Quick question - I have some pretty expensive gas flow sensors outputting a 0-5V signal, which need at least 2.5 KOhms minimum load. Can I connect them to the Adafruit ADS1115 breakout (ADS1115 chip, Adafruit breakout board circuit, adafruit ferrite bead input impedance (or I think it is, pls correct me if I'm wrong))? If I put a 2KOhm resistor (for example) from the ADS1115 GND to the arduino ground, will that solve this issue, if it exists?
Many thanks for your help
EDIT: The flowmeter manual is here. It states the impedance of the 0-5V receiver should be greater than 2.5KOhms.