text.skipToContent text.skipToNavigation

We are currently experiencing technical issues processing credit card payments, please check back later. Sorry for the inconvenience.

Self-Adhesive Silicone Molded RTD Surface Sensors

Flexible Molded RTD Surface Sensors


Item# SA2C-RTD-3-100-A-1M

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $59.52
10-24 $56.54
25-99 $53.57
100-499 $50.59
500-999 $47.62
1000+ $44.64

In stock

Lead Time ( If not in Stock): 3 weeks

Flexible Molded RTD Surface Sensors SA2C-RTD-3-100-A-1M SA2C-RTD-3-100-A-1M
  • Flexible Sensors Mount to Any Shape
  • Temperature range -50 to 200°C
  • Precision PT100 Class "A" Sensing Element
  • Sensors Have Adhesive Back for Easy Mounting
  • Available in Flat and Curved Configurations
  • Stripped Leads Standard, Connector Options Available
  • PFA Insulated and Jacketed Cables
  • 4-Wire Configuration Standard

Edit Options

View all models

Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination or click the CONFIGURE button to build your own.

Process Temperature Range
Sensor Application
Nominal Resistance
Number of Wires
Cable Insulation
Termination Connection Type
Cable Length
Additional Features
Mounting Style
Maximum Temperature Measurement
Minimum Temperature Measurement

Product Specs

These 100 ohm Class B Platinum sensors are available in 2 different mounting styles, the SA2C model for curved surfaces and the SA2F model for flat surfaces. The integral RTD sensor is bonded onto a self adhesive aluminum foil strip, which provides for a fast response to changing surface temperatures. The aluminum foil strip is overmolded in silicone rubber to provide a durable but flexible sensor.

In addition to the standard 100 ohm resistance, these sensors are also available with 500 ohm and 1000 ohm resistances.

    SA2C: 15 x 50 x 6.4 mm (0.59 x 1.97 x .25')
    SA2F: 35 x 12 x 6.4 mm (1.38 x 0.47 x .25')
    Wire: 26 AWG Stranded PFA Insulated & Jacketed Cable

Rated 5 out of 5 by from Great little sensor. We use these a lot to monitor surface temperatures. We like the quality and will continue to buy them.
Date published: 2016-02-25
Rated 4 out of 5 by from Sensor We received this last week and it is functioning great.
Date published: 2018-04-25
  • y_2021, m_7, d_27, h_19
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.18
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_2
  • loc_en_US, sid_SA2C-RTD-3-100-A-1M, 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
  • LOCAL, getReviews, 1ms

Hi Whats the accuracy of the sensor? Precision PT100 Class "B" or +-0,15C

Asked by: peter2
Product is Class A as defined by the DIN or IEC 60751 calibration standard. +/- 0.15°C at 0°C.
Answered by: NJENG
Date published: 2020-02-24

I want to use this sensor for running experiments on different surfaces at 300 Fdeg sunk in hot water. Can I do that with this sensor? how many times I can use this sensor (I plan to test 4 different surfaces). 

Asked by: csrvivas
Unfortunately these probes are not for being immersed as are all other surface attached probes. The TFPS-TC series may be an option so check out it on www.omega.com.
Answered by: Applications Engineer AB
Date published: 2021-06-24
  • y_2021, m_7, d_27, h_19CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.18
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_2
  • loc_en_US, sid_SA2C-RTD-3-100-A-1M, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • LOCAL, getContent, 0ms
Most Popular Accessories
1/8 DIN ON-Off Temperature or Process Controller
0 In Stock
RTD Input Signal Conditioner
0 In Stock
This item is no longer available to purchase. For questions contact sales
Popular Options and Accessories
1/16 DIN On-Off LCD Temperature Controller
4 In Stock

Save Configuration