Main features: | Range : ~ 10 cm , | Serial Number Format : 8H10D + WEG24A, Range : ~ 15 cm, The TK-4100 chip | Operation modes : bistable, bistable + state memory, monostable NO, monostable NC, Detection range : 3 cm Trigger time : max. 8 s Possibility to hide the sensor Automatic calibration LED indication | Serial Number Format : 8H10D + WEG24A Range : ~ 11 cm The TK-4100 chip | High-strength body, Ergonomic handle, Protective foam inside to protect tools, Capacity : 10 kg, 2 fasteners on the front to prevent accidental opening |