Self Calibrating Humidity Transmitters

Compressed Air Transmitters -- 6740 Series
from Edgetech Instruments Inc.

The 6740 Series incorporates a ±1% maintenance free humidity probe ideal for checking humidity measurements for validation of critical environments. It's rugged, compact and protected by a waterproof aluminum housing. The accuracy of this probe has been tested and proven time and again in... [See More]

  • Features: Self Calibrating; Self Testing / Diagnostics
  • Dew Point Range: -76 to 86
  • Variables Measured: Relative Humidity; DewPoint
  • Dew Point Accuracy: 3.60
Dew Point Sensor / Transmitter -- EE355
from E+E Elektronik

The compact EE355 dew point transmitter with a measuring range down to -60 °C (-76 °F) Td and outstanding price/performance ratio is dedicated for applications in compressed air systems, plastic dryers and industrial drying processes. An integrated auto-calibration procedure leads to... [See More]

  • Features: Self Calibrating
  • Dew Point Range: -76 to 140
  • Variables Measured: DewPoint; Volume Concentration
  • Dew Point Accuracy: 3.60
Relative Humidity/Temperature Digital Transmitter for Wall Mounting -- WM291
from PMC Engineering LLC

The WM291 relative humidity transmitter includes the interchangeable HYGROSMART module. The interchangeable module lets you recalibrate the transmitter simply by replacing the sensor head with the HYGROSMART module. As a result, maintenance costs are greatly reduced and down-time is minimized. Third... [See More]

  • Features: Self Calibrating
  • Relative Humidity Range: 0.0 to 100
  • Variables Measured: Relative Humidity; Absolute Humidity; DewPoint; Temperature; Frost Point, Mixing Ratio, Specific Enthalpy
  • Relative Humidity Accuracy: 2