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HHT Series

Takes accurate measurements in the harshest of environments. The transmitter is offered in explosion-proof and intrinsically-safe versions depending on the applications requirements. The explosion-proof model is offered with 4 to 20 mA outputs for humidity only. The intrinsically-safe version is offered with 4 to 20 mA output for humidity and temperature. Both versions have an optional two line alphanumeric display to show the current humidity and temperature.

USB Temperature & Humidity Sensor with Datalogging Software

Connect the Humidity and Temperature sensor directly to the PC and use the free software to record you data. Use it as a hand held sensor or mount to a wall or duct.

Temperature/RH Conditioner/Transmitter Probe w/ 4 Output Options

HX94B Series conditioners/transmitters measure temperature and relative humidity with 4 process outputs options. SS NEMA 4 (IP65) housing. Duct or wall mount probes.

Alta Long Range Wireless IIoT Humidity Sensors

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.

Handheld Temperature/Humidity Meter with SD Card Data Logger

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

Handheld Temperature /Humidity Meter w/USB 32K pt. Data Logger

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

Intrinsically Safe Temperature and Humidity Data Logger

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.

Micro Relative Humidity & Temperature Data Logger

The OM-CP-MICRORHTEMP is a miniature, battery-powered, stand-alone temperature and humidity data logger that records 16,383 measurements per channel.

4-IN-1 Air Velocity/Humidity/Light/Temperature Meter

The 4 IN 1 HHF81 Meter can measure air flow, humidity, temperature and light. The built-in microprocessor circuit assures excellent performance and accuracy.

1 Channel RTD IP67 Waterproof Temperature Meter with Probe

Waterproof IP67 PT100 & PT1000 RTD temperature meter. 5 pin connector compatible and Class A accuracy. Measures from -100°C to 300°C. Large LCD screen and NIST Traceable.

Portable Temperature and Humidity Data Logger with LCD Display

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.

Pocket Size Temperature/Humidity and Dewpoint Data Logger

The reliable and accurate RH32 Series Temperature/Relative Humidity Meters measure and display both temperature from -10 to 50°C (14 to 122°F) and humidity from 0-100% RH.

Stick Type Rugged Hygrometer & Transducer

Hygrometer & transducer uses Pt385/1000 Ohm RTD sensor to measure an environments ambient temp, humidity, & dew point temp. 60 sec response time allows for real time data.

Pocket Testers for Ambient Temperature and Relative Humidity

Pocket testers simultaneously display of ambient temp & relative humidity. Maximum sensing temp of 60°C. Testers have 80 sec response time & are available with optional clip.

Wireless Temperature and Humidity Data Logger with Display

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

Portable USB Temperature and Humidity Data Loggers with Display

The OM-70 Series of NOMAD portable temperature and humidity data loggers can be used for a wide range of monitoring and logging applications. Plug into USB for PDF report.

Portable Thermometer Thermocouple Data Loggers with SD Card

The Handheld RDXL-SD Series are portable thermometer/data loggers with backlight display and built-in analysis functions. Supports most standard thermocouple and RTD types.

Temperature/Humidity Data Loggers with 2 External Inputs

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

Temperature Humidity Alarm with Logging Capability

The OM-THA2-U is a multi-function unit that records temperature, relative humidity and dew point and generates audible and visual alarms for any out-of-range conditions.

Pinless Moisture Meter

The pinless HHMM257 handheld moisture meter incorporates a moisture sensor that monitors the moisture in wood and other building materials without causing surface damage.

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