Switch or Relay Hygrometers and Humidity Measurement Instruments
from STEGO
High DC switching capacity. Adjustable humidity. Small hysteresis. Optical operating display (LED). Integrated switch module. Precise measurement via an external sensor. The electronic DC hygrostat with integrated switch module is used to control heating and cooling equipment, filter fans or signal... [See More]
- Electrical Outputs: Switch
- Form Factor: Sensor
- Variables Measured: Relative Humidity
- Relative Humidity Range: 40 to 90
from STEGO
Adjustable & pre-set relative humidity setpoints. Compact design. High switching capacity. Optical function display (LED). DIN rail mountable. The EFR 012 electronic hygrostat senses the relative humidity in an enclosure and turns on a heater at the set point, helping prevent the formation of... [See More]
- Electrical Outputs: Switch
- Form Factor: Sensor
- Variables Measured: Relative Humidity
- Relative Humidity Range: 40 to 90
from STEGO
The electronic hygrotherm simultaneously monitors temperature and air humidity in enclosures and cabinets. Condensation is avoided by switching the heating and fans as required. In the design with an external sensor, this can be placed anywhere in the enclosure, enabling precise measurement. [See More]
- Electrical Outputs: Switch
- Form Factor: Instrument; Relay Output
- Variables Measured: Relative Humidity; Temperature
- Relative Humidity Range: 50 to 90
from CAS DataLoggers
The TR-76Ui USB Temperature Humidity CO2 Data Logger is a three-channel logger designed to simultaneously measure and record carbon dioxide concentration, temperature and humidity. Making atmospheric pressure settings for the measurement location ensures more stable and accurate Carbon Dioxide... [See More]
- Electrical Outputs: Switch
- Form Factor: Instrument
- Variables Measured: Relative Humidity; Temperature; CO2 Measurement
- Relative Humidity Range: 10 to 90
from The Kahn Companies
The Optidew Dewpoint Hygrometer uses fundamental optical dewpoint measurement to provide drift-free long-term performance. It offers a wide measurement range of -76 to +194 °F dewpoint (or 0.5 to 100% relative humidity) at temperatures from -40 to +194 °F. Optidew provides two linear 4 -... [See More]
- Electrical Outputs: Current; Switch
- Form Factor: Transmitter; Meter (optional feature); Instrument
- Variables Measured: Relative Humidity; Absolute Humidity; Moisture Content; DewPoint; Temperature
- Relative Humidity Range: 0.5000 to 100
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
from Vaisala
For Demanding Low Humidity Conditions. Condensation-resistant DMT340 is designed for industrial low-humidity applications such as industrial drying, compressed air systems, semiconductor industry, dry rooms, baking ovens, and metal heat treatment to provide accurate and reliable measurement. There... [See More]
- Electrical Outputs: Current; Voltage; Switch
- Form Factor: Meter
- Variables Measured: DewPoint; Temperature
- Dew Point Range: -94 to 176
from Edgetech Instruments Inc.
Reliable and Accurate. The Com.Air dew point monitor has been designed by Edgetech Instruments to offer the highest level of reliability and accuracy available in compressed air system dew point measurement. Backed by more than 35 years experience, this primary measurement technology is fully NIST... [See More]
- Electrical Outputs: Current; Voltage; Switch
- Form Factor: Instrument; Monitor
- Variables Measured: Absolute Humidity; Moisture Content; DewPoint; Pressure (optional feature)
- Dew Point Range: -103 to 122
from E+E Elektronik
EE046 condensation monitor helps prevent condensation on chilled beams and other critical cold spots and is appropriate for mounting onto plane surfaces and on pipes with max. 50 mm (2") diameter. Condensation on a surface occurs when the relative humidity (RH) of the air close to the surface... [See More]
- Electrical Outputs: Switch
- Form Factor: Meter
- Variables Measured: Relative Humidity
- Relative Humidity Range: 10 to 100
from CAS DataLoggers
The RTR-507 Wireless Temperature Humidity Data Logger is fully compatible with TandD ’s popular 500 series of wireless data loggers and collectors and records over a wider range, measuring temperature from -30 °C to +80 °C (-22 °F to +176 °F) as well as relative humidity levels... [See More]
- Electrical Outputs: Switch
- Form Factor: Instrument
- Variables Measured: Relative Humidity; Temperature
- Relative Humidity Range: 0.0 to 99
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
from Vaisala
Dew point measurement in very dry environments. Designed to reliably measure low dew point - even down to below -80 °C - the DMT152 is an ideal choice for the semiconductor industry as well as industrial applications, such as pure gasses, dryers, glove boxes, dry chambers, additive... [See More]
- Electrical Outputs: Current; Voltage; Switch
- Form Factor: Transmitter
- Variables Measured: DewPoint
- Dew Point Accuracy: 3.60
from Edgetech Instruments Inc.
