Surface Temperature Sensing Thermistor Probes

Surface Temperature Sensing Thermistor Probes

EI Sensor’s surface temperature sensing thermistor probes are designed for rapid thermal response, accurate thermal tracking and excellent long-term stability.  The thermistor probes can operate over wide temperature ranges and are used to monitor surface temperatures in a wide range of applications including air conditioners, heat pumps, water heaters, audio amplifiers, component monitoring and consumer appliances.

With their ease of installation, EI Sensor is your go-to source for surface temperature sensing needs.

The thermistor probe assemblies shown are just some of the many styles available. Whether you need a different configuration, other sizes, materials, electrical properties…we can help. Contact our design engineers at sales@ei-sensor.com for assistance.


Product Styles:

Clip-On Probes  |  Ring Lugs  |  Flag Terminals  |  Hex Head

CLIP-ON THERMISTOR PROBES - MOISTURE RESISTANT
Resistance Ohms @25°CAccuracy/
Tolerance
Probe Assembly HighlightsDownload/ViewPart Number
ETP100038 Thermistor Probe10,000±1%Copper Housing
PVC Insulated Wire
105°C Max Operating Temp.
DrawingR-T DataETP10038
ETP100039 Thermistor Probe10,000±1%Copper Housing
XLPE Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10039
10,000±1%Aluminum Housing
XLPE Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10116
ETP100011 Thermistor Probe10,000±1%Copper Housing
PVC Insulated Wire
105°C Max Operating Temp.
Includes Mounting Clips
DrawingR-T DataETP10011
ETP100011 Thermistor Probe10,000±1%Copper Housing
PVC Insulated Wire
105°C Max Operating Temp.
See Dwg for Mounting Clips
DrawingR-T DataETP10040
ETP100011 Thermistor Probe10,000±1%Copper Housing
XLPE Insulated Wire
150°C Max Operating Temp.
See Dwg for Mounting Clips
DrawingR-T DataETP10041
10,000±1%Aluminum Housing
PVC Insulated Wire
105°C Max Operating Temp.
See Dwg for Mounting Clips
DrawingR-T DataETP10112
10,000±1%Aluminum Housing
PVC Insulated Wire
105°C Max Operating Temp.
Tapered Clip
DrawingR-T DataETP10113
10,000±1%Aluminum Housing
XLPE Insulated Wire
150°C Max Operating Temp.
Tapered Clip
DrawingR-T DataETP10114
10,000±1%Aluminum Housing
XLPE Insulated Wire
150°C Max Operating Temp.
See Dwg for Mounting Clips
DrawingR-T DataETP10115
10,000±1%Copper Housing
PVC Insulated Wire
105°C Max Operating Temp.
See Dwg for Mounting Clips
DrawingR-T DataETP10121
10,000±1%Copper Housing
PVC Insulated Wire
105°C Max Operating Temp.
See Dwg for Mounting Clips
DrawingR-T DataETP10123
RING LUGS
Resistance Ohms @25°CAccuracy/
Tolerance
Probe Assembly HighlightsDownload/ViewPart Number
ETP10087 Thermistor Probe10,000±1%#4 Stud Size
0.119" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10087
ETP10007 Thermistor Probe10,000±1%#6 Stud Size
0.145" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10007
10,000±3%#6 Stud Size
0.145" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10029
10,000±5%#6 Stud Size
0.145" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10023
10,000±1%#6 Stud Size
0.145" Dia Mounting Hole
PVC Insulated Wire
105°C Max Operating Temp.
DrawingR-T DataETP10033
10,000±3%#6 Stud Size
0.145" Dia Mounting Hole
PVC Insulated Wire
105°C Max Operating Temp.
DrawingR-T DataETP10031
10,000±5%#6 Stud Size
0.145" Dia Mounting Hole
PVC Insulated Wire
105°C Max Operating Temp.
DrawingR-T DataETP10032
ETP10086 Thermistor Probe10,000±1%#8 Stud Size
0.171" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10086
10,000±1%#10 Stud Size
0.197" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10083
10,000±1%M5 Stud Size
0.207" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10088
10,000±1%M6 Stud Size
0.246" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10089
10,000±1%1/4" Stud Size
0.265" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10084
10,000±3%1/4" Stud Size
0.278" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10093
10,000±1%5/16" Stud Size
0.328" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10085
10,000±1%M8 Stud Size
0.335" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10092
10,000±1%3/8" Stud Size
0.390" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10090
10,000±1%M10 Stud Size
0.411" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10091
FLAG TERMINALS
Resistance Ohms @25°CAccuracy/
Tolerance
Probe Assembly HighlightsDownload/ViewPart Number
10,000±1%#6 Stud Size
0.145" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10094
10,000±1%#8 Stud Size
0.171" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10095
10,000±1%#10 Stud Size
0.197" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10096
10,000±1%1/4" Stud Size
0.265" Dia Mounting Hole
Teflon Insulated Wire
150°C Max Operating Temp.
DrawingR-T DataETP10097
HEX-HEAD
Resistance Ohms @25°CAccuracy/
Tolerance
Probe Assembly HighlightsDownload/ViewPart Number
10,000±1%2-56 (RHT) Thread
Teflon Insulated Wire
150°C Max Operating Temp.
Aluminum
DrawingR-T DataETP10098
10,000±1%M2.5 x 0.45 (RHT) Thread
Teflon Insulated Wire
150°C Max Operating Temp.
Aluminum
DrawingR-T DataETP10104
ETP10101 Thermistor Probe10,000±1%4-40 (RHT) Thread
Teflon Insulated Wire
150°C Max Operating Temp.
Aluminum
DrawingR-T DataETP10101
10,000±1%M3 x 0.5 (RHT) Thread
Teflon Insulated Wire
150°C Max Operating Temp.
Aluminum
DrawingR-T DataETP10105
ETP10102 Thermistor Probe10,000±1%6-32 (RHT) Thread
Teflon Insulated Wire
150°C Max Operating Temp.
Aluminum
DrawingR-T DataETP10102
10,000±1%M3.5 x 0.6 (RHT) Thread
Teflon Insulated Wire
150°C Max Operating Temp.
Aluminum
DrawingR-T DataETP10106
10,000±1%M4 x 0.7 (RHT) Thread
Teflon Insulated Wire
150°C Max Operating Temp.
Aluminum
DrawingR-T DataETP10107
10,000±1%8-32 (RHT) Thread
Teflon Insulated Wire
150°C Max Operating Temp.
Aluminum
DrawingR-T DataETP10103
10,000±1%1/4"-20 (RHT) Thread
Kynar Insulated Wire
125°C Max Operating Temp.
Stainless Steel
DrawingR-T DataETP10110
10,000±1%1/4"-20 (RHT) Thread
Kynar Insulated Wire
125°C Max Operating Temp.
Brass
DrawingR-T DataETP10111

Supplying customers across the globe!

Let’s discuss your temperature sensing needs