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Mineral Insulated Metal Sheath Thermocouple Probes with Bare Leads

Item# BLMI-304-E-116U-24

Mineral Insulated Metal Sheath Thermocouple Probes with Bare Leads Mineral Insulated Metal Sheath Thermocouple Probes with Bare Leads

BLMI Replacement Thermocouple Probes Deliver Consistent, Superior Quality Through Automated Manufacturing

Bare lead mineral insulated BLMI replacement TC probes begin with OMEGA’s own high-purity magnesium oxide SLE grade thermocouple cable. BLMI TC sensors are built and quality tested on our automated manufacturing cells. 

OMEGACLAD™ mineral insulated MI thermocouple material is metal sheathed thermocouple cable that is cut, stripped, beaded, closed, potted, and tested by equipment designed and built in-house exclusively for these tasks. Replacement TC probes are available in 6 inch (150 mm), 12 inch (300 mm), and 18 inch (450 mm) lengths. The cold end bare leads are 1.0 in. (25 mm) in length. The hot end junction can be selected as grounded, ungrounded or exposed. Contact sales for custom lengths or diameters. Connectors, accessories and other related options are listed below. 

OEM quantity thermocouple sensor components can be shipped bulk as coiled or straight cut to length CTL with cold end stripped leads and hot junctions to match your tc probe specifications. 

High Temperature Option
BLMI probes are also available in a high-temperature version. The cold end is potted using a ceramic cement rated to 1200°C (2200°F). Add “-CC” to the end of the probe part number and $5 to list price. (The actual temperature rating of the probe is dependent upon the calibration, sheath material, and probe diameter.)

“DUAL” Construction Option
Also available in a 4-wire construction (2 thermocouple junctions). Add “–DUAL” to the end of the part number and consult sales for pricing.

† All amounts shown in USD
Note: Super OMEGACLAD™ XL sheaths are available in Type K or Type N calibration. 

For High Temp and Low Drift details of Super OMEGACLAD XL sheath 
see High-Temperature Mineral Insulated in the related links below. 

Add "-CC" to end of part number for high-temperature ceramic seal
Add "-DUAL" to end of part number for the dual-sensor option

BLMI-304-E-116U-24
  • Bare Leads Mineral-Insulated Cable

  • Made with high-purity magnesium oxide

  • J, K, T, Calibrations in Stock

  • Also Available in E and N U 304 SS, 310 SS316 SS, InconelR 600 and Super OmegacladR XL Sheaths

  • Exposed, Grounded, and Ungrounded Hot Junctions

  • U Exposed 19 mm (0.7") Bare Conductors

  • Epoxy or Ceramic Cement Cold-End Seal

  • Standard Lengths, 150 or 300 mm

  • (6 or 12")-Custom Lengths Available
  • Thermocouple Type
    Type of Sensor
    Process Connection
    Process Connection Size
    Sheath Housing Material
    Junction Type
    Probe Diameter
    Probe Length
    Insulation
    Termination Connection Type
    Additional Feature 1
    Additional Feature 2
    Application of Sensor
    See All Options
    Quantity Price each
    1-9 $32.34
    10-24 $30.72
    25-99 $29.11
    100-499 $27.49
    500-999 $25.87
    1000+ $24.26

    In stock

    Lead Time ( If not in Stock): 3 weeks

    Product Specs

    • Measurement Type Air/Gas Temperature

    BLMI Replacement Thermocouple Probes Deliver Consistent, Superior Quality Through Automated Manufacturing

    Bare lead mineral insulated BLMI replacement TC probes begin with OMEGA’s own high-purity magnesium oxide SLE grade thermocouple cable. BLMI TC sensors are built and quality tested on our automated manufacturing cells. 

    OMEGACLAD™ mineral insulated MI thermocouple material is metal sheathed thermocouple cable that is cut, stripped, beaded, closed, potted, and tested by equipment designed and built in-house exclusively for these tasks. Replacement TC probes are available in 6 inch (150 mm), 12 inch (300 mm), and 18 inch (450 mm) lengths. The cold end bare leads are 1.0 in. (25 mm) in length. The hot end junction can be selected as grounded, ungrounded or exposed. Contact sales for custom lengths or diameters. Connectors, accessories and other related options are listed below. 

    OEM quantity thermocouple sensor components can be shipped bulk as coiled or straight cut to length CTL with cold end stripped leads and hot junctions to match your tc probe specifications. 

    High Temperature Option
    BLMI probes are also available in a high-temperature version. The cold end is potted using a ceramic cement rated to 1200°C (2200°F). Add “-CC” to the end of the probe part number and $5 to list price. (The actual temperature rating of the probe is dependent upon the calibration, sheath material, and probe diameter.)

    “DUAL” Construction Option
    Also available in a 4-wire construction (2 thermocouple junctions). Add “–DUAL” to the end of the part number and consult sales for pricing.

    † All amounts shown in USD
    Note: Super OMEGACLAD™ XL sheaths are available in Type K or Type N calibration. 

    For High Temp and Low Drift details of Super OMEGACLAD XL sheath 
    see High-Temperature Mineral Insulated in the related links below. 

    Add "-CC" to end of part number for high-temperature ceramic seal
    Add "-DUAL" to end of part number for the dual-sensor option

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