Thermocouple Probes
With Mounting Threads and M12 Connectors
Standard Sizes
M12 Series
M12 4-pin connector.
Mounting thread.
Both models shown
smaller than actual size.
U Type J and K
Thermocouple Calibrations
U Single and Dual Element
Configurations
U Ungrounded Junctions
U -50 to 90°C (-58 to 194°F)
Connector Temperature
Range
U 304 Stainless Steel Probe
(Type J) and Inconel 600
Probe (Type K)
U Available in 1⁄8 or 1⁄4"
Diameters
U Many Standard
Lengths Available
U Stainless Steel Transition
with M12 Connector
M12JSS-14-U-6-B
Probe diameter
Probe
length
Probe
length
M12JSS-14-U-6-A
0.46"
dia ref
0.92"
ref
M12C-SIL-K-S-F-1.5,
extension cable
sold separately.
Visit omega.com/
m12tccables
for optional
extension cables.
Standard
To Order Visit omega.com/m12probes for Pricing and Details
Probe Thermocouple Sheath Mounting
Model Number Length Calibration Material Thread
M12JSS-(*)-U-6-A 6" J 304 SST None
M12JSS-(*)-U-6-B 6" J 304 SST
M12JSS-(*)-U-6-C 6" J 304 SST
M12JSS-(*)-U-6-D 6" J 304 SST
M12KIN-(*)-U-6-A 6" K Inconel 600 None
M12KIN-(*)-U-6-B 6" K Inconel 600
M12KIN-(*)-U-6-C 6" K Inconel 600
M12KIN-(*)-U-6-D 6" K Inconel 600
(*) Insert probe diameter “18” for
For dual element, add “ - DUA L” to the model number and multiply price by.
For longer probe lengths add the required length in inches to the model number and an additional cost per inch to the price for Type J 304 SST,
or add an additional cost per inch for Type K Inconel 600 sheaths.
Ordering Examples: M12JSS-18-U-6-B, Type J thermocouple,
with 1⁄2 NPT fitting and M12 connector.
M12KI N-14 - U - 6 - C - DUAL , Type K ungrounded dual element thermocouple,
transition with
3
⁄8 NPT fitting and M12 connector.
1
⁄8 or “14” for 1⁄4" diameter.
1
⁄8" diameter by 6" long with 304 stainless steel sheath, stainless steel transition
1
⁄4" diameter by 6" long with Inconel 600 sheath, stainless steel
A-151
1
⁄2 NPT
3
⁄8 NPT
1
⁄4 NPT
1
⁄2 NPT
3
⁄8 NPT
1
⁄4 NPT
Thermocouple Probes
With M12 Molded Connectors
Metric Sizes
M12 4-pin connector.
M12 Series
M8X1 mounting thread.
M12JSS-M6-U-200-E
U Type J and K
Thermocouple Calibrations
U Single and Dual Element
Configurations
U Ungrounded Junctions
U -50 to 90°C (-58 to 194°F)
Connector Temperature
Range
U 304 Stainless Steel Probe
(Type J) and Inconel 600
Probe (Type K)
U Imperial and Metric
Diameters
U Many Standard
Lengths Available
Probe
length
Probe
length
A
M12JSS-M6-U-200-A
0.46" dia ref
0.92"
ref
M12C-SIL-KI-S-F-1.5,
extension cable
sold separately
Visit omega.com/
m12tccables
for optional
extension cables.
Probe diameter
Both models shown
smaller than actual size.
Metric
To Order Visit omega.com/m12probes for Pricing and Details
Probe Thermocouple Sheath Mounting
Model Number Length Calibration Material Thread
M12JSS-(*)-U-200-A 200 mm J 304 SST None
M12JSS-(*)-U-200-E 200 mm J 304 SST M8x1
M12JSS-(*)-U-200-F 200 mm J 304 SST M10x1
M12KIN-(*)-U-200-A 200 mm K Inconel 600 None
M12KIN-(*)-U-200-E 200 mm K Inconel 600 M8x1
M12KIN-(*)-U-200-F 200 mm K Inconel 600 M10x1
(*) Insert “M3” for 3 mm or “M6” for 6 mm probe diameter.
For dual elements, add “ - DU A L” to model number for additional cost.
For longer lengths, enter the required length in millimeters to the model number and additional cost per 25 mm to the price for 304 SST
sheathed Type J or additional cost per 25 mm for Inconel 600 sheathed Type K thermocouples.
Ordering Examples: M12JSS-M3-U-200-E, Type J thermocouple with 3 mm diameter, 200 mm long 304 stainless steel sheath, stainless
steel transition and M12 connector.
M12KIN-M3-U-200-A-DUAL, dual element Type K thermocouple with 3 mm diameter, 200 mm long Inconel 600 sheath, stainless steel
transition and M12 connector.
A-152