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Home / Lighting Accessories / Creality Ender3 S1 Thermistor Temperature Sensor NTC Heating Rod 3D Printer Sensor Accessories

Attributes

Brand -
Category Home Lighting & Bulbs / Lighting Accessories
Origin -
Compatibility Creality Ender-3 S1, Ender-3 S1 Pro
Sensor Type NTC Thermistor
Resistance Value 100k Ohm at 25°C
Beta Value 3950K
Wire Length Approx. 1.2 meters
Connector Type 2-pin PH2.0 Connector
Material High-temperature resistant silicone wire
Operating Temperature -40°C to 300°C
Package Contents 1x Thermistor Sensor Assembly
Brand Creality Official

6 reviews

A

Anonymous

Mar 20, 2026

Rating: 5/5

Fast shipping and genuine part

Arrived in two days. Packaging was secure. The connector clicked in firmly without any force. No more temperature fluctuations during long prints.

A

Anonymous

Mar 17, 2026

Rating: 5/5

Accurate readings restored

Stopped getting thermal runaway errors after swapping this in. The NTC value seems spot on compared to my multimeter tests. Highly recommend for anyone troubleshooting heating issues.

A

Anonymous

Mar 14, 2026

Rating: 4/5

Good quality control

Tested the resistance at room temperature and it was exactly 100k ohms. The silicone insulation looks durable. A solid spare part to keep on hand.

A

Anonymous

Mar 11, 2026

Rating: 5/5

Perfect replacement for my Ender-3 S1

My original sensor started giving erratic temperature readings after a year of use. This official replacement fit perfectly and solved the issue immediately. Temperature stability is back to normal.

A

Anonymous

Mar 06, 2026

Rating: 5/5

Saved my printer

I thought I needed to replace the whole hotend, but it was just this sensor. Great price for an official part. My prints are coming out perfect again.

A

Anonymous

Mar 02, 2026

Rating: 4/5

Works well, installation was easy

The part arrived quickly and matches the original specs exactly. Installation took about 10 minutes. Only giving 4 stars because the wire could be slightly more flexible, but it works great.

5 FAQ

Q: Does this come with the metal heating block or just the sensor?

A: This package includes only the thermistor temperature sensor assembly. It does not include the heating block or cartridge heater.

Q: What should I do if I still get thermal runaway errors after replacing this?

A: If errors persist, please check the connections at the mainboard end, ensure the heating cartridge is functioning, and verify that the fan cooling the hotend is working correctly.

Q: Is this compatible with the standard Ender-3 V2?

A: No, this thermistor is specifically designed for the Ender-3 S1 and S1 Pro models. The connector and wiring length may differ for the V2 model.

Q: Is there a warranty on this replacement part?

A: Yes, all official Creality replacement parts come with a 90-day limited warranty against manufacturing defects.

Q: Can I use this for the nozzle temperature or only the bed?

A: This specific sensor is designed for the hotend nozzle temperature monitoring. The heated bed uses a different type of thermistor configuration.

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