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Relative Humidity Measurement Instruments


Measure and record temperature and humidity readings anywhere. Choose from various handheld meters with an array of features.

Handheld Meters Product Finder
Handheld Meters Product Finder
Handheld meters Product Finder - Temperature, Humidity, pH, Conductivity, Voltage, Current, Flow, Pressure and much more!
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iTHX-SD
iTHX-SD
Temperature and Humidity data logger, online Ethernet readings.
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Humidity Measurement & Logging Product Finder
Humidity Measurement & Logging Product Finder
It's the easiest way to sort through our selection of Humidity sensors & Instrumentation to find the right product for your application
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OM-CP-RHTEMP1000IS-A2
OM-CP-RHTEMP1000IS-A2
Intrinsically Safe Temperature and Humidity Data Logger
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New
OM-CP-TEMP1000IS-A2
OM-CP-TEMP1000IS-A2
Intrinsically Safe Temperature Data Logger
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New
RH520A Series
RH520A Series
Temperature and Humidity Datalogger with Graphical Display
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CNiTH and DPiTH Series
CNiTH and DPiTH Series
Temperature and Humidity Controller
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HH911T-HH912T
HH911T-HH912T
0.04% Accuracy Multi-Channel Digital Thermocouple Thermometers
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HX94B
HX94B
Relative Humidity/Ambient Temperature Transmitters
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OM-22, OM-23, OM-24
OM-22, OM-23, OM-24
Multi-Use PDF Temperature and Humidity Data Loggers
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RH820 Series
RH820 Series
Humidity & Temperature Meters With Optional USB.
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RHCN-7000 Series
RHCN-7000 Series
On/Off Relative Humidity Controller
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ETF012 Series
ETF012 Series
Combined Thermostat and Hygrostat
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HHF144 Series
HHF144 Series
Handheld Anemometer with Rotating Vane, Temperature and Humidity Meter
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HHM8229
HHM8229
5-in-1 Autorange Digital Multimeter
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HX200
HX200
Duct,Wall,Remote Mount Temp,Humidity,& Dewpoint Transmitters
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HX300 Series
HX300 Series
Humidity/Temperature Transmitters
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HX80A Series
HX80A Series
Environmental/Process Air Transmitters
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HX93BC
HX93BC
Temperature/Relative Humidity Transmitters
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HX98 Series
HX98 Series
Saturated Environment Relative Humidity Transmitter
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iBTX and iBTHX Series
iBTX and iBTHX Series
iServer MicroServer™ Barometric Pressure, Temperature, and Humidity Transmitters
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iSD-TC
iSD-TC
Web-Ethernet temperature monitoring. Dual thermocouple input
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iSD-TH Series
iSD-TH Series
Temperature and Humidity data logger with Ethernet
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ITHX-D3
ITHX-D3
  Discontinued - Temperature and Humidity Ethernet Transmitter. DIN Rail Mount
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iTHX-W3
iTHX-W3
  Discontinued - Temperature and Humidity Ethernet Transmitter, Wall Mount
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MFR0122
MFR0122
Mechanical Hygrostat
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OM-140-Series
OM-140-Series
Humidity & Temperature Data Loggers with USB Interface

