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

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.

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.

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

The OM-140 Series are low-cost USB temperature & humidity data loggers capable of unattended logging of ambient temperature and relative humidity.

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.

8 Input Portable Thermometer/Data Logger with SD card

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

Programmable portable data logger with a 7 inch color touchscreen display for millivolt, volts, milliamp, thermocouple, RTD, thermistor, strain gauge, or frequency inputs.

The OM-62 USB temperature/relative humidity data logger is a low cost, easy-to-use, versatile device which can be used for a wide range of logging applications.

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-DAQ-USB-2401 is a thermocouple or voltage input USB data acquisition module. Accepts 8 differential or 16 single ended inputs. 24-bit resolution and 1kS/s.

The HHSL-101 is a low-cost, compact, USB sound level data logger capable of recording 32,000 data points with sample rates as fast as 125 ms.

The CDH-SD11 measures conductivity, TDS, or salt concentration using a graphite plate electrode for long life and incorporates a real-time SD card data logger.

The PHH444 includes Meter, pH Sensor, pH 4,7,10 calibration solution, calibration certificate, 3 AAA batteries and carrying case. DL Model comes with 8GB SD Card Data Logger

The handheld HHSL402SD with integrated condenser microphone, it can display sound levels to a resolution of 0.1 dB, use an SD card to record/store data.

The Data Logging Three Axis Electromagnetic Field Tester measures magnetic fields in three directions, ideal for detecting and monitoring electromagnetic interference.

With 8 configurable inputs, the OCTPRO can measure current, voltage, temperature and pulse and display real time data directly on a 5" graphical color touch screen.