The new TCR mod of Presa TC100W

The newly added ‪‎TCR‬ mode on ‪‎PresaTC100W‬ allows Wismec fans to manually adjust the TCR values for different types of wire. More information at http://www.wismec.org/presa-tc100w.html .You can further fine-tune the accuracy of the Original Wismec Presa TC100W Box Mod W/O Battery’s ability to limit and sense an atomizer coil’s true temperature.