Liquid Tight RTD Sensor, 2 in, Weldless Fitting, M14

Starting at: $31.95

  • Model: PT100-L50M14


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Product Description:

This Pt100 RTD temperature sensor is for applications that need liquid tight seal, such as beer brewing or biodiesel production. The probe body is made of stainless steel. The mounting is M14 x 1.5 metric thread The probe comes with a mating nut and a silicone gasket. The advantage of the straight metric thread mounting is that you can mount it on to the tank without the need of welding a nut, or tapping a thread. All you need to do is drill a hole This probe has a detachable connector with a spring lock. The detachable cable is convenient for tanks that need to be moved for cleaning. It reduces the possibility of breaking the cable when the tank is moved around.

To learn how to use this product in a beer brewing application, please visit:

Disassembled view

Note: Silicone gasket/cap for this probe connector is available here.

Optional Braided Cable and Connector. The standard cable supplied with sensor is shown in the picture above. It is three color-coded conductor cable with two layers of TEFLON insulation that is very strong and weather resistant. We offers 6 ft (2m) and 12 ft (4m) options for standard cable. The braided cable added an extra layer of metal braid between the TEFLON layers for more protection. Two cable lengths, 8 ft or 12 ft, are offered. Three different types of panel mount connectors are offered. One is our standard RTD connector (RTDCON), another is a 3-pin XLR connector (XLRCONfemale panel mount XLR), the other is 3-pin XLR connector (XLRCON-Mmale panel mount XLR). For all types of braided cables, the mating connector has a 2 ft 3 inch (700mm) of TEFLON cable installed. Users can use this cable without any soldering work. Please see the picture below for details. Please note: the option for probe without cable is for users that want to use one controller and one cable to control more than one tank. In other words, it is for customers that already have a cable.

Standard Cable Braided Cable with RTD connector

Braided Cable with XLRCON-M connector (Male Panel Mount)

Braided Cable with XLRCON connector (Female Panel Mount)

Click here for extra standard cable.
Click here for extra braided cable with RTD connector.
Click here for extra braided cable with XLRCON connector.
Click here for extra braided cable with XLRCON-M connector.


Thread M14x1.5 
Probe length 2" (50 mm) 
Probe diameter 4 mm
Accuracy Class A. +/-0.15 ºC at 0.0 ºC
Alpha 0.00385
Maximum temperature 120 ºC (248 ºF)
Mounting hole 9/16" or 14mm


This product was added to our catalog on Saturday 12 July, 2008.

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