1 Wall plugs (2 pcs included, 6×30 nylon) 2 Base of the probe holder 3 Screws (2 pcs included, 4.8×25 DIN7981C PZ A4) 4 Ø 25 mm (0.98 in) probe body 5 Top of the probe holder with 2 hex screws (4-mm socket) Figure 1. Probe holder ASM213582 dimensions