Part#: SP-H-29 Dial Size(D): 71mm Temperature Range: -20-120F 20-250F 50-550F Connection Dial: 1/4 In NPT 1/4 ln BSP Connection : Multi-angle Unit packing: white box Inner pack: 21.5*21.5*10.5cm Master pack: 45.5*45.5*34.5cm