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General Purpose RTD (PT100) Probe with Metal Strain Relief

Fine Diameter 1/16" and 1.5mm RTD (PT100) Probes


Item# PR-11-2-100-1/16-12-E

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 $205.84
10-24 $195.55
25-99 $185.26
100-499 $174.96
500-999 $164.67
1000+ $154.38

In stock

Lead Time (If not in stock): 5 weeks
Fine Diameter 1/16" and 1.5mm RTD (PT100) Probes PR-11-2-100-1/16-12-E PR-11-2-100-1/16-12-E
  • General Purpose PT-100 RTD Sensor, 100 Ohms at 0C.
  • Accuracy is IEC/DIN Class A (±0.15°C at 0°C)
  • Temperature Range -200 to 600°C
  • Temperature Coefficient : 0.00385 Ohm/Ohm/C Nominal

PR-11-2-100-1/16-12-E Model Options

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

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Process Temperature Min
Process Temperature Max
Process Temperature Range
Number Of Wires
Sheath Material
Probe Diameter
Probe Length
Cable Insulation
Cable Length
Termination Connection Type
Process Temperature Unit
Sensor Application
Nominal Resistance
Wire Gauge

A general purpose RTD probe with transition style junction. Comes with 36' PFA coated lead wires. Standard probe lengths are 6, 12, 18, 24 inch. Standard diameters are 1/16, 1/8, 3/16, 1/4 inch. Stripped end termination is standard.
For additional lead length over 36', add $2.25 per foot (Style 2 and 3) and $1.40 per foot (Style 1).
Non-standard probe lengths are available, consult Sales Department. PFA coating and dual sensor probes are also available on request.

Examples of pricing for popular models is referenced in the 'To Order' box. Use the 'Part Number Builder' below to get pricing for all available models.
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Rated 3 out of 5 by from Good, but fragile The first one i bought became intermittent after a couple weeks of use. It has a couple of shallow clamp marks from the pass thru fitting and a slight bend to it, but it seems that was enough to do it in. Bought another and was particularly careful with it, finished testing, still good. Accurate and responsive, but fragile.
Date published: 2017-06-05
Rated 5 out of 5 by from great product perfect size for our needs..quickly ordered and shipped
Date published: 2023-04-14
Rated 5 out of 5 by from Great Probe Probe is working great if not bumped against hard object, or terminals soldering is bad to inside the connector. I am not letting anybody else to use that probe to avoid unnecessary breakage and replacement. It is so delicate. Some of them are working great for a long time. Some do not stand to the next calibration date.
Date published: 2020-09-04
Rated 5 out of 5 by from Great Quality We have used these for years. They work well and are quite durable.
Date published: 2018-09-25
Rated 5 out of 5 by from Good product I bought one and it´s very well, the delivery was very quick and the product was perfect.
Date published: 2018-03-04
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I purchased 5 of RTDs PR-11-2-100-1/8-6-E. The temperature readings were 5-9 degC out when connected to CS8DPT controller. Are these RTD need to be calibrated separately? what are Calibration options? calibration frequency?

Asked by: nghige
Thank you for your inquiry. Please contact our Temperature Department or email your questions to
Answered by: Application Engineer JB
Date published: 2020-12-02

Hi, is this product's probe waterproof?

Asked by: ahnka
Thank you for your inquiry ahnka. Yes, only the sheath itself is waterproof. The transition joint is not waterproof.
Answered by: Application Engineer SP
Date published: 2022-07-28

What is the tolerance on the sheath outer diameter? I have PR-11-2-100-1/16-6-E and it will be inserted in stainless steel 316 with hole at 0.066" hole +/- 0.005". With calipers I get 0.063" consistently along probe length.

Asked by: Nando
Thank you for your inquiry. The sheath tolerance for a 1/16" diameter probe is ±0.001.
Answered by: Application Engineer CB
Date published: 2022-11-29

I configured an RTD and this is the part number the configurator gave me PR-11-2-100-1-8-4-E-SB-120. What does the -SB mean?

Asked by: markgold
This means the Steel Braid additional feature. Please feel free to contact our Tech Support any time if you have any further questions. Thank you!
Answered by: Jane
Date published: 2020-09-14

Two questions: 1) Are these compatible with Swagelok compression fittings (on the probe)? 2) Are these bendable at all (even 5-10 deg)?

Asked by: SwagelokFan
Thank you for your inquiry SwagelokFan. For the compression fitting to work with the probe the inner diameter of the fitting must match the diameter of the probe. Unfortunately, they are not bendable.
Answered by: Application Engineer MC
Date published: 2023-08-11
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