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 XP/VISTA Power: ½ 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 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 XP/VISTA Power: ½ 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: ½ 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: ½ 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
† All dollar amounts on this site are shown in US currency.
Note: Each datalogger is supplied with Windows software on CD-ROM,operator ’s manual and 3.6 V lithium battery.Datalogger plugs directly into computer ’s USB port (no USB cable required. Ordering Example: (1) OM-EL-USB-1 Temperature datalogger with USB interface, $60.00
