9 Sensing and monitoring apparatus and instruments, namely, flow meters, micro-controllers, circuit boards, sensors, modems antenna for use with internet of things (IOT) enabled devices, apparatus and instruments for measuring optical and electrical properties, namely, flow meters, micro-controllers, circuit boards, sensors, modems antenna for use with internet of things (IOT) enabled devices, apparatus and instruments for identifying, measuring, sensing and checking liquids, namely, beverages, beer, water or line cleaning fluid; apparatus and instruments for automatically controlling and/or monitoring the level and/or flow of liquids, namely, beverages, beer, water or line cleaning fluid; electric switches and relays; timers; counters for counting vending machine stock levels; electrical connectors; electric sensors; optical and electrical inspection apparatus and instruments, namely, flow meters, micro-controllers, circuit boards, sensors, modems antenna, optical and electrical inspection control panels for commercial with internet of things (IOT) enabled devices; optical scanners, image scanners for commercial use; scientific, electric and electronic apparatus and instruments all for receiving, processing, transmitting, storing, relaying, inputting or outputting of data; monitoring and editing apparatus, namely, flow meters, micro-controllers, circuit boards, sensors, modems antenna, all for use with the aforesaid goods; communications and telecommunications apparatus and instruments, namely, telemetry devices and electronic panels used to collect and transmit electronic data; electronic data logging and storage devices for use with internet of things (IOT) enabled devices; electronic LCD advertisement display units for beverages, beers, canned drinks and snacks; computer printers for printing documents and materials used with internet of things (IOT) enabled devices; plotters; electronic memories; signal and data media, namely, blank electronic storage drives all for use with internet of things (IOT) enabled devices; parts and fittings for all the aforesaid goods, namely, batteries, all for use in the field of business management, business administration and inventory control for use with internet of things (IOT) enabled devices