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RTD Sensors

Omega is your source for reliable RTD sensors. We carry a large inventory of sensors to choose ...
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Ceramic Wire Wound Platinum RTD Elements - Class B

OMEGA RTD elements can be used for a variety of temperature applications. Models are available for temperature ranges as broad as -200 to 850°C. Dual element RTDs are also available for applications where two different instruments need to monitor the same temperature.
Read More

1PT100K-RTD-ELEMENTS
Product Number Application Resistance or Output Type Temperature Accuracy Number of Wires Probe Diameter Probe Length Maximum Temperature Measurement Minimum Temperature Measurement
1PT100K2515
$22.89
70  In Stock
RTD elements - Wire Wound
100 Ω
Class B per IEC751
2
1.5 mm
25 mm
850°C (1562°F)
-200°C (-330°F)
1PT100KN815
$18.48
531  In Stock
RTD elements - Wire Wound
100 Ω
Class B per IEC751
2
1.5 mm
8 mm
600°C (1110°F)
-200°C (-330°F)
1PT100KN2510
$21.74
472  In Stock
RTD elements - Wire Wound
100 Ω
Class B per IEC751
2
1.0 mm
25 mm
600°C (1110°F)
-200°C (-330°F)
2PT100KN3045
$42.53
4  In Stock
RTD elements - Wire Wound
2 x 100 Ω
Class B per IEC751
2
4.5 mm
30 mm
600°C (1110°F)
-200°C (-330°F)
1PT100KN1515
$13.65
37  In Stock
RTD elements - Wire Wound
100 Ω
Class B per IEC751
2
1.5 mm
15 mm
600°C (1110°F)
-200°C (-330°F)
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Platinum Resistance Temperature Detector

FR series elements are designed for applications where high vibration resistance as well as high temperature stability is vital. Typical industrial applications include ana... Read More

1PT100FR-RTD-ELEMENTS
Product Number Application Resistance or Output Type Temperature Accuracy Number of Wires Probe Diameter Probe Length Maximum Temperature Measurement Minimum Temperature Measurement Cable Length
2PT1000FR828
$25.10
60  In Stock
RTD Elements - Thin Film for High Vibration Applications
2 x 1000 Ω
Class B per IEC751
2
2.8 mm (0.11 in)
8 mm (0.31 in)
500°C (932°F)
-70°C (-94°F)
6.0 mm (0.24 in)
2PT1000FR845
$33.87
5  In Stock
RTD Elements - Thin Film for High Vibration Applications
2 x 1000 Ω
Class B per IEC751
2
4.5 mm (0.18 in)
8 mm (0.31 in)
500°C (932°F)
-70°C (-94°F)
6.0 mm (0.24 in)
2PT100FR828
$25.10
83  In Stock
RTD Elements - Thin Film for High Vibration Applications
2 x 100 Ω
Class B per IEC751
2
2.8 mm (0.11 in)
8 mm (0.31 in)
500°C (932°F)
-70°C (-94°F)
6.0 mm (0.24 in)
2PT100FR845
$31.77
60  In Stock
RTD Elements - Thin Film for High Vibration Applications
2 x 100 Ω
Class B per IEC751
2
4.5 mm (0.18 in)
8 mm (0.31 in)
500°C (932°F)
-70°C (-94°F)
6.0 mm (0.24 in)
1PT100FR828
$20.69
198  In Stock
RTD Elements - Thin Film for High Vibration Applications
100 Ω
Class B per IEC751
2
2.8 mm (0.11 in)
8 mm (0.31 in)
500°C (932°F)
-70°C (-94°F)
6.0 mm (0.24 in)
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Ceramic Wire Wound Platinum RTD Elements - Class A, Class 1/3B and Class 1/10B

These "KN" Series wire wound platinum sensing elements are available in three tolerance classes: Class A, Temperature Range -100 to 450°C, Tolera... Read More

