Humidity Sensor

The HX94 Temperature/Relative Humidity Conditioner/Transmitter Probe features a durable stainless steel design, accurate readings, and easy installation for duct or wall mounting.

The ALTA wireless humidity sensors allow you to monitor the relative humidity of the air within a room or enclosure. Click here to learn more.

The Dual Stage Temp Switch offers precise control with dual sensor inputs, ideal for refrigerators, chillers, food service, and medical equipment. Simple to use and configure.

The Series RHPX Humidity & Temp Transmitter offers high accuracy monitoring for HVAC, clean rooms, data centers, and more, with optional LCD and easy installation.

The Multifunction Environmental Meter offers convenient monitoring of humidity, temperature, air flow, sound, and light in one easy-to-use device with a clear LCD display.

Monitor your indoor environment with the Indoor Air Quality Meter. It measures CO₂, temperature, and humidity on a backlit LCD, featuring user-configurable alarms for safety.

OM-CP-RFRHTEMP2000A is a wireless temperature and humidity data logger with digital display. Applications include storage facilities, incubator monitoring and HVAC studies.

Humidity/Temperature Transmitters

Relative humidity IR thermometer non-contact temperature measurement with built-in visual and audible alarms, type K thermocouple input and 0 to 50°C temperature range.

The OM-CP-RHTEMP101A offers a 10 year battery life, a 1 second reading rate, multiple start/stop functions, high speed download capability, 500,000 reading storage capacity,

Monitor and control your environment with this dual display temperature and humidity switch featuring 4 relays for efficient management. Perfect for various settings.

The RHXL5SD is a low cost, high performance temperature and humidity meter with data logging capability. Features LCD to display temperature, humidity, time & date.

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

The Humidity Switch with LED offers easy control of humidity levels, featuring a bright display, password protection, and error messages for enhanced security and monitoring.

The Handheld Thermo-Hygrometer measures temperature, humidity, and dew point. Compact and NIST calibrated, it's ideal for building commissioning and various applications.

Monitor temperature and humidity effortlessly with the Wireless Temp & Humidity Data Logger. Ideal for cold and clean rooms, it offers a 500 ft indoor and 2000 ft outdoor range.

The 100 mm Vane Thermo-Anemometer Probe accurately measures air velocity, flow, humidity, and temperature, featuring a directional arrow for easy use.

The Relative Humidity Controller for Enclosures helps maintain optimal moisture levels, ensuring your equipment stays protected and performs reliably.

The OMYL-RH25 Series temperature/humidity data loggers feature both internal sensors and external inputs (Pt100/Pt1000 RTD/Thermistor) or Temperature/Humidity Probes.

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.