1nd3cEnt
Well-Known Member
the resistance read by my P80 is still between 0.28 and 0.30, which is way higher than the 0.217 in the calibration paper
The gradient between these R values - 0.217 to 0.30 ohms - is way too large. The highest temp my X reaches is around 460F in Warmup mode only, so 500C is very high as well. Now that you have secured the contact between the 510 connector & the mod means that the contact issue can be ruled out as the problem. The complication rn is that you cannot completely rule out a potentially faulty P80 mod unless you try another mod with Tubo fw.
Also your photo 4 above that shows 'NewCoil 0.28 ohms right, SameCoil 0.21 ohms left' is utterly mystifying. The Tetra is a 4 coil heater, & each coil has its own resistance/R, so presumably the tagged R value is the mean value of the 4 resistances, so maybe that is why those readouts are so different?
Are there any newer single battery mods supported by the Tubo firmware?
I do not use a single battery mod. I am using the Cuboid 200w (3x18650) mod & I am waiting on a Wismec RX Gen3 Dual (2x18650) mod as a backup bc these low end, cheap, non-DNA mods can be problematic & just fail for no apparent reason. Wish I could be more helpful.
Last edited: