The OM-EL-USB Series of data loggers includes models for temperature, temperature/relative humidity, voltage, and current measurement. The user can easily set up the data logger and download the stored data by plugging the module into a PC's USB port and running the easy-to-use Windows software. Software-selectable setup parameters include logging rate, start-time, high/low alarm settings, and temperature units (°C or °F). Data can then be graphed, printed, and exported to other applications such as Excel. Each data logger is supplied complete with a long-life lithium battery. Built-in LED indicators show data logger status. OM-EL-USB Series data loggers are protected against moisture to IP67 standards when the protective cap is fitted.

Specifications

OM-EL-USB-1 TEMPERATURE DATA LOGGER Range: -35 to 80°C (-31 to 176°F) Resolution: 0.5°C (1°F) Accuracy: ±1.0°C (±2.0°F) GENERAL Memory: 16,000 temperature readings Logging Interval: 10 sec. to 12 h. Operating Temperature Range: -35 to 80°C (-31 to 176°F) Alarm Thresholds: High/low alarm thresholds selectable in software Start Date/Time: Selectable in software Status Indicators (LEDs): Red, green and orange Software: Windows 98/2000/XP/VISTA Power: 12 AA 3.6 V lithium battery (included) Battery Life: 1 year (at 25°C and 1 minute logging interval) Weight: 43 g (1.5 oz) Dimensions: See dimensional drawing
OM-EL-USB-2 and OM-EL-USB-2-PLUS TEMPERATURE AND RELATIVE HUMIDITY DATA LOGGER (DEW POINT INDICATION VIA WINDOWS SOFTWARE) TEMPERATURE Range: -35 to 80°C (-31 to 176°F) Resolution: 0.5°C(1°F) Accuracy: OM-EL-USB-2: ±0.5°C (±1.0°F); OM-EL-USB-2-PLUS: ±0.3°C (±0.6°F) HUMIDITY Range: 0 to 100% RH Resolution: 0.5% RH Accuracy at 20 to 80% RH: OM-EL-USB-2: ±3.5% RH; OM-EL-USB-2-PLUS: ±2.0% RH DEW POINT Accuracy (overall error in the calculated dew point for RH measurements from 40 to 100% RH @ 25°C): ±2°C (±4°F) GENERAL Memory: 16,000 temperature and 16,000 relative humidity readings Logging Interval: 10 seconds to 12 hours Operating Temperature Range: -35 to 80°C (-31 to 176°F) Alarm Thresholds: High/low alarm thresholds for % RH and temperature, selectable in software Start Date/Time: Selectable in software Status Indicators (LEDs): Red and green Software: Windows 98/2000/XP/VISTA Power: 12 AA 3.6 V lithium battery (included) Battery Life: 1 year typical (depends on sample rate, ambient temperaure and use of alarm LEDs) Weight: 57 g (2 oz) Dimensions: See dimensional drawing
OM-EL-USB-3 VOLTAGE DATA LOGGER Range: 0 to 30 Vdc Resolution: 100 mV Accuracy: ±1% GENERAL Memory: 32,000 voltage readings Logging Interval: 1 seconds to 12 hours Operating Temperature Range: -25 to 80°C (-13 to 176°F) Alarm Thresholds: High/low alarm thresholds selectable in software Start Date/Time: Selectable in software Status Indicators (LEDs): Red and green Power: 12 AA 3.6 V lithium battery (included) Battery Life: 1 year typical (depends on sample rate, ambient temperature and use of alarm LEDs) Weight: 57 g (2 oz) Dimensions: See dimensional drawing
OM-EL-USB-4 CURRENT DATA LOGGER Range: 4 to 20 mA Resolution: 0.1 mA Accuracy: ±1% GENERAL Memory: 32,000 current readings Logging Interval: 1 seconds to 12 hours Operating Temperature Range: -35 to 80°C (-31 to 176°F) Alarm Thresholds: High/low alarm thresholds selectable in software Start Date/Time: Selectable in software Status Indicators (LEDs): Red and green Power: 12 AA 3.6 V lithium battery (included) Battery Life: 1 year typical (depends on sample rate, ambient temperature and use of alarm LEDs) Weight: 57 g (2 oz) Dimensions: See dimensional drawing

To Order

Each datalogger is supplied with Windows software on CD-ROM, operator’s manual and 3.6V lithium battery. Datalogger plugs directly into computer’s USB port (no USB cable required).

Related Links

Portable, Data logger, datalogger, USB, Interface, miniature, mini, temperature, humidity, voltage, current, RH, dew point