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Multifunction Process Calibrator / Meter – Extech


The Extech 412400 Multifunction Process Calibrator sources and measures Thermocouples (J, K, and T), mA, mV, and V devices. The 24V Loop Supply drives current loads up to 1000 ohms. Memory for 5 user-settable output values of each type for fast calibrations. Single/continuous step function for Voltage and Current.

Supplied with six AA batteries, test leads or calibration cable, AC adapter and carrying case. NIST Calibration Certificate optional.

  • Source 0 to 24mA with 0.01mA resolution
  • Measure 0 to 50mA (0.1mA resolution)
  • Select Type J, K, or T thermocouple for calibrations in °F/°C or mV
  • Output 0 to 1999mV or 0 to 10.00V
  • Measure 0 to 19.99V
  • Single/continuous step function for Voltage and Current
  • 24V loop power supply drives current loads up to 1000Ω
  • Memory for 5 user settable output values
  • Accuracy 0.075% ± 1 digit for V & mA (0.15% + 1°C for T/C

Catalog Page 165                    412400 Datasheet

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Item # Item Name
412400-NISTExtech Multifunction Calibrator/Meter - w/NIST Cert
412400Extech Multifunction Calibrator/Meter
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