" The USA Lab 24/40 PTFE Thermometer adapter is specifically designed to fit thermometers and probes with a diameter of 3.5mm, 5mm, or 6mm. Vacuum leaks are no longer an issue with thick constructed PTFE and a port hole
" The USA Lab 24/40 PTFE Thermometer adapter is specifically designed to fit thermometers and probes with a diameter of 3.5mm, 5mm, or 6mm. Vacuum leaks are no longer an issue with thick constructed PTFE and a port hole