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Protection Head RTD Probes

8 Products
Industrial RTD Probe with Aluminum Protection Head

Omega's PR-18 series probe with standard aluminum protection head with flip-top includes PT100 Ω platinum RTD element or PT1000 RTD element and 1/2" NPT mounting threads.

Product Number Probe Length Process Temperature, Max
PR-18L-3-100-1/4-6
$122.49 / each
13  In Stock
6 in
250 °C
PR-18E-3-100-1/4-4
$176.96 / each
8  In Stock
4 in
600 °C
PR-18E-3-100-1/4-6
$172.23 / each
20  In Stock
6 in
600 °C
PR-18E-3-100-1/4-9
$202.34 / each
12  In Stock
9 in
600 °C
PR-18H-3-100-1/4-4
$134.77 / each
Available
in 3 weeks
4 in
450 °C
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Weatherproof Immersion Temp Transmitter, RTD Sensor, HVAC-Compatible

Weatherproof Immersion Temperature Transmitter combines three popular products into a single package. Applications include immersion temperature sensing in HVAC systems.

Product Number Probe Length
TTW-104
$423.55 / each
Available
in 3 weeks
4 in
TTW-106
$423.55 / each
Available
in 3 weeks
6 in
TTW-108
$423.55 / each
Available
in 3 weeks
8 in
TTW-112
$423.55 / each
Available
in 3 weeks
12 in
TTW-118
$430.05 / each
Available
in 3 weeks
18 in
Industrial RTD (PT100) Probes with Cast Iron Protection Head

Our PR-12 series probe cast iron protection head and screw-on cap contains PT100 Ω platinum RTD element or PT1000 Ω RTD element, and 1/2" NPT mounting threads.

Product Number Number of Wires Probe Diameter Probe Length Process Temperature, Max
PR-12L-3-100-1/4-9
$140.43 / each
Available
in 16 weeks
3
0.25 in
9 in
250 °C
PR-12E-3-100-1/4-2
$185.42 / each
5  In Stock
3
0.25 in
2 in
600 °C
PR-12E-3-100-1/4-4
$183.43 / each
5  In Stock
3
0.25 in
4 in
600 °C
PR-12E-3-100-1/4-6
$183.30 / each
33  In Stock
3
0.25 in
6 in
600 °C
PR-12E-3-100-1/4-9
$199.45 / each
8  In Stock
3
0.25 in
9 in
600 °C
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Industrial RTD (PT100) Probes with Miniature Aluminum Protection Head

Our PR-14 series RTD probe has miniature aluminum protection head and screw-on cap with chain. It includes PT100 Ω or PT1000 Ω RTD element, and 1/2" NPT mounting threads

Product Number Number of Wires Probe Diameter Probe Length Process Temperature, Max
PR-14E-3-100-1/4-12
$207.58 / each
7  In Stock
3
0.25 in
12 in
600 °C
PR-14E-3-100-1/4-4
$173.29 / each
17  In Stock
3
0.25 in
4 in
600 °C
PR-14E-3-100-1/4-6
$179.08 / each
25  In Stock
3
0.25 in
6 in
600 °C
PR-14E-3-100-1/8-6
$200.15 / each
1  In Stock
3
0.125 in
6 in
600 °C
PR-14H-3-100-1/4-4
$143.19 / each
2  In Stock
3
0.25 in
4 in
450 °C
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Industrial RTD Probes with Sub-Miniature Aluminum Protection Head

This industrial probe has subminiature aluminum protection head and screw-on cap and is made with a 316 stainless steel sheath. Has 1/2" NPT mounting threads.

Product Number Probe Diameter Probe Length Process Temperature, Max
PR-19L-3-100-1/8-6
$124.00 / each
Available
in 10 weeks
0.125 in
6 in
250 °C
PR-19E-3-100-1/4-4
$226.25 / each
4  In Stock
0.25 in
4 in
600 °C
PR-19E-3-100-1/4-6
$238.41 / each
6  In Stock
0.25 in
6 in
600 °C
PR-19E-3-100-1/8-6
$243.52 / each
3  In Stock
0.125 in
6 in
600 °C
PR-19H-3-100-1/4-6
$176.82 / each
Available
in 3 weeks
0.25 in
6 in
450 °C
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Spring Loaded RTD Probes with High Temp Molded M12 Connectors

RTD probes intended for use in thermowells. Spring loaded for optimal thermal contact. Include an adjustable spring, 1/2" NPT threaded fitting & 4-pin molded M12 connector.

Product Number Nominal Resistance Probe Length Wire Code Option
PR-31SL-3-100-A-0250-M12-1
$194.75 / each
45  In Stock
100 Ω
2.5 in
1
PR-31SL-3-100-A-0250-M12-2
$191.17 / each
Available
in 3 weeks
100 Ω
2.5 in
2
PR-31SL-3-100-A-0400-M12-1
$210.34 / each
Available
in 3 weeks
100 Ω
4 in
1
PR-31SL-3-100-A-0600-M12-1
$221.90 / each
Available
in 3 weeks
100 Ω
6 in
1
PR-31SL-3-100-A-0900-M12-1
$224.46 / each
Available
in 3 weeks
100 Ω
9 in
1
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Spring Loaded Vibe Resistant RTD Probes with M12 Connectors

RTD probes intended for use in thermowells. Spring loaded for optimal thermal contact. Include an adjustable spring, 1/2" NPT threaded fitting & 4-pin M12 connector.

Product Number Nominal Resistance Probe Length Wire Code Option
PR-26SL-3-100-A-0250-M12-1
$274.03 / each
17  In Stock
100 Ω
2.5 in
1
PR-26SL-3-100-A-0250-M12-2
$265.76 / each
Available
in 5 weeks
100 Ω
2.5 in
2
PR-26SL-3-100-A-0600-M12-1
$350.47 / each
2  In Stock
100 Ω
6 in
1
PR-26SL-3-100-A-0900-M12-1
$298.96 / each
1  In Stock
100 Ω
9 in
1
PR-26SL-3-100-A-1200-M12-1
$299.97 / each
3  In Stock
100 Ω
12 in
1
Platinum RTD Hazardous Housing

The Platinum RTD Hazardous Housing series offers durable protection for RTD sensors in hazardous environments.

Product Number Mounting Orientation Probe Length Temperature Sensor Type
A/1K-2W-R-EXPL
$975.00 / each
Available
in 2 weeks
Room
2 in
1000 Ω 2 Wire Platinum RTD
A/1K-3W-R-EXPL
$846.00 / each
Available
in 8 days
Room
2 in
1000 Ω 3 Wire Platinum RTD
A/100-2W-R-EXPL
$867.00 / each
Available
in 8 days
Room
2 in
100 Ω 2 Wire Platinum RTD
A/100-3W-R-EXPL
$867.00 / each
Available
in 2 weeks
Room
4 in
100 Ω 3 Wire Platinum RTD
A/1K-2W-D-4"-EXPL
$995.00 / each
Available
in 4 weeks
Duct
4 in
1000 Ω 2 Wire Platinum RTD
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Protection Head RTD Probes

Protection Head RTD Probes support temperature measurement, connection, dis...

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