Switch or Relay Moisture Meters 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; Water Activity
  • 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
EFR 012 - Electronic Hygrostat -- 01245.0-00
from STEGO, Inc.

SPDT / Change-over [See More]

  • Electrical Outputs: Switch
  • Form Factor: Relay output
  • Variables Measured: Relative Humidity
  • Relative Humidity Range: 40 to 90
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
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
Irrigation Switch On/Off Sensor -- PS-1
from Decagon Devices, Inc.

The PS-1 pressure switch adds irrigation water on/off data into the soil moisture data set. Useful parameter to add to DataTrac when using soil moisture sensors to monitor irrigation. [See More]

  • Electrical Outputs: Switch
  • Form Factor: Sensor
  • Variables Measured: Pressure
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
Moisture Analyzers -- Series 100
from NYAD, Inc.

Remote sensor to 1000ft, explosion-proof option, two adjustable alarms [See More]

  • Electrical Outputs: Current; Voltage; Switch
  • Form Factor: Analyzer
  • Variables Measured: Moisture Content; DewPoint
  • Relative Humidity Accuracy: 1
Humid·Alert® HA-1
from Winland Electronics, Inc.

Wall console-type humidity monitoring device with easy to use setting dial. Applications include computer rooms, energy management systems, office areas, museums, document storage areas and greenhouses. With nylon banded sending element, this unit monitors a range of 20% to 80% RH. It requires no... [See More]

  • Electrical Outputs: Switch
  • Form Factor: Transmitter
  • Variables Measured: Relative Humidity
  • Relative Humidity Range: 20 to 80