Temperature and Humidity Data Loggers

8 types of thermocouple signals, K, J, T, E, R, S, N, B. Simple data logging functionality available on the device up to 1,000 time stamped records and unlimited on the App.

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.

OM-EL-DATAPAD allows users of compatible OM-EL-USB Series data loggers to configure their units and download data and view logging results locally enabling continual logging.

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

Measures and stores temperature readings over a -20 to 60°C (-4 to 140°F) temperature range. 316 SS case is corrosion, impact and water resistant to NEMA 4X (IP67) standards

OM-EL-USB-LITE - Low-cost temperature data logger that stores 4080 temperature readings over -10 to 50°C (14 to 122°F). Fixed 30-minute sample rate & 1 month battery life.

OM-CP-HITEMP140-M12 is a rugged and versatile high temperature data logger. Compatible with a wide variety of M12 RTD probes and capable of measuring up to 850°C (1562°F).

OM-21 data logger for cold chain applications to monitor the transportation of pharmaceuticals, food and other temperature sensitive products. Plug into USB for PDF report.

The OM-NOMAD-340 portable temperature datalogger features a waterproof housing and a backlit LCD display for easy viewing of temperature data as well as setup parameters.

The OM-CP-TCTEMP1000 is a rugged, waterproof, battery powered, thermocouple based temperature recorder that records 16,383 measurements per channel. Click here for more info

The OM-CP-IRTC101A is a battery powered, infrared thermocouple based temperature data logger providing instantaneous, non-contact temperature measurements.

Fully assembled OM-CP-ETR101A-KIT includes a data logger, Type K thermocouple sensor, waterproof NEMA 4 (IP65) outdoor enclosure, USB interface cable, and software.

Thermocouple Data Logger for temperature monitoring comes in 4 to 16 inputs with high accuracy and response time. Battery or externally powered. Click here to learn more.

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,

4-Channel Handheld Data Logger Thermometer

IEC751 Class A accuracy and 0.01 resolution RTD datalogging thermometer with PT100 4 wire probe included. Datalogs up to 16,000 records and has a USB output.

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

Temperature data logger with FM approvals records up to 65.5K readings and features a rugged 316 SS design and compact size for hostile environments or remote locations.

Measures and stores 32,510 temperature readings from -40 to 125°C (-40 to 257°F) . The 316 SS case is corrosion, impact and water resistant to NEMA 4X (IP67) standards. 

PT100 RTD, 3 or 4 wire, handheld thermometer with 0.1 resolution and dual temperature display. Utilize the software through the USB connection as an accessory.