3D Printer Ntc Thermistor Temp Sensor Ohm Thermistor Sensor Printer Accessories for Ender 3 Ender 3 Pro Extruder (6 PCS)

the "although" bit is that it's a whisker bigger than the original so I had to drill out the hole into which it needs to fit. A video on YouTube suggests using the screw hold instead but drilling out the other hole works for me. Just don't try it with a high power hammer action drill with a carbide masonry bit. A pin vice and an appropriate HSS bit is plenty. :-)Alas, I didn't note which diameter bit I did use and it's back on my printer now. Sorry.

First off, I am pleased I have got these thermistors. I just wish I knew a few things beforehand. For example: the glass bead on the end measured ±1.5mm. This would have alerted me to having to take apart the hotend and drill a slightly larger to accomodate for this.After that, I was freaking out a bit because the printer would simply refuse to print and threw up ```ERR: MIN TEMP``` everyone and shut itself down 😰.I tested the thermistor with my wifes hairdryer and eventually it started reporting temperatures. A number of hours researching this issue, I was left to conclude these thermistors must be considered _high temperature thermistors_.High temperature thermistors take a bit to start working do not report any sort of reading until heat is applied.So once i started treating these thermistors as high temperature, I went into the Marlin Firmware and had to UNcomment parts of the HIGH THERMISTOR SETTINGS and input some new figures so that the printer would ignor that the thermistors weren't reporting anything back for a longer than expected time - think 3 seconds, instead of the default 500 milliseconds.Once I did all this everything started to work again. I am back printing now, but I think my temperatures are about 100° off. Anyway, I'm just pleased I'm back up and running in a fashion and will continue to tinker with it as time permits.

Always need these running a print farm

Bought for a faulty Tronxy xy2 printer randomly hanging. Diagnosis pointed to heated bed intermitent problem. This fixed the problem. Original wires 1.2mm diameter, these are 1mm. A metre long to the connector of the thermistor. I checked the resistance on all of them and compared to the original and they were all close. The quality of the connections all seem good. Can't fault them for the money. Makes no difference that the wires are thinner than original because the thermistor wires are very thin anyway.

This thermistor is not long enough, it advertises one metre, but it's a bit short of that. And on most printers you have two pin port but mine is Prusa Mendel I three base clone, which has four pin port with the heating tube and thermistor in one. So this being a two pin connector, it doesn't fit into that. But after opening up the control board, you can plug it into there afterwards, it's not long enough and so you have to wire it in a different way or move the control board forward or else the thermistor doesn't stretch long enough and then can cause some issues. The quality is average and the wires feel a bit thin and vulnerable. However, the quality and the temperature accuracy of this thermistor is good. One of the wires snapped while printing in two weeks so not really sure how long the others would last.