Normal Size  
1″(25mm),1.5″(40mm),2″(50mm)
2.5″(63mm),3″(75mm),4″(100mm),6″(150mm).
Operating temperature  -50~600℃
Insertion depth  L=75MM-100MM-150MM-200MM-300MM-1000MM
Movement  Bottom or back for option
Accuracy  1.0%FS,1.5%FS
Protection grade  IP55
Connection ：1/4″ standard on 2″ dial, fixed centre back and bottom 1/2″ standard on 3″, 4″, 5″ and 6″available, fixed centre back, bottom and adjustable angle.Movement  stainless steel/brass (customizable). Thread  1/8″,1/4″, 3/8″,1/2″;PT(BSPT,ZG),BSP(G,PF),NPT etc.Dial  Aluminum：Pointer  Aluminum,painted blackWindow Safety or Tempered GlassGaskets Filling cap  Nitrile or Silica gel