The Edgetech Instruments Model DPS3 is a heated dew point hygrometer that can measure dew points up to 95 °C (203 °F) and as low as -35 °C (-31 °F). This integrated system includes a microprocessor based electronics, a chilled mirror dew point sensor, a sample flow meter/valve,... [See More]
- Electrical Outputs: Current; Voltage; Switch
- Form Factor: Instrument; Monitor
- Variables Measured: Absolute Humidity; Moisture Content; DewPoint
- Dew Point Range: -31 to 203
from CAS DataLoggers
The RTR-576 CO2 Wireless Temperature Humidity Data Logger measures and records Carbon Dioxide (CO2) Concentrations, Temperature and Humidity. This wireless data logger features Battery-Powered, 1 second to 1 Hour Sampling Rate and Stores 8,000 Samples if Wireless Communications Are Not Available. [See More]
- Electrical Outputs: Switch
- Form Factor: Instrument
- Variables Measured: Relative Humidity; Temperature; CO2 Measurement
- Relative Humidity Range: 10 to 95
from The Kahn Companies
An optical (chilled mirror) hygrometer for determining dewpoint using a fundamental measurement technology. • Fundamental, Accurate, Drift-Free Measurement. • -76 °F to +104 °F Dewpoint Range. • Dewpoint Accuracy of ±0.18 °F. • Advanced Dual Optics System. [See More]
- Electrical Outputs: Current; Voltage; Switch
- Form Factor: Meter; Instrument
- Variables Measured: Relative Humidity; Absolute Humidity; Moisture Content; DewPoint; Pressure; Temperature
- Relative Humidity Range: ? to 100
from Vaisala
For Spot-Checking Applications. Handheld Dewpoint Meter DM70 for spot-checking applications and field calibration offers accurate and fast measurement for industrial dew point applications, such as compressed air, metal treatment, additive manufacturing as well as food and plastics drying. DM70... [See More]
- Electrical Outputs: Voltage; Switch
- Form Factor: Meter
- Variables Measured: DewPoint
- Dew Point Range: -58 to 140
from Edgetech Instruments Inc.
The Model 200M is a complete instrument for the measurement of atmospheric dew or frost point, ambient temperature, percent relative humidity and other psychrometric variables. It employs the very reliable optical chilled mirror sensing technique which provides a primary measurement of dew point,... [See More]
- Electrical Outputs: Current; Voltage; Switch
- Form Factor: Instrument; Monitor
- Variables Measured: Relative Humidity; Absolute Humidity; Moisture Content; DewPoint; Temperature
- Relative Humidity Range: 1 to 95
from CAS DataLoggers
The RTR-576-S CO2 Wireless Temperature Humidity Data Logger measures and records Carbon Dioxide (CO2) Concentrations, Temperature and Humidity. This wireless data logger features Battery-Powered, 1 second to 1 Hour Sampling Rate and Stores 8,000 Samples if Wireless Communications Are Not Available. [See More]
- Electrical Outputs: Switch
- Form Factor: Instrument
- Variables Measured: Relative Humidity; Temperature; CO2 Measurement
- Relative Humidity Range: 0.0 to 99
from Edgetech Instruments Inc.
A self-contained portable, multi-function hygrometer that accurately and reliably measures the moisture content in gases, with the battery life and ruggedness required for field use. The Model 1500 is a drift-free, low maintenance hygrometer featuring high durability, NIST traceable certification... [See More]
- Electrical Outputs: Current; Voltage; Switch
- Form Factor: Instrument; Portable
- Variables Measured: Absolute Humidity; Moisture Content; DewPoint; Pressure (optional feature); Temperature (optional feature)
- Dew Point Range: -103 to 122
from Edgetech Instruments Inc.
The Edgetech Instruments Model PPM2 is a portable battery powered trace moisture analyzer designed specifically for monitoring moisture levels in dewpoint and ppm units. This trace moisture analyzer utilizes an electrochemical (P2O5) sensor in combination with a proprietary semi permeable diffusion... [See More]
- Electrical Outputs: Current; Switch
- Form Factor: Transmitter; Analyzer; Transmitter
- Variables Measured: Absolute Humidity; Moisture Content; DewPoint; Moisture level in PPM; 1250-.1 ppmv
- Dew Point Range: -20 to 95