVAC systems, and industrial process control. Its compact size, intelligent design, and low power consumption make it an ideal solution for continuous CO2 monitoring in a wide range of environments.

The 7701-7515 sensor module, also known as the Vaisala RS-232 transmitter, is a popular choice for measuring relative humidity and temperature in various applications. Here are some pros and cons of buying this sensor module:

Pros:

1. High accuracy: The sensor provides high-precision measurements of both temperature and relative humidity, making it suitable for laboratory and industrial applications.

2. Wide measurement range: The temperature range is from -40 C to 85 C and the relative humidity range is from 0% to 100%, which covers a broad range of environmental conditions.

3. Robust design: The sensor is designed to be rugged and can operate in harsh environments, making it ideal for industrial applications.

4. Easy to use: The sensor comes with a built-in temperature and humidity sensor, which eliminates the need for separate sensors. It also has a simple RS-232 interface, making it easy to integrate with data acquisition systems.

5. Calibration certificate: The sensor comes with a calibration certificate, which confirms the accuracy of the measurements.

Cons:

1. Cost: The sensor module is more expensive compared to basic temperature and humidity sensors.

2. Power consumption: The sensor consumes more power compared to some other temperature and humidity sensors, which may be a concern for battery-powered applications.

3. Complex setup: The sensor requires a more complex setup compared to basic sensors, as it requires a power supply and a data acquisition system.

4. Limited communication options: The sensor only supports RS-232 communication, which may limit its compatibility with some data acquisition systems.

Conclusion:

The Vaisala 7701-7515 sensor module is a high-precision temperature and relative humidity sensor with a rugged design and a wide measurement range. It is suitable for laboratory and industrial applications where accurate and reliable measurements are required. However, it is more expensive compared to basic temperature and humidity sensors and requires a more complex setup. If accuracy and a wide measurement range are the top priorities, then the 7701-7515 sensor module is a good investment. Otherwise, a less expensive and simpler sensor may be sufficient.

Recommendation:

If high accuracy and a wide measurement range are essential, then the Vaisala 7701-7515 sensor module is a recommended choice. However, if cost and simplicity are the main concerns, then a less expensive and simpler temperature and humidity sensor may be a better option. It's essential to evaluate the specific requirements of the application before making a purchase decision.

part # 77017515 prices

  • $259.99-$275.02

specifications detectoshould:

  • brand: Industrial Scientific
  • part type: Sensor Module
  • manufacturer part number: 7701-7515

shipping detectoshould:

  • service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air
  • transit: 5-8 Days
  • type: Calculated
  • class: Standard, Expedited, One-day
  • cost: $17.49
  • carrier: UPS

seller detectoshould:

  • rating: 100.0%
  • # reviews: 4431

general detectoshould:

  • condition: Used
  • Test, Measurement Inspection > Test Meters Detectors > Gas Detectors Monitors

returns detectoshould:

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

offer detectoshould:

  • best offers: True
  • started: January 16, 2026
  • availability: In Stock
  • quantity: 2
  • sold: 0
  • options: Ship-to-home

payments detectoshould:

  • wallet: Paypal
  • credit card: Visa
  • other
  • cash
part type: sensor module,
category: business & industrial > test, measurement inspection > test meters detectors > gas detectors monitors, sku: 3651001686745762,

Industrial Scientific 7701-7515 Is Similar To:

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2 offers $259.99–$275.02 USD
  • Offer #1: $259.99 price + $17.09 delivery = $277.08* total. Industrial Scientific Toxic Sensor Module.+$17.09 shipping
  • Offer #2: $275.02 price + $17.02 delivery = $292.04* total. Stark Surplus. Industrial Scientific - New Toxic Sensor Module.+$17.02 shipping