Ear Temperature / Ear Canal NTC Temperature Sensor

Main Features:

This series of in-ear NTC temperature sensors is specifically designed for continuous clinical monitoring of ear temperature and core body temperature within the ear canal. Featuring a medical-grade, flexible foam probe cover and a standard monitor connector, it conforms safely and comfortably to the ear canal, enabling non‑invasive, high‑accuracy temperature measurement. It provides reliable, real-time temperature data to support clinical diagnosis and treatment, making it an ideal consumable for intensive care, anesthesia, and routine temperature monitoring.

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Category:

Medical technology

Keyword: Ear Temperature / Ear Canal NTC Temperature Sensor

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Core Technological Advantages

Comfortable and secure ear canal fitting design

High-precision, rapid temperature measurement to capture core body temperature changes.

Medical-grade flexible cable with standard connector

Sealed protective design, compatible with complex clinical environments.

Typical application scenarios

Intensive Care: Continuous Core-Temporal Monitoring of Ear Canal Temperature in ICU Patients, and Tracking of Body Temperature Changes in Critically Ill Patients
Anesthesia and Surgery: Intraoperative Core Body Temperature Monitoring and Temperature Management During Anesthesia
Outpatient and Emergency Departments: Rapid Non-Invasive Temperature Screening, Temperature Assessment for Emergency Patients
Pediatric Care: Ear‑canal Temperature Monitoring for Infants and Young Children, Comfort‑Oriented Temperature Measurement in Children

Standard Technical Parameters

Temperature-sensing element: NTC negative temperature coefficient thermistor
Standard resistance values: 10 kΩ / 22 kΩ / 100 kΩ at 25°C (customizable)
B-value coefficient: 3950/4200 (customizable)
Temperature measurement accuracy: ±0.1°C to ±0.2°C (body temperature monitoring range)
Operating temperature: 0°C to +50°C (customizable extensions available)
Probe material: Medical-grade flexible foam probe cover (single-use)
Cable material: Medical-grade PVC / Polyurethane insulation
Protection rating: IP65 (probe end)
Response time: ≤1s
Connector Type: Compatible with standard interfaces of mainstream patient monitoring devices (customizable)
Compliance Standards: Compliant with RoHS and REACH regulations; supports customization in accordance with the ISO 13485 medical quality management system.

Customized Services

This product supports full‑specification, personalized customization, allowing you to tailor probe dimensions, resistance values, B‑values, connector types, cable lengths, and other parameters to meet your specific requirements. We can also design bespoke temperature‑measurement solutions tailored to clinical application scenarios, addressing the unique needs of the medical technology field.

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