Thermocouple
A thermocouple is a temperature sensor used in a variety of industrial and scientific applications. These devices consist of two dissimilar metal wires connected at one end to create a voltage that changes with temperature. Thermocouples are known for their high accuracy and durability, making them ideal for measuring a wide range of temperatures in harsh environments. They are commonly used in industries such as manufacturing, HVAC, and automotive to monitor and control temperature. With their simple design and reliable performance, thermocouples have become a staple in temperature measurement technology. Upgrade your temperature monitoring system with a reliable Thermocouple today!
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Narda 26500 Integrated Thermocouple Power Monitor 10MHz-12.4GHz 100mW RF
Narda
$130.00Was: $250.00Narda 26500 Integrated Thermocouple Power Monitor 10MHz-12.4GHz 100mW RFThermocouple-based RF power meter designed for measurement of continuous and modulated signals across microwave frequencies...50378- SKU:
- 50378
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 2.00 LBS
- Brand:
- Narda
- Model:
- 26500
- MPN:
- 26500
- Type:
- Integrated Thermocouple Power Monitor
- SKU:
- 50378
- Varian No.:
- 01000218-00
- US Patent No.:
- 3,668,521
- Manufacturer:
- Narda Microwave Corporation
- Country/Region of Manufacture:
- United States
- Form Factor:
- Benchtop / Inline
- Frequency Range:
- 10 MHz to 12.4 GHz
- Power Range:
- 1 to 100 mW (20 dB)
- Max Rated Power:
- 100 mW
- Measurement Type:
- RF Power (Thermocouple)
- Connector Type:
- N-Type (female input), multi-pin output connector
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Unit only; pulled from working environment. No accessories included.
- Condition Notes:
- Narda 26500 Thermocouple Power Monitor in good used condition. Pulled from a working environment. Housing shows minor scuffs; N-type and multi-pin connectors intact with red caps. CAL ADJ trimmer present.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$130.00Was: $250.00 -
Eurotherm 840/K/0-1300C/MVO Digital Temperature Monitor Panel Mount K-Type
Eurotherm
$100.00Was: $200.00Eurotherm 840/K/0-1300C/MVO Digital Temperature Monitor Panel Mount K-TypeDigital temperature monitor and indicator designed for panel mount installation. Accepts Type K thermocouple input and...48653- SKU:
- 48653
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Eurotherm
- Model:
- 840/K/0-1300C/MVO
- MPN:
- 840/K/0-1300C/MVO
- Type:
- Digital Temperature Monitor / Indicator
- SKU:
- 48653
- Revision:
- Rev 011
- Temperature Range:
- 0–1300°C
- Input Type:
- K-Type Thermocouple
- Display Type:
- LCD Digital Display
- Form Factor:
- Panel Mount
- Thermocouple Type:
- Type K
- Condition:
- Used – Inspected
- Seller Notes:
- Includes power cord and Type K thermocouple connector cable
- Country/Region of Manufacture:
- United States
- Compatible With:
- Type K thermocouple probes and sensors
- Condition Notes:
- Eurotherm 840/K/0-1300C/MVO digital temperature monitor. Inspected, good used condition. Front LCD intact, normal wear on housing, handwritten label on top. Includes power cord and Type K thermocouple connector. Photos available.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$100.00Was: $200.00 -
Instrulab 5606-01 Digital Thermometer -150 to 1730°F Type J 5-Input Thermocouple
Instrulab, inc.
$75.00Was: $150.00Instrulab 5606-01 Digital Thermometer -150 to 1730°F Type J 5-Input ThermocoupleBenchtop digital thermometer for Type J thermocouple measurements. Features five isolated, switch-selectable inputs and...12373- SKU:
- 12373
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 15.00 LBS
- Brand:
- Instrulab
- Model:
- 5606-01
- MPN:
- 5606-01
- Type:
- Digital Thermometer
- SKU:
- 12373
- Country/Region of Manufacture:
- United States
- Form Factor:
- Benchtop
- Sensor Type:
- Type J Thermocouple (IPTS 68)
- Number of Inputs:
- 5
- Input Selection:
- Isolated switch-selectable
- Temperature Range:
- -150.0°F to +1730.0°F
- Accuracy:
- ±0.3°
- Display Type:
- 1/2-inch High LED Readout
- Display Units:
- Fahrenheit (°F)
- Reference Junction Compensation:
- Automatic
- Integration Method:
- Dual Slope Integration with Auto Zero
- Linearization:
- Digital Curved Line Linearization
- Thermocouple Break Detection:
- Yes
- Standard:
- IPTS 68
- Condition:
- Used – Inspected and Tested
- Seller Notes:
- Includes thermocouple probe leads (blue and orange cables visible in photos)
- Condition Notes:
- Instrulab 5606-01 Digital Thermometer. Tested at our facility and confirmed fully functional. LED display and 5-input selector work correctly. Includes thermocouple leads. Light cosmetic wear. Good working condition.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$75.00Was: $150.00 -
Validyne TR41S-96TT Thermocouple Reference Junction 96-Ch Type K CH 1-96
Validyne
$175.00Was: $350.00Validyne TR41S-96TT Thermocouple Reference Junction 96-Ch Type K CH 1-9696-channel thermocouple reference junction module for Type K (Chromel/Alumel) temperature measurement. Provides stable...13069- SKU:
- 13069
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 40.00 LBS
- Brand:
- Validyne
- Model:
- TR41S-96TT
- MPN:
- TR41S-96TT
- Type:
- Thermocouple Reference Junction
- SKU:
- 13069
- Number of Channels:
- 96
- Channel Range:
- CH 1-96
- Thermocouple Type:
- Type K (Chromel/Alumel)
- Reference Temperature:
- 150°F
- Form Factor:
- Panel / Module
- Manufacturer Location:
- Northridge, CA 91324
- Condition:
- Used – Inspected
- Seller Notes:
- Unit only; no accessories observed in photos.
