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||Measures and Records Temperatures From One Internal Sensor and 3 External Probes
||Text Display: Real Time Temperature, Logging Summary, Sample Rate, Memory Used and Memory Left
||Graph Display: Shows Measurement Trends with Scrolling Feature
||Visual Over and Under Alarm Indicators
||Compatible With Windows XP SP2/Vista/7 and 8 (32-bit and 64-bit)
||Ideal for Refrigerators/ Freezers, Museums, Computer Rooms, Labs
The OM-DVT4 temperature data
logger with display is an easy-touse,
versatile device which can be
used for a wide range of logging
applications. The OM-DVT4 records
and instantly displays trends for
up to 4 temperatures using one
internal and three external sensors.
The large, clear display shows all
channels simultaneously, as well as
the temperature difference between
channels. When youre ready,
download up to 87,000 data points
to your PC for further analysis.
Data logging has never been this visual!
The OM-DVT4 is capable of sampling
as fast as once per second or as
slow as every 18 hours. A total of
87,040 temperature measurements
can be stored in the data logger
memory (21,760 measurements
per channel). Visual over and under
temperature alarm indicators are
available for all four channels.
Easy-to-use Windows software is
included with the OM-DVT4. The
software is a full-featured program
that allows you to set up all data
logger functions including sampling
rate, logging duration, start mode,
logging mode, and high and low
temperature alarm values. Once
data has been logged, the program
then allows you to download data
from the logger, plot the data and
export the data to an ASCII text or
Excel file format for further analysis.
Internal Probe Temperature Range:
-10 to 65°C (15 to 150°F)
External Probe Temperature Range:
-40 to 70°C (-40 to 160°F)
Temperature Accuracy: ±0.5°C (1°F)
Temperature Resolution: 0.1°F or 0.1°C
Time Accuracy: ±100 ppm @ 75°F
Calibration: User single point offset calibration is
available through software for all temperature channels.
Calibration can be password protected.
Sample Rate: User selectable 1 second to 18 hour
Sample Storage Capacity: 21,760 points for
4 temperatures, 29,013 points for 3 temperatures,
43,520 points for 2 temperatures, 87,040 points for
Alarms: Visual over and under alarm indicator for all
Power: Three AA batteries (included)
Battery Life: 1 year continuous use, 2 years average
use. The logger automatically turns itself OFF after
1 hour, when not logging. Turn ON by pressing any button.
Operating Temperature: -10 to 65°C (15 to 150°F)
Storage Temperature: -20 to 70°C (-5 to 160°F)
Dimensions: 7.7 H x 10.2 W x 3.8 cm D
(3.05 x 4 x 1.5")
Weight: 200 g (7.0 oz)
Number of Channels: 3
Probe Cable Length: 4.6 m (15'), PVC insulation
Probe Tip Material: Nickel plated brass
Probe Tip Dimensions: 5 cm (2") L, 5 mm (0.2") dia
PC Interface: USB port; USB cable is included
Sampling Interval: User selectable from 1 second to
18 hours, in 1 sec increments
Data Security: Unique factory set logger ID. Recording
session counter. Password protected calibration.
Operating System Compatibility: Windows® XP SP2/Vista/7 and 8 (32-bit and 64-bit)
Minimum System Requirements: 5 MB of free disk
space, 800 x 600 screen resolution,
1 free USB port.
Recording Start: On button press, immediate after
setup, or at a user specified date and time.
Recording Mode Stop: On memory full, or continuous
recording with memory rollover
Real Time Status: Visual indication through the status
LED. Software real time status.
User Calibration: Password protected calibration for
User Information: Up to 30 characters
Logger Channels: User selectable. Disabling channels
increases the storage capacity
of the other channels.
Units: US and Metric
Data Format: Exportable to text or Excel files