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New Cave Monitoring N.A.S.O. Datalogger for Atmospheric Tracer Tracking (assembled)

New Cave Monitoring N.A.S.O. Datalogger for Atmospheric Tracer Tracking (assembled)

Regular price €95,00 EUR
Regular price Sale price €95,00 EUR
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 Qty  Price excluding VAT [EUR/unit]
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The N.A.S.O. datalogger represents an indispensable tool for spelunkers engaged in monitoring the presence of atmospheric tracers in caves and underground environments.

Easy to Use:

It uses propane or butane canisters, such as air freshener sprays, as tracers to identify connections between underground environments; one releases air while the other aspirates it, and the N.A.S.O. takes care of monitoring.

The display provides an intuitive interface for monitoring and recording crucial data related to gas detection. This device is designed to display ADC (Analog-to-Digital Converter) values representing the sensor value and PPM (Parts Per Million), indicating the quantity of gas calculated based on the zero gas ADC reference value. Additionally, the display shows the number of consecutive positive acquisitions and the current date.

Furthermore, the data can be uploaded via connection to the USB port of a computer or compatible device. The N.A.S.O. is also powered by a power bank, providing convenience and flexibility for extended acquisition sessions.


It allows for precise and reliable determination of whether spelunking explorations reveal underground connections, offering the advantage of monitoring tracer transit in real-time thanks to the integrated display.

The intuitive and easy-to-use interface is ideal for spelunkers of all experience levels, and the option of power bank powering ensures extended recording autonomy, eliminating concerns about drained batteries.

Access to detailed reports in CSV format also allows for in-depth analysis of the collected data.


Tracer detection: using propane or butane canisters.

Recording acquired data on an SD card and generating CSV files.

Real-time tracer transit visualization via display. Powered by a power bank via USB port.

Portable, with industrial-grade robustness and compactness - dimensions 14.5X6.3X4.5cm and weight g - the N.A.S.O. is an ideal solution for spelunking explorations.

All parts are connected via 3D-printed polycarbonate complements, ensuring greater robustness and shock absorption. The sensor and USB port are further protected against impacts and abrasion.


  • Electronic device, complete with a protected sensor and USB port
  • Pre-formatted SD card
  • Firmware updated to the latest version (loaded before shipping)

Technical Specifications:

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