Humidity Data Loggers

The OM-HL-SH Series portable temperature and humidity data loggers can be used for a wide range of applications including coolers, freezers, museums, labs and greenhouses.

The OM-EL-GFX Series portable temperature/ humidity data loggers measure and store up to 252,928 readings. Features a high contrast graphic LCD display

Temperature and Humidity data logger carries FM approvals and records up to 32.8K readings. Features a rugged compact design for hostile environments or hard to reach places.

The OM-EL-WIFI-Series offers a wide variety of wireless environmental sensing choices with an integrated LCD display. Features WiFi connectivity and rechargeable battery.

The HH414 is a high performance temperature and humidity meter with real time data logging capability. It offers an LCD display to show the temperature, humidity, time & date

OM-EL-USB-2-LCD - Standalone logger with LCD Display that measures and stores temperature and relative humidity readings from -35 to 80°C (-31 to 176°F) and 0 to 100% RH.

The RDXL6SD-USB Series are six-channel touch screen data loggers that accept four thermocouple and two RTD inputs. Each channel has individually configurable HI/LO alarms. 

The OM-22 Series of USB multiple use temperature and humidity data loggers are ideal for test and measurement, quality control, and environmental monitoring applications.

OM-90 Series data loggers offer accurate and repeatable logging for temperature and relative humidity. Ideal for transportation applications to document environmental limits.

The portable OM-HL-EH-TC logger is a high-speed, eight-channel handheld thermometer/data logger with a large LCD display, that supports all 8 types of thermocouple inputs.

OM-EL-USB Series data loggers include models for temperature, temperature/relative humidity, voltage, and current measurement. Long-life lithium battery. IP67 protection.

OM-CP-HITEMP140 A rugged, high precision, temperature data logger for harsh environments. This submersible stainless steel device withstands temperatures to 140°C at ± 0.1°C

The HH520 is a 4 channel handheld data logger/thermometer that accepts Types J, K, T and E thermocouples. LCD display, USB interface and stores up to 16K records per channel.

Humidity, Temperature, Pressure and Tri-Axial Shock Data Logger Part of the NOMAD® Family

The OM-CP-SHOCK Series are 3-axis shock / acceleration data loggers designed for documenting dynamic environments such as moving vehicles, trucks, containers, ships.

Chart Recorder for Temperature & Humidity

Humidity/Temperature Transmitters

The RH81 is a digital thermo-hygrometer with min/max data storage, data hold features. Model RH82 also measures dewpoint. RH83 measures dewpoint and wet bulb temperature.

RHCN-7000 Series programable on/off controller provides for humidity feature relay and transmitter output signals for managing/monitoring humidity.

The HX200 Series can be configured as either a dew point or relative humidity transmitter. Perfect for compressed air and dryer applications. Selectable 4-20mA or RS232 output.