1PT100KN-2PT100KN
Product Number Application Resistance or Output Type Temperature Accuracy Number of Wires Probe Diameter Probe Length Maximum Temperature Measurement Minimum Temperature Measurement
1PT100KN1515CLA
$14.18
68  In Stock
RTD elements - Wire Wound
100 Ω
Class A per IEC60751
1
1.5 mm
15 mm
600°C (1110°F)
-200°C (-330°F)
1PT100KN3045CLA
$23.94
362  In Stock
RTD elements - Wire Wound
100 Ω
Class A per IEC60751
1
4.5 mm
30 mm
600°C (1110°F)
-200°C (-330°F)
1PT100KN1510CL1/3
$33.87
6  In Stock
RTD elements - Wire Wound
100 Ω
Class 1/3B (IEC 60751, Class W0.1)
1
1.0 mm
15 mm
600°C (1110°F)
-200°C (-330°F)
1PT100KN1515CL1/10
$41.48
76  In Stock
RTD elements - Wire Wound
100 Ω
Class 1/10B
1
1.5 mm
15 mm
600°C (1110°F)
-200°C (-330°F)
1PT100KN3026CLA
$31.77
102  In Stock
RTD elements - Wire Wound
100 Ω
Class A per IEC60751
1
2.6 mm
30 mm
600°C (1110°F)
-200°C (-330°F)
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OMEGA™ Thin Film DIN Class B Elements

OMEGA thin film DIN Class "B" RTD elements have a resistance tolerance of 100.00 ±0.12, 500.00 ±0.60, or 1000.00 ±1.20 at 0°C, and they meet the requirements of IEC751. Th... Read More

5RTD-F3100
Product Number Application Resistance or Output Type Temperature Accuracy Number of Wires Probe Length Maximum Temperature Measurement Minimum Temperature Measurement
5RTD-F3105
$50.99
41  In Stock
RTD Elements - Thin Film
100 Ω
Class B per IEC751
2
2.3 mm L x 2.1 mm W x 0.9 mm T
500°C (932°F)
-50°C (-58°F)
5RTD-F3142
$50.99
4  In Stock
RTD Elements - Thin Film
1000 Ω
Class B per IEC751
2
3.9 mm L x 2.1 mm W x 0.9 mm T
500°C (932°F)
-50°C (-58°F)
5RTD-F3145
$50.99
8  In Stock
RTD Elements - Thin Film
1000 Ω
Class B per IEC751
2
2.3 mm L x 2.1 mm W x 0.9 mm T
500°C (932°F)
-50°C (-58°F)
5RTD-F3131
$50.99
Available
in 3 weeks
RTD Elements - Thin Film
500 Ω
Class B per IEC751
2
9.5 mm L x 1.9 mm W x 0.9 mm T
500°C (932°F)
-50°C (-58°F)
5RTD-F3141
$50.99
Available
in 3 weeks
RTD Elements - Thin Film
1000 Ω
Class B per IEC751
2
9.5 mm L x 1.9 mm W x 0.9 mm T
500°C (932°F)
-50°C (-58°F)
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Mini RTD Temperature Transmitter With M12 Connectors

Omega’s TX-M12-RTD Series RTD transmitters offer improved performance over conventional in-head transmitters yet are a fraction of their size and weight. Integral M12 connectors m... Read More

TX-M12-RTD
Product Number Application Temperature Accuracy Number of Wires Mounting Style Electrical Connection Type Maximum Temperature Measurement Minimum Temperature Measurement Cable Length Additional Features
M12C-SIL-4-S-F-3
$13.14
33  In Stock
Pt100
±0.2°C + (0.05%) + output accuracy
3
Field Mountable
M12 Connector
850°C (1562°F)
-40°C (-40°F)
3 m
Standard
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Glass Wire Wound Platinum RTD Elements - Class B

Glass wire wound platinum RTD elements are made by winding a platinum wire onto a glass core and then fusing the exterior with glass. They are suitable for low or very high... Read More

1PT100G-RTD-ELEMENTS
Product Number Application Resistance or Output Type Temperature Accuracy Number of Wires Probe Diameter Probe Length Maximum Temperature Measurement Minimum Temperature Measurement
1PT100GX0518HG
$77.18
51  In Stock
RTD Elements - Glass Wire Wound
100 Ω
Class B per IEC751
2
1.8 mm
5 mm
450°C (842°F)
-220°C (-364°F)
1PT100GO1545
$55.65
175  In Stock
RTD Elements - Glass Wire Wound
100 Ω
Class B per IEC751
2
4.5 mm (0.18 in)
15 mm
400°C (752°F)
-220°C (-364°F)
1PT100GO1020
$77.18
272  In Stock
RTD Elements - Glass Wire Wound
100 Ω
Class B per IEC751
2
2.0 mm
10 mm
400°C (752°F)
-220°C (-364°F)
1PT100GO1020HG
$77.18
413  In Stock
RTD Elements - Glass Wire Wound
100 Ω
Class B per IEC751
2
2.0 mm
10 mm
450°C (842°F)
-220°C (-364°F)
1PT100GO1327
$71.93
Available
in 6 weeks
RTD Elements - Glass Wire Wound
100 Ω
Class B per IEC751
2
2.7 mm
13 mm (0.51 in)
400°C (752°F)
-220°C (-364°F)
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Digital Temperature Gauges

