... 8 digits display. 6 digits Multimeter for Height/Position/Length/Counting Features: 1, Various wave form pulse input,contact switch ... for measuring not only height,location,length,counting,etc.,but also frequency,speed,counting at the same time.2, Accuracy: ... Case class: IP65.. Main product:Panel Meter Counter Weighing indicator Temperature/Humidity Controller Current/Voltage/Power meter,various sensor ...