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Electronic Air and Air Temperature Monitoring Probe


The EAMP is a highly accurate electronic thermal dispersion type air measuring device that averages multiple velocity and temperature points in the duct or plenum in which it is installed. The airfoil shaped probe ensures the lowest pressure drop and least noise. The transmitter comes standard with an LCD display to indicate the air flow and temperature. Each sensor circuit is equipped with velocity and temperature thermistors that are individually tested to NIST traceable standards.At each sensing point, a microprocessor calculates flow and temperature, sending this information to an integral multiplexing unit. The microprocessor based multiplexing unit collects data from each sensor circuit and sends a digital output to the transmitter. Each measuring point on every probe is factory tested and calibrated to ensure the highest accuracy. Since the calibration data is stored within each probe, it is not necessary to match the probe to a specific transmitter. Each transmitter is capable of averaging up to four probes and sixteen sensing points. The transmitter communicates temperature and velocity with any building automation system through analog outputs.



  • Airfoil shaped probe to reduce noise and pressure drop
  • Repeatable and accurate measurement from 0 to 4000 FPM
  • Transmitter is interchangeable with any Ruskin probe
  • Standard LCD display shows Velocity or CFM & Temperature
  • Communicates with any building automation system (BAS) through analog outputs (4-20mAor 2-10 VDC)
  • Digital wind filter
  • Digital output filter



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