Switch or Relay Hygrometers and Humidity Measurement Instruments Datasheets

Chilled Mirror Hygrometer -- CR-5
from Buck Research Instruments, LLC

The CR-5 is a chilled mirror hygrometer that uses a 3-stage thermoelectric cooler (TEC) to enable frost point measurements of as low as –60 °C, under favorable ambient conditions. It is configured as a transmitter module with an external sensor connected by cable up to 9 feet in length. [See More]

  • Electrical Outputs: Current; Voltage; Switch
  • Form Factor: Sensor; Transmitter
  • Variables Measured: Relative Humidity (optional feature); Moisture Content; DewPoint; Pressure (optional feature); Temperature (optional feature)
  • Relative Humidity Range: 0.0100 to 100
Moisture Content Transmitter / Switch -- EE381 Series
from E+E Elektronik

EE381 is a compact and rugged moisture in oil transmitter suitable for in-line oil monitoring. High accuracy and long-term stability make it ideal for preventive maintenance of plants and machinery. The device accurately measures water activity (aw) and temperature (T), and precisely calculates... [See More]

  • Electrical Outputs: Current (optional feature); Voltage (optional feature); Switch
  • Form Factor: Transmitter
  • Variables Measured: Moisture Content
  • Relative Humidity Range: 0.0 to 100
Compressed Air Transmitter -- Model 6740
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]

  • Electrical Outputs: Current; Switch
  • Form Factor: Transmitter
  • Variables Measured: Relative Humidity; DewPoint
  • Dew Point Range: -76 to 86
Cermet II Hygrometer
from The Kahn Companies

The Kahn Cermet II Hygrometer consists of a digital display with integral signal conditioning board, ceramic dewpoint sensor and an interconnecting cable. The sensor can be installed directly in the gas line or in a separate sampling gas stream by utilizing the optional sensor block. The display can... [See More]

  • Electrical Outputs: Current; Voltage (optional feature); Switch
  • Form Factor: Meter; Instrument
  • Variables Measured: Absolute Humidity; Moisture Content; DewPoint
  • Dew Point Range: -148 to 68
Dew Point Transmitter Model XDT -- XENTAUR XDT
from COSA Xentaur Corporation

Electronics. The XDT transmitter electronics take full advantage of state of the art microprocessor technology and offer many advanced intelligent features. With optional dual alarms, analog and digital outputs, the Xentaur dewpoint transmitters can be used as indicators, alarm units or controllers. [See More]

  • Electrical Outputs: Current; Voltage (optional feature); Switch (optional feature)
  • Form Factor: Transmitter; Meter
  • Variables Measured: DewPoint
  • Dew Point Range: -148 to 68
Dew Point Analyzer -- MMY2650
from GE General Eastern Instruments

Optional temperature or pressure compensation [See More]

  • Electrical Outputs: Current; Switch
  • Form Factor: Analyzer
  • Variables Measured: DewPoint
  • Dew Point Range: -112 to 68
DRYCAP® Dewpoint and Temperature Transmitter -- DMT152
from Vaisala

Overview. The Vaisala DRYCAP ® Dewpoint Transmitter DMT152 is designed for measuring low dew point in OEM applications, even down to -80 °C. Compact and accurate. Vaisala DRYCAP ® technology with a polymer sensor. Measures dew point down to -80 °C (-112 °F). Reduced maintenance... [See More]

  • Electrical Outputs: Current; Voltage; Switch
  • Form Factor: Transmitter
  • Variables Measured: DewPoint
  • Dew Point Range: -112 to 68