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Temperature Sensors
  • High Accuracy NTC Thermistor Temperature Sensor 5K 10K 15K 20K Ohm 3950 3435 PT1000 Sensor de Temperatura
  • High Accuracy NTC Thermistor Temperature Sensor 5K 10K 15K 20K Ohm 3950 3435 PT1000 Sensor de Temperatura
  • High Accuracy NTC Thermistor Temperature Sensor 5K 10K 15K 20K Ohm 3950 3435 PT1000 Sensor de Temperatura
High Accuracy NTC Thermistor Temperature Sensor 5K 10K 15K 20K Ohm 3950 3435 PT1000 Sensor de Temperatura

High Accuracy NTC Thermistor Temperature Sensor 5K 10K 15K 20K Ohm 3950 3435 PT1000 Sensor de Temperatura

  • >= 10 Pieces
    $1.35

Customization:

Line length（Min.Order: 5 pieces）
Probe size（Min.Order: 5 pieces）
Lead material（Min.Order: 5 pieces）
Accuracy grade:（Min.Order: 5 pieces）
View product details

High Accuracy NTC Thermistor Temperature Sensor 5K 10K 15K 20K Ohm 3950 3435 PT1000 Sensor de Temperatura

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Precision Temperature Measurement: Combines NTC thermistor technology (resistive sensing) with PT1000 platinum RTD options for versatile accuracy and reliability across different temperature ranges.
  • Multi-Resistance Configuration: Offers 5K, 10K, 15K, and 20K ohm variants alongside B-values (3950, 3435) to cater to specific temperature thresholds and application needs.

Key features

  • 1. Advanced Material Technology for Enhanced Stability

    • With a precision ceramic substrate and corrosion-resistant alloy leads, this NTC thermistor ensures stable performance in harsh environments. Unlike standard sensors with plastic components, its durable design resists chemical exposure and extreme temperatures.*

  • 2. Modular Design for Seamless Integration

    • With standardized connector types and customizable lead lengths, you can easily integrate this sensor into industrial systems, consumer electronics, or IoT devices. Its compact form factor reduces installation complexity compared to bulkier thermocouple setups.*

  • 3. High Accuracy and Wide Temperature Range

    • With a precision rating of ±0.5°C and a range of -55°C to 150°C (depending on model), this sensor delivers 2x higher accuracy than basic thermistors. The 10KΩ and 15KΩ variants also support broader industrial applications than standard 5KΩ sensors.*

  • 4. Versatile Scenario Solutions for Diverse Applications

    • Whether monitoring HVAC systems, automotive batteries, or laboratory equipment, this sensor adapts to both high-precision lab settings and rugged industrial environments. Its B-constant options (3950/3435) cater to specialized needs, unlike one-size-fits-all solutions.*

  • 5. Compliance with Global Safety Standards

    • Manufactured to meet RoHS and ISO 9001 certifications, this sensor ensures eco-friendly disposal and reliable quality. This exceeds basic compliance requirements for many regulated industries.*

Product details

High Accuracy NTC Thermistor Temperature Sensor 5K 10K 15K 20K Ohm 3950 3435 PT1000 Sensor de Temperatura

The High Accuracy NTC Thermistor Temperature Sensor series offers precise temperature measurement solutions with resistances of 5K, 10K, 15K, 20K ohm and B-values (3950, 3435), complemented by a PT1000 platinum RTD option. Designed for industrial and laboratory applications, these sensors combine resistive thermistor technology with robust materials to ensure reliability across diverse environments.

Technical specifications

FeatureSpecificationBenefit
Resistance Values5K, 10K, 15K, 20K ohmCustomizable for optimal sensitivity
B-Constant3950 (standard), 3435 (low-temperature)Enhanced accuracy in specific ranges
Temperature Range-50°C to 150°C (NTC), -200°C to 300°C (PT1000)Versatile application coverage
Accuracy±0.5°C (NTC), ±0.1°C (PT1000)High precision for critical processes
MaterialGlass/epoxy encapsulation, Teflon cableCorrosion resistance and thermal stability

Customization guide

Adjustable parameters include:

  • Resistance value (5K–20K) to match sensitivity needs.
  • B-constant (3435/3950) for optimal performance in low/high-temperature zones.
  • Cable length/insulation (Teflon, silicone) for harsh environments.
  • Connector type (threaded, screw-on) for instrument compatibility.

