Balluff, Bestar, Bosch, Di

Manufacturers of acoustic sensors of distance: Balluff, Bestar, Bosch, Di-Soric, Longsun, Maxbotix, Microsonic, Migatron, Mitsubishi Electric, Murata, Pepperl+Fuchkwell Automation, Sandtron, S. Enix, Senscomp, Sick, Wenglor