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Industrial Replacement Probes
Rigidly Mounted or Spring Loaded 1/2" NPT Mounting Thread
NB1 / NPT
Direct Surface Contact
For Use in Thermowells
Faster Response
12" Length Stock 
Custom Lengths Available
Inconel or 304 Stainless Steel Sheath
J, K, T and E Calibrations in Stock
1/16", 1/8", 3/16", and 1/4" Diameters In Stock
Use with Any Protection Head!
Made with Special Limits of Error Material

Rigidly mounted probes have 1/2" NPT mounting thread. They are supplied with a hex nipple for attachment to tank walls, pipe fittings, or conduit. The fitting is silver soldered to the probe sheath for a positive pressure seal. Supplied with 11/2" (38mm) of bare leads with epoxy seal.
Price: NB1 Price Less $14
Replacement Probe

To Order: Add suffix RP to part numbers of NB series probes.

Example: NB1-CAIN-14G-12-RP Nipple Assembly Probe Length Includes 1/2" Thread Allowance
Note: Head sold separately. Other lengths available, consult Sales Department.




Spring loaded thermocouple probes are designed to provide fast response when used in a thermowell. Approximately 1/2" (12mm) of travel is standard. Thermocouple junction cannot be damaged when installed into a thermowell. This probe is also ideal for use as a bearing sensor.

To Order: Add Suffix "-RP-HNSL" to model numbers of NB1 and NB2 probe.

Example: NB1-ICSS-316G-12-RP-HNSL Nipple Assembly Probe Length Includes 1/2" Thread Allowance
Price: NB1-RP Price Plus $10
Note: Head sold separately.



Dual Element Thermocouples Also Available!




To Order (Specify Model Number, see variations below in partnumber builder table)    
 Part Number   Availability   Price    Description    Qty.
 Examples of rigid mount replacement probes. Please use the Part Number Builder below for specific configurations
 NB1-ICSS-14U-12RP 1 Week    $35.00     12" ungrounded probe, type J, 304 SS sheath 1/4 " sheath diameter  
 NB1-CPSS-316E-12RP 1 Week    $29.00     12" exposed probe, type T, 304 SS sheath, 3/16 " sheath diameter  
 NB1-ICSS-18G-12RP 1 Week    $28.00     12" grounded probe, type J, 304 SS sheath, 1/8 " sheath diameter  
 NB1-ICIN-316G-12RP 1 Week    $29.00     12" grounded probe, type J, inconel sheath, 3/16 " sheath diameter  
 NB1-ICSS-116G-12RP 1 Week    $28.00     12" grounded probe, type J, 304 SS sheath, 1/16 " sheath diameter  
 NB1-CAIN-18E-12RP 1 Week    $28.00     12" exposed probe, type K, inconel sheath, 1/8 " sheath diameter  
 NB1-CXSS-14U-12RP 1 Week    $35.00     12" ungrounded probe, type E, 304 SS sheath, 1/4 " sheath diameter  
 NB1-CPIN-116G-12RP 1 Week    $28.00     12" grounded probe, type T, inconel sheath, 1/16 " sheath diameter  
 
All dollar amounts on this site are shown in US currency.

 Note: Other lengths available, consult Sales Department.

 Ordering Example: (1) NB1-ICSS-116G-12RP Type J replacement probe with rigid mount, 1/16" dia. 304 SS sheath, 12" length, grounded junction = $28
 Part Number Builder
(1) (2) (3) (4) (5) (6)
NB1- -
Option Descriptions
(1) Thermocouple Type
  Select
IC for Type J (Iron-Constantan)
CA for Type K (CHROMEGA®-ALOMEGA®)
CX for Type E (CHROMEGA®-Constantan)
CP for Type T (Copper-Constantan)
(2) Sheath Material
  Select
IN for Inconel
SS for 304 Stainless Steel
321SS for 321 Stainless Steel
(3) Sheath Diameter
  Select
116 for 1/16 inch
18 for 1/8 inch
316 for 3/16 inch
14 for 1/4 inch
(4) Thermocouple Junction
  Select
G for Grounded
U for Ungrounded
E for Exposed
(5) Probe Length
  Select
-12 for 12 inches
-18 for 18 inches
-24 for 24 inches
(6) Probe Style
  Select
RP for rigid mount NPT thread
RP-HNSL for spring loaded NPT thread
 NOTE: All combinations may not be valid, check spec sheet for valid part numbers.


   

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