• Highly accurate, easy-to-use thermocouple temperature calibrator
  • Measures and simulates 17 thermocouple types and millivolts
  • Measures 4 to 20 mA signals while sourcing a temperature signal
  • Comes with a magnetic hanger for convenient hands-free operation
  • Features configurable source settings for quick linearity checks

  • Temperature control from 100°C to 1210°C
  • Two models to choose from: Reference (ADT878) and Standard (ADT875)
  • Display Accuracy of ±1.5°C (ADT878)
  • 4 on-board measurement channels (PC option)
  • Process calibrator option provides a multi-channel readout for TCs, switches and transmitters, including task documentation and HART communication
  • ISO 17025-accredited calibration w/data included

  • Measure thermocouples, PRTs, thermistors, DC voltage, DC current, and resistance, with up to 40 isolated universal inputs.
  • Precision measurements (PRTs ± 0.005 °C, thermocouples: ± 0.5 °C, thermistors: ± 0.002 °C).
  • Scan up to 10 channels per second, great for high-speed applications.
  • Four operation modes – Scan, Monitor, Measure, Digital Multimeter (DMM), and features real-time color trending for up to four channels.
  • Records up to 20 MB of data and setup files to internal non-volatile memory or an external USB drive, with administrator and user profiles for data protection and test traceability.

  • Reference level performance in accuracy, stability and uniformity
  • Quick to temperature
  • Two-channel readout measures RTDs and TCs, and provides task documentation
  • Full HART communicator (PC Option)
  • Built in automatic annealing feature (ADT878-700 only)
  • ISO 17025-accredited calibration w/data included

  • Operate in temperatures ranging from -200 °C to 160 °C.
  • Accuracy of ± 0.05 °C.
  • Both the transition junction and lead wires of these PRTs can withstand the full PRT temperature range.
  • Unique probe seal prevents moisture ingress.
  • Come with NVLAP-accredited calibration.

  • Supports four channels for PRTs, thermistors, and thermocouples, accommodating a variety of sensor types.
  • Display eight user-selected data fields from any channel.
  • Log up to 8,000 readings with date and time stamps for data tracking.

  • Exceptional stability (±0.005 °C) and axial uniformity (±0.02 °C over a 60 mm zone).
  • Immersion depth to 203 mm (8 in)
  • Optional ITS-90 reference input reads PRTs to ±0.006 °C
  • Wide Temperature range from –45 °C to 700 °C

  • Lightweight, portable, and fast
  • Built-in two-channel readout for PRT, RTD, thermocouple, 4-20 mA current
  • True reference thermometry with accuracy to ±0.01 °C

  • Measures volts, mA, RTDs, thermocouples, frequency, and ohms to test sensors, transmitters and other instruments
  • Sources and simulate volts, mA, pressure, thermocouples, RTDs, frequency, ohms, and pressure to calibrate transmitters
  • Powers transmitters during test using loop supply with simultaneous mA measurement