What accuracy standards does the sensor meet?

The sensor accuracy meets DIN Class A or B standards.

What lengths are available for the sensor?

Sensor lengths are available in 20cm, 30cm, 40cm, 50cm, 100cm, and 200cm.

Focusens 10K B3950 Thermistor Temperature Sensor Sensitive Ntc Temperature Sensor Probeprobes

Name: Focusens 10K B3950 Thermistor Temperature Sensor Sensitive Ntc Temperature Sensor Probeprobes
Brand: Focus Sensing and Control Technology Co., Ltd.
SKU: 2104626485

Anhui, ChinaFocus Sensing and Control Technology Co., Ltd.

US$5.50

1-99 Pieces

US$2.50

100-999 Pieces

US$1.50

1,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Tube

Stainless Steel 304

Housing

6*30mm

Model NO.

NTC

Resistance

1~100K Ohms

Type

Assembly Rtd

TCR

3850 Ppm/K

Accuracy

DIN Class a or B

Usage

Temperature Sensor

Transport Package

Box

Specification

Customized

Trademark

Focusens

Origin

Hefei, China

HS Code

9025900090

Production Capacity

50, 000/Month

Key features

Customizable Specifications: Custom tube, housing, and resistance values available for specific temperature environments.

Ready-to-Use Design: Mature craftsmanship allows direct use without additional fabrication by customers.

Versatile Material Options: Sensor heads available in Stainless Steel, Copper, or Epoxy materials.

Broad Application Scope: Suitable for household appliances, automotive systems, and greenhouse/aquarium control.

Multiple Resistance Values: Available in 5K, 10K, 15K, 20K, 50K, 100K, 150K, and 200K Ohms.

Flexible Length Options: Sensor lengths range from 20cm to 200cm to fit various installation needs.

High Accuracy Standard: Accuracy meets DIN Class A or B standards for reliable temperature sensing.

Company profile

Focus Sensing and Control Technology Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-03-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.39h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryFocus Sensing and Control Technology Co., Ltd. is a China-based limited company established in 2014, with 35 employees and a Hefei, Anhui manufacturing location. It specializes in temperature sensors, thermistors, thermal fuses, humidity-related products, and selected automotive and medical sensors. The supplier reports ISO9001:2015 certification, patented and ISO-certified operations, four production lines, 6–10 quality-control staff, and stated annual outputs of 20 million NTC thermistors, 10 million thermal fuses, and 1 million temperature sensors. It offers OEM design, manufacturing, assembly, and custom-design services, and reports 90% export sales across major global regions. Evidence supports production scale, customization, international servicing, and named customer relationships. However, the provided slices do not sufficiently establish after-sales processes, financial credibility, or the depth and recency of innovation activities.

Supplier typeThe supplier is identified as a combined business and limited company based in China, with its own manufacturing location, four production lines, and product-focused activities spanning sensors, thermal components, electronics, automotive parts, and related sectors. Its stated self-operated import/export rights and 90% export sales indicate a manufacturer with international trading capability rather than only a trading intermediary.

CertificationsThe supplier explicitly states that it is ISO certified and provides an ISO9001:2015 management-system certificate. This is direct evidence of a certified quality-management system, although no additional certifications are identified in the provided slices.

R&D capabilityThe supplier states that it develops temperature sensors and thermal components, holds patents, provides professional design and custom-design services, and has three years of total R&D-engineer experience recorded. This supports some product-development capability, but the slices do not identify specific patented technologies, R&D investment, new-product outputs, or engineering-team scale sufficient for a stronger conclusion.

Production capacityProduction capability is supported by four production lines, a 1,200 m² manufacturing plant, 6–10 quality-control staff, and stated annual outputs of 20 million NTC thermistors, 10 million thermal fuses, and 1 million temperature sensors. The supplier also reports one-month lead times in both off-peak and peak seasons, indicating stated capacity for regular fulfillment, although independent verification of these figures is not provided.

Customization capabilityThe supplier explicitly offers professional design, manufacturing, and assembly, accepts OEM work based on customer designs, and provides custom-design service in the temperature and humidity field. These statements directly support the ability to handle customized and OEM requirements.

Client casesThe supplier names Schneider, Oster, Haier, Lada, and JAC as customers and states that it serves tier-one, tier-two, and tier-three OEMs across global regions. Two separate trade-record slices also associate the company with named buyers in Vietnam and Brazil, each showing one transaction; this provides customer-reference evidence, but the limited transaction counts do not establish the breadth or continuity of those relationships.

Product Q&A

Q:Can the product specifications be customized?

Yes, products can be customized according to different temperature environments or applications, including tube material, housing size, and resistance values.

Q:What materials are available for the sensor head?

The sensor head material can be Stainless Steel, Copper, or Epoxy, depending on customer requirements.

Q:What are the common applications for this sensor?

It is widely used for household appliances (AC, refrigerator, water heater), automotive systems (air conditioner, engine sensors), and temperature control systems like greenhouses and aquariums.

Q:What resistance values are available?

Available resistor values include 5K, 10K, 15K, 20K, 50K, 100K, 150K, and 200K Ohms.

Q:Does the sensor require fabrication before use?

No, due to our mature craftsmanship, customers can use the sensor directly without fabricating.