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NTC เทอร์มิสเตอร์เซ็นเซอร์อุณหภูมิกันน้ำ4*20มม.10K 1% 3950อุณหภูมิความชื้น Instruments Termistor Pinecil เครื่องมือ

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Product Description:

brand new and high quality

Made of high-quality materials, durable


This product connects the high-precision, high-reliability NTC thermistor with the PVC wire, and uses insulation and conductive

The heat and waterproof material is packaged into the required shape, which is convenient for installation and remote temperature measurement and control. Adopt a new tool

The performance of the product is stable, and the double-layer sealing process is adopted, which has good insulation and sealing performance and resistance to mechanical collisions.

It has high flexural resistance and high reliability, and can be packaged according to the installation conditions used, which is convenient for users to install. Widely applied

Used in household air conditioners, car air conditioners, refrigerators, freezers, water heaters, water dispensers, heaters, dishwashers,

Temperature measurement and control in  cabinets, washing machines, dryers, medium and low temperature drying ovens, constant temperature ovens and other occasions.

Product parameters:

Package: Copper-plated silver/size 4*20mm

B value: 3950

Resistance: 10K (25℃)

Accuracy: 1%

Temperature range: -40℃ ~ +


PVC wire length: 1 meter (with XH2.54 terminal)

[Cable length and terminal can be customized, please contact customer service if you need it]

Wire withstand voltage: 300V

Technical parameters of NTC temperature sensor:

3-3 Thermal time constant The maximum value is 12 seconds. Under zero power conditions, when the temperature changes, the time required for the temperature change of the torque resistance to be 63.2% of the difference between the initial and the most melted temperature

3-4 Dissipation coefficient in still air at room temperature

3-5 Insulation resistance Connect 500V direct current in water above 100MΩ to measure the insulation resistance

3-6 Withstand voltage test Power on for 2 seconds without damage AC1800V. Action current 1MA power on for 2 seconds

3-7 Working temperature -20℃ ~105℃

Package list:

1 x NTC 10K 1% 3950 temperature temperature sensor probe thermometer cable 


Due to manual measurement, please allow an error of 1-5mm.

Since the monitors are not calibrated the same, the colors of the items shown in the photos may be slightly different on your computer monitor. 

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We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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