JEL-300 series submersible level transmitter ke transmitter e tsitsitseng haholo, e ka tšeptjoang le e tiisitsoeng ka botlalo.JEL-300 series level transmitter e tla ka boholo bo kopaneng, 'me e bobebe ebile e tsitsitse.E ka sebelisoa ho lekanya maemo a mokelikeli bakeng sa lits'ebetso tse ngata tsa metallurgy, merafo, lik'hemik'hale, phepelo ea metsi le taolo ea litšila.