Temperature, Humidity and Dew Point Data Logger with LCD Display |
| OM-EL-USB-2-LCD and OM-EL-USB-2-LCD-PLUS |
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0 to 100% RH Measurement Range
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-35 to 80°C (-31 to 176°F) Temperature Measurement Range
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Dew Point Indication via Windows® Control Software
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USB Interface for Set-Up and Data Download
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User-Programmable Alarm Thresholds for Temperature and %RH
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Status Indication via Red and Green LEDs
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High Contrast LCD, with 21/2 Digit Temperature and Humidity Display Function
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Immediate, Delayed and Push-to-Start Logging
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Supplied Complete with Replaceable Internal Lithium Battery and Windows Control Software
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View related products - Data Loggers
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The OM-EL-USB-2-LCD is a standalone data logger
that measures and stores up to 16,379 relative humidity
and 16,379 temperature readings over 0 to 100% RH
and -35 to 80°C (-31 to 176°F) measurement ranges.
The high contrast LCD can show a variety of temperature
and humidity information.
At the touch of a button, the user can cycle between
the current temperature and humidity, along with the
maximum and minimum stored values for temperature
and humidity. In addition, logging and alarm status is
shown using two high intensity LEDs. The data logger
is supplied with a long-life lithium battery, which can
typically allow logging for up to 1 year.
The user can easily set up the data logger and download
logged data by plugging the unit into a PCs USB
port and using the supplied Windows software. Data
logger parameters that can be set up include data
logger name, °C or °F temperature units, logging rate
(10 sec, 1 min, 5 min, 30 min, 1 hr, 6 hrs,
12 hrs), high
and low alarms, immediate, delayed or push-to-start
logging, display off, on for 30 seconds after button
press, or permanently on, and data rollover (allows
unlimited logging periods by overwriting the oldest
data when the memory is full). Downloaded relative
humidity, temperature and dew point data saved in
text format can be graphed, printed and exported
to other applications for further analysis.
SPECIFICATIONS
TEMPERATURE
Range: -35 to 80°C (-31 to 176°F)
Repeatability: ±0.1°C (±0.2°F)
Resolution: 0.5°C (1.0°F)
Accuracy (OM-EL-USB-2-LCD); ±0.5°C (±1.0°F)
typical; ±2.0°C (±4.0°F) max
Accuracy (OM-EL-USB-2-LCD-PLUS); ±0.3°C
(±0.6°F) typical; ±1.5°C (±3.0°F) max
HUMIDITY
Range: 0 to 100% RH
Repeatability: ±0.1% RH (short term)
Resolution: 0.5% RH
Accuracy [20 to 80% RH] (OM-EL-USB-2-LCD);
±3.0% RH typical; ±6.0% RH max
Accuracy [20 to 80% RH] (OM-EL-USB-2-LCD-PLUS);
±2.0% RH typical; ±4.0% RH max
DEW POINT
Accuracy (Overall Error in the Calculated Dew
Point,
for RH Measurements Between 40 to
100 %RH @ 25°): ±1.1°C (±2°F)
GENERAL
Memory: 16,379 temperature and 16,379 relative humidity readings
Logging Interval: 10 sec to 12 hrs
Software: Windows 2000, XP (home and professional
editions) and Vista (32-bit)
Operating Temperature Range: -35 to 80°C
(-31 to 176°F); at temperatures below -20°C (-4°F)
the LCD display will exhibit slower response times
of approx 10 seconds
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
Power: 1/2 AA, 3.6V lithium battery (included)
Battery Life: 1 year typical (depends on sample rate,
ambient temperature and use of LCD display)
Weight: 40 g (1.4 oz)
Dimensions: See dimensional drawing on PDF
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† All dollar amounts on this site are shown in US currency.
Note: Comes complete with Windows software on CD-ROM, protective cap and 3.6V lithium battery.
Ordering Example: (1) OM-EL-USB-2-LCD Temperature, humidity and dew point data logger with LCD display, $99
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