| Series | Wire o Gage |
Probe r Dia. |
No. of Wires 1/4 NPT Gland |
1/2 NPT Gland |
3/4 NPT Gland |
| MHI | 24 | .020 | 2-10 | 2-18 | 2-24 |
| 18-20 | .040 | 2-8 | 2-10 | 2-24 | |
| 14-16 | .062 | 1-5 | 2-8 | 2-12 | |
| 12 | .080 | 1-4 | 2-6 | 2-10 | |
| 10 | .100 | 1 | 2-4 | 2-8 | |
| 8 | .125 | 1 | 2-4 | 2-8 |
Seat and insulated follower are furnished in ceramic, phenolic or thermoplastic depending on the application temperature and pressure.
Gas or liquids
Vacuum to 10,000 psi
-300 F to +1800 F
MHI-1/4 NPT-20-C-4-L
| MHI | Gland Series |
| 1/4 NPT | Mounting thread size |
| 20 | Wire gage or probe diameter |
| C | Mounting threads only Cap threads also |
| 4 | Number of wires or probes |
| L | Sealant code Grafoil Lava Neoprene Teflon Special |