heliguy/Knowledge baseWhat is the theoretical resolution of Sniffer4D TDLAS?The theoretical resolution of the Sniffer4D TDLAS is 1ppm.Related questionsWhat is the range of Sniffer4D TDLAS?What drones are compatible with the Sniffer4D TDLAS?What is the work mode of Sniffer4D TDLAS?What is the detrection method used by the Sniffer4D TDLAS?What happens if I fail the theoretical examination?← All knowledge base articlesStill stuck? Talk to our team