Skip to search Skip to main content Skip to navigation

Call us at 1-888-826-6342

We noticed you are from . Visit your local site for regional offers and live support.

0°C to 100°C Thermistor Air Temperature Sensors with Cages

Precision Thermistor Sensors for Air Temperature Measurements


Item# ON-905-44005

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $102.19
10-24 $97.08
25-99 $91.97
100-499 $86.86
500-999 $81.75
1000+ $76.64

In stock

Lead Time (If not in stock): 6 weeks
Precision Thermistor Sensors for Air Temperature Measurements ON-905-44005 ON-905-44005
  • Ideal for Measuring Air Temperatures in Laboratories and Laminar Flow Systems
  • Metal or Plastic Cage Provides Protection for Thermistor Sensor While Leaving it Open to the Air Flow
  • Thermistor Element is Epoxy Coated and Extends Into the Air Flow for Fast Temperature Response
  • ON-905 and ON-906 Models Available with Resistances of 2252 Ohms, 3000 Ohms, 5000 Ohms, 10,000 Ohms and 30,000 Ohms at 25°C. ON-405 and ON-406 Available with 2252 Ohms at 25°C Only

ON-905-44005 Model Options

View all models

Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Nominal Resistance
Sheath Material
Cable Insulation
Cable Length
Process Temperature Range
Sensor Application
Probe Diameter
Probe Length
Termination Connection Type

The exposed thermistor element with protective cage design makes this an ideal selection for the measurement and control of air and gas streams in a variety of applications. The protective cage is available in plastic or metal, and the ON-905 and ON-906 Models are available in five resistance specifications.
loading all models
loading all reviews
Rated 5 out of 5 by from the right part Arrived as expected and what we needed. The right part to get the job done.
Date published: 2022-11-04
  • y_2024, m_7, d_12, h_7
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_en_US, sid_ON-905-44005, prod, sort_[SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=POSITIVE_FEEDBACK, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 16ms
loading all QA

What is the K-value of the thermistor in an ON-906-44006?

Asked by: JohnD
The Omega Thermistors Temperature vs Resistance curves are defined by the Steinhart-Hart coefficients and they can be found in the Thermistor section of the website. If assistance is needed finding the information the Temperature Engineering group can be contacted at
Answered by: ApplicationsEngineerANB
Date published: 2021-02-05
  • y_2024, m_7, d_13, h_6CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
  • loc_en_US, sid_ON-905-44005, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 28ms
Save Configuration