- Stevenson Shield for MODEL A3
- Serial Geiger module
- uRADMonitor SMOGGIE-PM (used)
- uRADMonitor SMOGGIE-HEAT-PM (used)
- Stevenson Shield for MODEL A4
- uRADMonitor SENSIGAS (refurbished)
Stevenson Shield for MODEL A3Contact us
This is a high quality housing for the uRADMonitor MODEL A3 multi parameter sensor, that allows easy outdoor use. The special design protects the sensitive electronics, while offering direct access to the ambient air, for the best measurements. By default the uRADMonitor A3 comes with an aluminum housing for the interior that needs additional protection from rain or snow. Get this special Stevenson housing and protect your precious sensor. Stevenson housings can be attached with plastic straps or metal collars.
Available, ships right away.Eirini, Greece: "I recently read about your uradmonitor project at hackaday.io. Designing a pcb from scratch, mounting everything manually and especially SMDs takes quite some skill so thumbs up for your work."
Serial Geiger moduleContact us
The easy way to Radiation Sensing! This is a compact radiation sensor board of only 37x12mm, fully digital and easy to integrate in any project. Is a complete Geiger-Muller tube driver module with UART communication to a host microcontroller. The module contains an adjustable, regulated, digital high voltage inverter (default set to 380V, max up to 1000V), a digital pulse counter, a precise - crystal based time counter and a serial communication interface. Add radiation sensing functionality to your project in no time, without having to worry about the complicated Geiger Counter electronics. You just get the CPM value on the serial port in seconds. Ideal for drones, robots and compact portable Radiation Dosimeters. A huge variety of Geiger tubes is supported, of various types and voltages. Checkout the datasheet below for the UART communication protocol details and wiring.
Jacek, Poland: "These devices are impressive."
uRADMonitor SMOGGIE-PM (used)Contact us
The uRADMonitor SMOGGIE-PM is probably world's smallest automated particulate matter sensor, distinguished as winner of AIRPARIF Challenge 2021. This lot of sensors is used, not new, taken from an installation site after only 3 months of use. They still have a lot of life left in them, and they come with a huge 50% discount from the original price and six months of warranty. All used units are cleaned, tested and upgraded to the latest firmware. These sensors measure Particulate Matter (PM1, PM2.5, PM10), Temperature and Humidity.
Marek, Slovakia: "Wish you good luck with your great work."
uRADMonitor SMOGGIE-HEAT-PM (used)Contact us
The novel SMOGGIE-HEAT design adds an intake air port heater, that normalises humidity variations and corrects the PM readings in difficult environments where high humidity and low temperatures can produce water particulates that otherwise would result in false positives. See the datasheet for more technical details. This lot of sensors is used, not new, taken from an installation site after only four months of use, part of the AIRLAB 2023 Challenge where they scored well after being tested in open air conditions. They still have a lot of life left in them, and they come with a huge 50% discount from the original price and six months of warranty. All used units are cleaned, tested and upgraded to the latest firmware. These sensors measure Particulate Matter (PM1, PM2.5, PM10), Temperature and Humidity.
Andrei A., Romania: The most accurate and widespread air quality monitoring network. I also own several of their sensors and all work flawlessly.
Stevenson Shield for MODEL A4Contact us
This is a spare part / replacement housing for the uRADMonitor MODEL A4 multi parameter sensor, made out of UV resistant white ASA plastic. The special design protects the sensitive electronics, while offering direct access to the ambient air, for the best measurements. This replacement includes the bottom aluminium lid and the 4 screws. Stevenson housings can be attached with plastic straps or metal collars.
Manuel, Germany: "Please keep that project going, it is a great idea and all people may benefit from it :)"
uRADMonitor SENSIGAS (refurbished)Contact us
This sensor offers exceptional sensitivity, capable of detecting gases with a resolution as fine as 1 PPB, making it suitable for measuring even trace levels in ambient air. It is designed to host a single, interchangeable electrochemical cell, allowing you to select the gas you need to monitor. Supported gases include H₂S, CO, NO₂, SO₂, and O₃. An additional built-in sensor measures temperature and humidity. The device connects to the internet via Wi-Fi, is powered by a standard 5V micro-USB cable, and provides continuous 24/7 real-time monitoring of toxic gases. This lot of sensors is used, not new, taken from an installation site. All units are cleaned, tested and upgraded to latest firmware and come in brand new enclosures. The electrochemical cell inside is guaranteed to work for at least 1 year.
Andy, USA: "Many thanks for such great products."