- Country/Region of Manufacture:
- United States
- Application / Use Case:
- Multi-channel temperature measurement and monitoring
- Compatible With:
- Standard Type K thermocouple instrumentation systems
- Condition Notes:
- Validyne TR41S-96TT 96-ch Type K Thermocouple Reference Junction. Used, inspected, good condition. Shows normal age wear; 96-ch wiring harness intact, data label legible. Please view photos and contact us with questions.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$175.00Was: $350.00 -
Omega Engineering Model 199 Digital Thermometer 199-KC-X-X K-Type 117VAC
Omega Engineering
$85.00Was: $175.00Omega Engineering Model 199 Digital Thermometer 199-KC-X-X K-Type 117VACThe Omega Engineering Model 199 is a compact benchtop and panel-mount digital thermometer designed for use with K-type...48651- SKU:
- 48651
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 1.00 LBS
- Brand:
- Omega Engineering
- Model:
- 199
- MPN:
- 199-KC-X-X
- SKU:
- 48651
- Type:
- Digital Thermometer
- Thermocouple Type:
- K-Type (Chromel/Alumel)
- Display Type:
- LED Digital Readout
- Temperature Unit:
- Celsius (°C)
- Power Requirements:
- 117VAC
- Input Connector:
- Standard miniature thermocouple plug (yellow)
- Form Factor:
- Benchtop / Panel Mount
- Condition:
- Used – Inspected and in Good Condition
- Seller Notes:
- Includes attached yellow K-type thermocouple lead and AC power cord
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Omega Engineering Model 199 Digital Thermometer (199-KC-X-X) inspected and in good used condition. Includes yellow K-type thermocouple lead and AC power cord. Light wear on housing and label; plug prongs show minor oxidation.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$85.00Was: $175.00 -
Thermco 3-Zone Centigrade Thermocouple Gauge Panel 414-6417R3 Tube Furnace
API Inst.
$200.00Was: $400.00Thermco 3-Zone Centigrade Thermocouple Gauge Panel 414-6417R3 Tube FurnaceThree-zone temperature monitoring panel designed for Thermco tube furnaces. Displays real-time temperature readings across...36161- SKU:
- 36161
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 5.00 LBS
- Brand:
- Thermco
- Model:
- 414-6417R3
- MPN:
- 414-6417R3
- Type:
- 3-Zone Centigrade Thermocouple Gauge Panel
- SKU:
- 36161
- Number of Zones:
- 3 (Left Zone, Center Zone, Right Zone)
- Temperature Scale:
- Centigrade
- Temperature Range:
- 0–1400°C (per gauge face markings)
- Thermocouple Type:
- Pt / Pt 13% Rh (Platinum / Platinum-Rhodium)
- External Resistance:
- 1 ohm
- Indicators:
- Excess Temp light; Reset button
- Compatible With:
- Thermco 4104 4-Stack Tube Furnace
- Connector Type:
- Green thermocouple terminal blocks (3 zones, rear)
- Form Factor:
- Panel-mount
- Dimensions:
- 8.5" W x 5.5" D x 4.5" H (approx.)
