Product Finder

Our products are designed and manufactured in the United States

• Compare

  Compare

  TT233: Thermocouple/Millivolt Input Two/Three-Wire Transmitter

  • Universal TC type J, K, T, R, S, E, B, N or ±100mV input
  • 4-20mA ouput (sink/source)
  • 12-32 V DC loop/local power

  $185

  Select options
• Compare

  Compare

  TT236: Current/milliVolt Input Two-wire/Three-wire Transmitter

  • Multi-range ±20mA or ±500mV input
  • 4-20mA ouput (sink/source)
  • 12-32 V DC loop/local power

  The TT236 model is a space-saving two-wire transmitter that isolates and converts a DC current or low voltage input to a proportional 4-20mA control signal. A single unit supports both voltage and current input for extra flexibility. Power is received from the output loop current or a DC supply when using a three-wire connection.

  $185

  Select options
• Compare

  Compare

  TT239: Transmitter, Frequency/Pulse/PWM Input, 12-32V DC Loop/Local Power

  • Multi-range 0Hz to 100KHz frequency input
  • Multi-range 0Hz to 3KHz PWM input
  • 4-20mA output (sink/source)
  • 12-32V DC power

  $185

  Select options
• Compare

  Compare

  TT231: RTD/Resistance Input Two-Wire/Three-Wire Transmitter

  • 100 ohm Pt RTD or 0-900 ohm input
  • 4-20mA output (sink/source)
  • 12-32V DC loop/local power
  • USB configuration

  $185

  Select options
• Compare

  Compare

  671T, 672T, 674T: Multi-Channel, Two-Wire Isolators

  • 4 to 20mA DC input
  • 4 to 20mA DC output
  • Single, dual, or quad I/O loop-powered isolators

  $175 – $340

  Read more
• Compare

  Compare

  SP233: Two-wire, Thermocouple/ milliVolt Input Signal Splitter

  • Universal thermocouple or ±100mV input
  • 4-20mA outputs (sink/source)
  • 7-32V DC Loop/local power

  $285

  Select options
• Compare

  Compare

  SP236: Current/milliVolt Input Signal Splitter; Two-wire

  • DC current and low voltage input
  • 4-20mA outputs (sink/source)
  • 7-32 V DC loop power

  $250

  Select options
• Compare

  Compare

  SP237: Process Voltage Input Signal Splitter; Two-wire

  • Multi-range ±1V, ±5V, or ±10V input
  • 4-20mA outputs (sink/source)
  • 7-32V DC loop power

  $260

  Select options
• Compare

  Compare

  SP238: High Voltage Input Signal Splitter; Two-wire

  • Multi-range ±15V, ±75V, or ±150V input
  • 4-20mA outputs (sink/source)
  • 7-32V DC loop/local power

  $275

  Select options
• Compare

  Compare

  ST132: Thermocouple/milliVolt Input Head-mount Transmitter

  • Universal thermocouple (8 types) or ±100mV input
  • 4-20mA output
  • Loop-powered, 7-32V DC

  $100 – $115

  Select options
• Compare

  Compare

  TT234: Potentiometer/Thermistor Input, 12-32V DC Loop/Local Power Transmitter

  • Potentometer/slidewire: 100 to 100k ohms
  • Thermistor: 0 to 100k ohms, -50 to 200°C
  • 4 to 20mA DC
  • 12-32V DC power

  $185

  Select options
• Compare

  Compare

  TT235: Transmitter, Isolated RTD Input, Loop Power

  • Selectable RTD or linear resistance input type or 0-500 ohm input
  • 4-20mA output (sink/source)
  • 12-32V DC loop/local power
  • USB configuration

  $185

  Select options
• Compare

  Compare

  TT237: Transmitter, Voltage Input, Loop-Powered

  • Multi-range ±1V, ±5V or ±10V input
  • 4-20mA output (sink/source)
  • 12-32 V DC loop/local power

  $185

  Select options
• Compare

  Compare

  TT238: High Voltage Input, Loop-Powered Transmitter

  • Multi-range ±15V, ±75V or ±150V DC input
  • 4-20mA ouput (sink/source)
  • 12-32 V DC loop/local power

  $185

  Select options
• Compare

  Compare

  250T-RB, 350T-RB, 450T-RB Loop, DC, or AC-Power Transmitter

  • Platinum RTD or Copper RTD (resistance temperature sensor) Input
  • DC Voltage/Current Output

  $415 – $485

  Read more