10 k? and 100 k? are the nominal resistances applicable at that reference temperature. The sensors are not directly interchangeable just because they both measure the temperature.

What to check out

• Check the required resistance and reference temperature in the controller or original sensor documentation.
• Compare More R/T-curve, tolerance, temperature range and probe structure.
• In 3D-tiskalniku the sensor table in the firmware must also correspond. Missetting may lead to dangerously incorrect display.
• With your own meter, adjust the divider and recalculate the actual sensor and check the reading at multiple temperatures.

A Practical Example

INOX 10-k? the probe may be a candidate for its own low temperature meter, appropriate 100-k? and the termist for a certain hotend. The choice is always confirmed by the controller and documentation, not just by use.

Common error

The word "universal" in the commercial title does not remove the requirement for comparison of characteristics. Code 3950 also needs an explanation for which temperature interval is applicable.

For further reading

• Vishay: overview of temperature sensors NTC (English). Overview of performances and connections to specifications useful when comparing temperature sensors.

Compatibility check products

Select products according to the above criteria; the list is not a confirmation that they are all interchangeable.

• Inox probe NTC sensor for a temperature of 10K 0,5m cable
• 100K ohm NTC 3950 Thermistor for 3D printers universal
• 3D Printer NTC Thermoistor 100 K accuracy 1 percent