NOT CE Compliant - Not for sale in UK/EU


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OM-70 Series
OM-70 Series
Portable Temperature/Humidity Data Loggers with Display
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OM-90_Series
OM-90_Series
Portable Temperature and Humidity Data Loggers
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OM-CP-HITEMP140-FR
OM-CP-HITEMP140-FR
High Temperature Data Logger With 50 mm (2") Fast Response Probe
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OM-CP-MICRORHTEMP
OM-CP-MICRORHTEMP
Micro Relative Humidity & Temperature Data Logger
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OM-CP-PRHTEMP101A
OM-CP-PRHTEMP101A
Pressure, Humidity and Temperature Data Logger
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OM-CP-RHTEMP1000
OM-CP-RHTEMP1000
Discontinued - Humidity and Temperature Datalogger
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OM-CP-RHTEMP101A
OM-CP-RHTEMP101A
Humidity and Temperature Data Logger
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OM-DAQXL Series
OM-DAQXL Series
8 or 16 Channel Universal Input Touch Screen Data Loggers - Discontinued
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OM-EL-GFX Series
OM-EL-GFX Series
Portable Humidity & Temperature Loggers With Graphic Display
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OM-EL-USB Series
OM-EL-USB Series
USB Temperature, Humidity, Process Voltage or Current Data loggers
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OM-EL-USB-2-LCD
OM-EL-USB-2-LCD
Temperature, Humidity and Dew Point Data Loggers with LCD Display
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OM-EL-USB-TC-LCD
OM-EL-USB-TC-LCD
Thermocouple Data Logger with LCD Display and USB Interface
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OM-EL-WIFI Series
OM-EL-WIFI Series
Wireless (Wifi) Temperature and Humidity Data Loggers
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OM-HL-SH
OM-HL-SH
Single Channel Temperature and Humidity Data Logger
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New
OM-HL-SP
OM-HL-SP
Temperature only, or Temperature and Humidity USB Data Loggers
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New
OM-NOMAD-340-KIT
OM-NOMAD-340-KIT
Portable Temperature Datalogger with Backlit LCD Display
Part of the NOMAD Family
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OM-PL Series
OM-PL Series
Portable Low Cost Data loggers, Part of the Nomad® Family
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OM-THA2-U
OM-THA2-U
Temperature Humidity Alarm with Logging Capability
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RG-2500 Series
RG-2500 Series
Tipping Bucket Rain Gauges & Electric Rain Snow Gauge
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RH-Remote
RH-Remote
RH Remote Probes
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RH318
RH318
Handheld Hygro Thermometer Data Logger
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WMS-20 Series
WMS-20 Series
Wind Monitoring Station with Analog Outputs
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Instrument Cases
Instrument Cases
Instrument Carrying Cases
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RHCL-2
RHCL-2
Discontinued -  Portable Relative Humidity/Temperature Calibrator
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PTH-1XA
PTH-1XA
Pocket Tester For Temperature and Relative Humidity  - NOT CE Compliant - Not for sale in UK/EU
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OM-CP-PRHTEMP101 and OM-CP-PRHTEMP110
OM-CP-PRHTEMP101 and OM-CP-PRHTEMP110
 - Discontinued Pressure, Temperature and Humidity Dataloggers
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OM-CP-ULTRASHOCK-EB
OM-CP-ULTRASHOCK-EB
 - Discontinued Temperature, Humidity, Pressure and Tri-Axial Shock Data Logger
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Data Loggers Product Finder
Data Loggers Product Finder
Datalogger Product Finder - It's the easiest way to sort through our selection of dataloggers to find the right product for your application
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HX400 Series
HX400 Series
Humidity/Temperature Transmitter
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OEG_Software
OEG_Software
Omega Data Logging & Monitoring Software (OEG) w/ OPC UA/DA
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RH1362P
RH1362P
 - Discontinued Printing Handheld RH/Temperature Meter
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CMDP-Series
CMDP-Series
Chilled Mirror Dew Point/Temperature Transmitter
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HH314A
HH314A
Handheld Temperature Humidity Meter with USB and RS232
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HHMM257 Series
HHMM257 Series
Pinless Moisture Meter
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HX80A-SERIES
HX80A-SERIES
Wall, Remote, or Duct Mt. Temp, RH, Dew Pt, or BP Transmitters
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HX92B
HX92B
Relative Humidity Transmitters
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HX94 Series
HX94 Series
Relative Humidity/Temperature Transmitter, Duct Style
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iTHX-W and iTHX-2
iTHX-W and iTHX-2
iServer MicroServer Temperature + Humidity and Dew Point
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OM-EL-WIFI-ALERT
OM-EL-WIFI-ALERT
Audible and Visual Alarm for OM-EL-WIFI Series Temperature and Humidity Data Loggers
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RH297 Series
RH297 Series
  Discontinued - Pinless Moisture/Relative Humidity Meter With Infrared Thermometer
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RH32
RH32
Discontinued -  Pocket Size Temperature/Humidity Data Logger
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RH62 Series
RH62 Series
Stick Type Rugged Hygrometer & Transducer
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RHCM-40 Series
RHCM-40 Series
Optical Chilled Mirror Dew Point Transmitter
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THDP-10-SERIES
THDP-10-SERIES
Temperature/Humidity/Dew Point Meter w/Optional Data Logger
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