The PRTXB and PRTXAL Digital Temperature Gages include a precision RTD Sensor in a rugged 316 SS sheath. The front keypad is used for power on/off, min/max functions, selec... Read More

PRTXB-PRTXAL
Product Number Application Resistance or Output Type Temperature Accuracy Probe Diameter Probe Length Mounting Style Maximum Temperature Measurement Minimum Temperature Measurement Additional Features
PRTXB-4
$412.93
1  In Stock
Immersion Probe with Digital Temperature Gauge
Display Indicator Only
Class B per IEC60751
1/4 in
102 mm (4 in)
1/2" NPT Male Thread
200°C (392°F)
-50°C (-58°F)
None
PRTXB-21/2
$412.93
Available
in 9 weeks
Immersion Probe with Digital Temperature Gauge
Display Indicator Only
Class B per IEC60751
1/4 in
64 mm (2.5 in)
1/2" NPT Male Thread
200°C (392°F)
-50°C (-58°F)
None
PRTXB-6-SL-NIST
$611.93
Available
in 10 weeks
Immersion Probe with Digital Temperature Gauge
Display Indicator Only
Class B per IEC60751
1/4 in
152 mm (6 in)
1/2" NPT Male Thread
200°C (392°F)
-50°C (-58°F)
NIST Calibration
PRTXAL-12
$507.45
Available
in 9 weeks
Immersion Probe with Digital Temperature Gauge
Alarm Relay Outputs
Class B per IEC60751
1/4 in
305 mm (12 in)
1/2" NPT Male Thread
200°C (392°F)
-50°C (-58°F)
None
PRTXB-12-SL
$412.93
Available
in 9 weeks
Immersion Probe with Digital Temperature Gauge
Display Indicator Only
Class B per IEC60751
1/4 in
305 mm (12 in)
1/2" NPT Male Thread
200°C (392°F)
-50°C (-58°F)
Spring Loaded
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Air Temperature Sensor for Indoor and Outdoor Use

Description OMEGA’s rugged air temperature sensors offer the perfect solution for temperature monitoring outdoors or in demanding environments. A 6 mm–diameter ... Read More

EWSA
Product Number Application Resistance or Output Type Temperature Accuracy Number of Wires Probe Diameter Mounting Style Electrical Connection Type Maximum Temperature Measurement Minimum Temperature Measurement
EWSA-PT100
$162.00
52  In Stock
Thin film Pt100
100 Ω
Class A
4
6 mm
M20 Cable Gland
Screw terminal block
-50°C (-58°F)
100°C (212°F)
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Wall-Mount Programmable Temperature Controller

Housed in a wall-mount, watertight plastic enclosure, the CN1511 is a flexible temperature controller that offers the ease of an on/off controller with the precision of a f... Read More

CN1511
Product Number Application Temperature Accuracy Mounting Style Electrical Connection Type Maximum Temperature Measurement
CN1511-C
$370.00
Available
in 4 weeks
Temperature Controller
Current 0.05% ±1 count
Wall Mounted
Euro-style pluggable connector
Not Applicable
CN1511-B
$370.00
Available
in 4 weeks
Temperature Controller
T/C type B ±3°C ±1 count, ±6°F ±1 count
Wall Mounted
Euro-style pluggable connector
1800°C (3272°F)
CN1511-R
$370.00
Available
in 4 weeks
Temperature Controller
T/C type R ±3°C ±1 count, ±6°F ±1 count
Wall Mounted
Euro-style pluggable connector
1600°C (2912°F)
CN1511-S
$370.00
Available
in 4 weeks
Temperature Controller
T/C type S ±3°C ±1 count, ±6°F ±1 count
Wall Mounted
Euro-style pluggable connector
1600°C (2912°F)
CN1511-V
$370.00
Available
in 4 weeks
Temperature Controller
Voltage 0.05% ±1 count
Wall Mounted
Euro-style pluggable connector
Not Applicable
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