Get inspired

With the 10KΩ NTC thermistor, ensure stable performance in HVAC systems. For cryogenic labs, pair the PT1000 with its ±0.1°C accuracy to monitor ultra-low temperatures. The 20KΩ model’s high resistance minimizes self-heating in battery management systems.

Choose your model

ParameterBase Model (NTC 10K)Advanced Model (NTC 20K)Pro Model (PT1000)
Temperature Range-50°C to 150°C-50°C to 180°C-200°C to 300°C
Accuracy±0.5°C±0.3°C±0.1°C
Response Time2s1.5s (+25%)0.8s (+150% vs Base)

Supplier's note

  1. Three Breakthroughs:

    • Wider Range (Pro Model): The PT1000’s -200°C to 300°C span enables cryogenic and high-temperature furnace monitoring.
    • Faster Response (Pro): 0.8s response time (150% faster than Base) ensures real-time data in dynamic systems.
    • Low Self-Heating (Advanced): 20KΩ NTC reduces power draw by 50%, ideal for battery-operated devices.

  2. Version Selection Guide:

    • Base Model: Suitable for HVAC and general IoT applications requiring cost-effective monitoring.
    • Advanced Model: Optimal for automotive and industrial systems needing high resistance and faster response.
    • Pro Model: Mandatory for labs and aerospace where extreme accuracy and range are critical. With the PT1000’s triple-industry-standard stability, you can safely measure liquid nitrogen temperatures while maintaining ±0.1°C precision. Pair its platinum core with Teflon insulation to withstand corrosive chemicals in chemical plants.

Frequently asked questions

  • Which NTC thermistor model (5K/10K/15K/20K) is best for industrial temperature monitoring?

  • NTC thermistor vs PT1000: Which is better for high-temperature applications?

  • Can the resistance value (e.g., 10K ohm) be customized for specific applications?

  • How does the 3950/3435 B-constant ensure high accuracy in temperature measurements?

  • How to clean and maintain the probe to prevent calibration drift?

  • Are these sensors suitable for both liquid and air temperature measurement?

  • Do you offer customizable connectors for integration with different measurement instruments?

  • What’s the operating temperature range for the 20K ohm NTC thermistor?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
ThermocouplesIndustrial furnaces, high-temperature processesTemperature range: -200°C to 1800°C (ASTM E230)▲ Durability: Withstands extreme environments ▲ Versatility: Widely used in harsh conditionsRequires reference junction (cold-junction compensation) ▲ Drift: Accuracy degrades over time
RTD (PT1000)Laboratories, HVAC systemsAccuracy: ±0.1°C (IEC 60751) ▲ Stability: Minimal drift over 10 years▲ Precision: Ideal for critical industrial processesCostly (2x thermocouples) ▲ Limited range: Up to 850°C (ISO 3961)
NTC Thermistor (Our Product)Electronics, automotive, HVACResistance: 5K–20KΩ (Base: 10KΩ ▲ Advanced: 20KΩ for stability)▲ Fast response: 0.5s (IEC 60751) ▲ Cost-effective: 30% cheaper than RTDsLimited range: -40°C to 125°C (Base) ▲ Advanced: Extended to -50°C ▲ (non-linear response requires calibration)
Infrared SensorsFood processing, non-contact monitoringAccuracy: ±2–5°C (ASTM E1256) ▲ Non-invasive: Measures surface temps▲ Safety: No physical contact ▲ Quick setup: No calibration neededAffected by emissivity ▲ Lower precision: Inconsistent in dusty environments
Liquid-in-GlassHome thermometers, industrial gaugesRange: -30°C to 500°C (ISO 3966) ▲ Rugged: Shatter-resistant glass▲ No power required: Mechanical design ▲ Visible scale: Easy to readSlow response (1–2 minutes) ▲ Brittle: Fragile in vibration-heavy settings
Semiconductor SensorsConsumer electronics, IoT devicesAccuracy: ±1–3°C (IEC 60751) ▲ Compact: 5mm × 2mm form factor▲ Low cost: $0.50/unit ▲ Low power: 0.1W operation▲ Drift: 5% accuracy loss over 5 years ▲ Limited range: -55°C to 150°C

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