Type MA100 Series NTC Thermistors for Medical

Thermometrics Type MA100 Series NTC Thermistors are precision, solid state temperature sensors, designed with tight interchangeable tolerances, small size, and fast response times for both intermittent and continuous temperature monitoring. The small assembly package allows for insertion into catheters or other small housings.



  • 400 Series compatible
  • Interchangeability/accuracy from ±0.05°C to 0.15°C
  • Small size, fast response
  • - MA100BF (Fig.1): 5 seconds (still air @25°C)
  • MA100GG (Fig.2): 15 seconds (still air @25°C)
  • Fully electrically insulated
  • 0°C to 50°C operating range
  • Standard curves available


  • Esophageal stethoscope (EST) sensors
  • Neonatal incubator sensors
  • Skin sensors
  • Surgical instruments
  • Urinary foley catheters
  • Disposable temperature probes
MA100 1
MA100 2


New call-to-action
Product information 


Amphenol medical sensors can be custom designed to meet the exact specifications and demands of application. Speak with one of our engineers today about your sensor technology needs: 


Take This Page With You 

Download a PDF of this product’s information. Fill out the form below:

Medical Disclaimer “You are hereby advised that Amphenol Advanced Sensors has not performed any biocompatibility or clinical testing of these products. The responsibility to ensure that all products comply with all applicable federal, state, and local laws lies with the OEM manufacturer or user.”