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Pulled from a Thermco 4104 4-stack tube furnace; includes gauge panel assembly with wiring harness
- Condition Notes:
- Thermco 3-Zone Thermocouple Gauge Panel 414-6417R3 pulled from a Thermco 4104 tube furnace. Inspected and in good used condition. All three zone meters and rear terminal blocks are present and intact. Light wear typical of lab use.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$200.00Was: $400.00 -
UEC T1303 Type K Thermocouple Temperature Probe 4 in Stem 1/2 in NPT LB
Temperature Probe
$45.00Was: $90.00UEC T1303 Type K Thermocouple Temperature Probe 4 in Stem 1/2 in NPT LBThe UEC T1303 is a Type K thermocouple temperature probe assembled in a 1/2-inch NPT threaded fitting with a 4-inch stainless...35813- SKU:
- 35813
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 2.00 LBS
- Brand:
- UEC
- Model:
- T1303
- MPN:
- T1303
- Type:
- Type K Thermocouple Temperature Probe
- SKU:
- 35813
- CAGE Code:
- 88234
- Contract Number:
- SPO440-94-C-1242
- Thermocouple Type:
- Type K
- Probe / Stem Length:
- 4 inches
- Connection Type:
- 1/2 in NPT
- Housing / Conduit Body:
- LB Type, 1/2 in, 4.25 cu in volume
- UL File Number:
- E30640
- Manufacture Date:
- December 1994
- Quantity:
- 1 each
- Condition:
- New – Open Box
- Seller Notes:
- New old stock in original packaging bag; conduit body cover included
- Country/Region of Manufacture:
- United States
- Application:
- Industrial temperature measurement
- Form Factor:
- In-line probe with LB conduit body housing
- Condition Notes:
- UEC T1303 Type K thermocouple probe. New old stock, unused, in original packaging bag (may be open). Label intact showing CAGE 88234, mfg DEC 1994. No wear or use evident.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$45.00Was: $90.00 -
Omega Engineering DPS3400-K-3-5 Digital Thermometer 120V Type K USA
Omega Engineering, Inc.
$165.00Was: $325.00Omega Engineering DPS3400-K-3-5 Digital Thermometer 120V Type K USAPanel-mount digital temperature process meter designed for Type K thermocouple input. Operates on 120V AC power and displays...35427- SKU:
- 35427
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 7.00 LBS
- Brand:
- Omega Engineering
- Model:
- DPS3400-K-3-5
- MPN:
- DPS3400-K-3-5
- Type:
- Digital Temperature Process Meter
- SKU:
- 35427
- Thermocouple Type:
- Type K
- Voltage:
- 120V AC
- Power Requirements:
- 120V AC
- Display Type:
- Digital LED
- Measurement Type:
- Temperature
- Functions:
- Rate, Time, Set Point, Limits, Peak
- Form Factor:
- Panel Mount
- Country/Region of Manufacture:
- United States
- Included Accessories:
- Sullins EZC15DCSN connector, mounting hardware
- Condition:
- New – Out of Original Box
- Seller Notes:
- New and unused. Out of original box. Includes Sullins EZC15DCSN connector and mounting hardware.
- Condition Notes:
- Omega Engineering DPS3400-K-3-5 Digital Thermometer is new and unused, out of original box. Original plastic wrap still intact. Includes Sullins EZC15DCSN connector and mounting hardware. Please contact us with any questions.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$165.00Was: $325.00 -
Omega KTSS-14U-18 Type K Thermocouple Probe 18 Inch 0.25 Dia Stainless Steel
Omega
$45.00Was: $90.00Omega KTSS-14U-18 Type K Thermocouple Probe 18 Inch 0.25 Dia Stainless SteelType K thermocouple probe for direct temperature measurement in industrial and laboratory applications. Features an 18-inch...33234- SKU:
- 33234
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 4.00 LBS
- Brand:
- Omega Engineering
- Model:
- KTSS-14U-18
- MPN:
- KTSS-14U-18
- Type:
- Type K Thermocouple Probe
- SKU:
- 33234
- Thermocouple Type:
- Type K
- Probe Length:
- 18 inches (17.9 inches active probe)
- Probe Diameter:
- 0.25 inch (1/4 inch)
- Sheath Material:
- Stainless Steel
- Termination:
- Bare Wire Leads
- Lead Wire Color:
- Yellow and Red (standard Type K)
- Lead Wire Insulation:
- Brown fiberglass/high-temp sleeving
- Mounting:
- Threaded fitting at base
- Application:
- Temperature measurement, industrial/lab immersion
- Condition:
- Used – Inspected
- Seller Notes:
- Bare wire leads, no connector. Probe and lead wire only.
