MICROPOWER ULTRA-SENSITIVE HALL-EFFECT switches MICROPOWER, ULTRA-SENSITIVE HALL-EFFECT switches MICROPOWER/ ULTRA-SENSITIVE HALL-EFFECT switches Micropower, Ultra-Sensitive Hall Effect Switch(微功耗,超敏感霍尔效应开 D38999/26WC8PN 320 x 240 pixel format, CFL backlight available with power harness