- Country/Region of Manufacture:
- United States
- Condition Notes:
- Omega KTSS-14U-18 Type K thermocouple probe inspected and in good used condition. Stainless steel sheath shows light wear; threaded fitting intact; lead wire and bare wire leads undamaged.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$45.00Was: $90.00 -
Omega Omegalaq LAQ-0306 Temperature Indicating Liquid 306°F 152°C Thermochromic
Omegalaq
$22.00Was: $40.00Omega Omegalaq LAQ-0306 Temperature Indicating Liquid 306°F 152°C ThermochromicThermochromic liquid indicator for surface temperature monitoring. The liquid changes appearance when exposed to...31715- SKU:
- 31715
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 1.00 LBS
- Brand:
- Omega Engineering
- Model:
- LAQ-0306
- MPN:
- LAQ-0306
- Type:
- Temperature Indicating Liquid
- SKU:
- 31715
- Temperature Rating (°F):
- 306°F
- Temperature Rating (°C):
- 152°C
- Application / Use Case:
- Surface temperature indication, thermal monitoring
- Indicator Method:
- Thermochromic liquid — changes appearance at rated temp
- Container Type:
- Small glass bottle with black cap
- Includes:
- Bottle of indicating liquid and original Omega box
- Condition:
- Used – Inspected
- Country/Region of Manufacture:
- United States
- Seller Notes:
- Includes original Omega box. Bottle appears full or near full.
- Condition Notes:
- Omega Omegalaq LAQ-0306 Temperature Indicating Liquid inspected and in good condition. Bottle appears full/near full, cap intact, label clean. Original Omega box included with light shelf wear. Contact us with questions.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$22.00Was: $40.00 -
Omega Engineering OM104 Thermocouple Voltage Current Scanner Auto-ICE GPIB
Omega Engineering
$120.00Was: $250.00Omega Engineering OM104 Thermocouple Voltage Current Scanner Auto-ICE GPIBThe Omega Engineering OM104 is a multi-channel thermocouple, voltage, and current scanner module designed for use with Omega...21052- SKU:
- 21052
- Availability:
- Usually ships within 1-2 business days.
- Weight:
- 3.00 LBS
- Brand:
- Omega Engineering
- Model:
- OM104
- MPN:
- OM104-XXX-T 109.0-100.0-086
- Type:
- Thermocouple, Voltage & Current Scanner
- SKU:
- 21052
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Includes Vector R644 edge connector. Pulled from R&D lab.
- Country/Region of Manufacture:
- United States
- Form Factor:
- Card/Module
- Features:
- Auto-ICE Zero Stabilization, Ratio Gard CM Attenuator
- Number of Channels:
- 8 (multi-channel, Ch 1–8 visible on front panel)
- Input Types:
- Thermocouple, Voltage, Current
- Connector/Interface:
- Vector R644 edge connector
- Application:
- Data acquisition, laboratory instrumentation, R&D
- Compatible With:
- Omega data acquisition systems; DAS/DAQ platforms
- PCB Number:
- 19-1328-52 (visible on PCB)
- Condition Notes:
- Omega Engineering OM104 Thermocouple, Voltage & Current Scanner. Pulled from working R&D lab, in use and functional. Inspected, good used condition. Vector R644 edge connector included. Please view photos and contact us with questions.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$120.00Was: $250.00 -
Lewis Engineering 502BL72 TIT Thermocouple Indicator 0-1500°C 7-Pin Aviation
Lewis Engineering
$175.00Was: $350.00Lewis Engineering 502BL72 TIT Thermocouple Indicator 0-1500°C 7-Pin AviationThe Lewis Engineering 502BL72 is an aviation-grade Turbine Inlet Temperature (T.I.T.) thermocouple indicator designed to...9664- SKU:
- 9664
- Availability:
- Usually ships within 1–2 business days.
- Weight:
- 5.00 LBS
- Brand:
- Lewis Engineering
- Model:
- 502BL72
- MPN:
- 502BL72
- Type:
- Turbine Inlet Temperature (TIT) Thermocouple Indicator
- SKU:
- 9664
- Temperature Range:
- 0 to 1500°C
- Display Type:
- Circular analog dial with digital counter readout
- Indicator Label:
- T.I.T. (Turbine Inlet Temperature)
- Connector Type:
- 7-pin circular connector
- Illumination:
- Red lighted potentiometer
- Application:
- Aviation / Aircraft Engine Temperature Monitoring
- Scale Units:
- °C (Celsius), x100
- Form Factor:
- Cylindrical panel-mount instrument
- Country/Region of Manufacture:
- United States
- Manufacturer Location:
- The Lewis Engineering Co., Naugatuck, CT
- Condition:
- Used – Pulled from Working Environment
- Seller Notes:
- Unit only; no additional accessories observed.
- Condition Notes:
- Lewis Engineering 502BL72 TIT Thermocouple Indicator in good used condition. Housing shows light wear and minor scuffing. 7-pin connector present with some oxidation noted. Not powered or tested at our facility; pulled from prior service.
- California Prop 65 Warning:
- WARNING: This product can expose you to chemicals including lead and lead compounds, and DEHP (a phthalate), which are known to the State of California to cause cancer and birth defects or other reproductive harm. Go to P65Warnings.ca.gov
$175.00Was: $350.00