
E-1
OM-MLT Series Portable Data Loggers
Part of the NOMAD®Family
⻬ Temperature,
Temperature/Humidity,
High Temperature and
Autoclave Models
⻬ Stores up to 16,000
Readings
⻬ Magnet Can Be Used
to Start Logging
⻬ Compact, Light Weight
⻬ Easy-to-Use Windows
Software
The OM-MLT Series is a
comprehensive family of portable
data loggers which uses the latest
electronic technology and software.
These data loggers are compact,
self-powered devices which can
measure and record almost every
possible critical condition using a
variety of internal and external
sensor types. The OM-MLT Series
also includes a high temperature
model and an autoclave model.
The OM-MLT-AC autoclave data
logger is a special product
that can withstand high temperature
and pressure environments to
150°C (302°F)/5 Bar for 30 minutes,
150°C (302°F) for 60 minutes in
dry heat and indefinite operation
at 125°C (257°F).
The primary intended use for the
data logger is the qualification of
autoclaves used for sterilization,
however it is also suitable for
measuring any high temperature
applications not exceeding the
specifications.
It is supplied with a stub probe
that registers the environment
temperature from 25 to 150°C
(77 to 302°F), and an internal
temperature sensor for monitoring
of data logger internal temperature
conditions and prohibiting
reprogramming of data logger until
internal temperature has returned
to 40°C (104°F). Data logger setup
and data transfer to the PC is
accomplished using the OM-MLT
series Windows software. Data
loggers can be programmed to
start based on date/time or can be
manually started by using the
starting magnet. The logging session
can end based on date/time, total
number of readings or it can be set
to wrap around. To download your
data simply place the data logger
in the PC interface cradle and
connect to the data logger using
the OM-MLT Series Windows
software.
The software performs statistical
analysis including minimum,
maximum and average of all
readings. The software also features
user defined alarm set points and
graph labels, a multiple graphing
facility to graph data from multiple
dataloggers on a single graph and
also the ability to view current
conditions through the PC interface
in real time. Stored data files can be
exported to Microsoft Excel.
Specifications
COMMON SPECIFICATIONS
Sampling Rate: User selectable
5 to 59 seconds or 1 to 255
minutes (OM-MLTHB16 is
1 to 255 minutes only)
Memory: All models store
16,000 readings except model
OM-MLT-AC which stores
2000 readings
Power: 3.6 V lithium battery
(included)
Battery Life: 1 to 2 year battery
life typical depending on use
Software: WIN95/98/NT/2000/XP
OM-MLTD16 TEMPERATURE
DATA LOGGER WITH ONE
INTERNAL SENSOR
Temperature Range:
-40 to 70°C
(-40 to 158°F)
Accuracy: ±0.3°C (±0.5°F)
Resolution: 0.5°C (0.9°F)
Visual Indicators: green LED
indicates active status, red LED
indicates alarm
Storage Temperature:
-40 to 85°C (-40 to 185°F)
Enclosure: IP67
Weight: 70 g ( 2.5 oz)
Dimensions:
75 D x 18 mm H
(2.95 x 0.7")
$
89
Basic Unit
OM-MLTD16 data logger, $89,
shown smaller than actual size

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E
OM-MLTXD16 TEMPERATURE
DATA LOGGER WITH ONE
INTERNAL AND ONE EXTERNAL
SENSOR
Temperature Range:
-40 to 70°C (-40 to 158°F)
Accuracy: ±0.3°C (±0.5°F)
Resolution: 0.5°C (0.9°F)
Enclosure: IP51
Temperature Probe:
4.5 D x 80 mm L (0.18 x 3.1")
stainless steel penetration style
probe with 1 m (3') cable
Visual Indicators: green LED
indicates active status, red LED
indicates alarm
Storage Temperature:
-40 to 85°C (-40 to 185°F)
Weight: 70 g ( 2.5 oz)
Dimensions: 75 D x 18 mm H
(2.95 x 0.7 ")
OM-MLTXD16 data
logger, $135, shown
smaller than actual size
OM-MLTXXD16 TEMPERATURE
DATA LOGGER WITH TWO
EXTERNAL SENSORS
Temperature Range:
-40 to 70°C (-40 to 158°F)
Accuracy: ±0.3°C (±0.5°F)
Resolution: 0.5°C (0.9°F)
Enclosure: IP51
Temperature Probe:
4.5 D x 80 mm L (0.18 x 3.1")
stainless steel penetration style
probe with 1 m (3') cable
Visual Indicators: green LED
indicates active status, red LED
indicates alarm
Storage Temperature:
-40 to 85°C (-40 to 185°F)
Weight: 70 g (2.5 oz)
Dimensions: 75 D x 18 mm H
(2.95 x 0.7")
OM-MLTXXD16
data logger, $180,
shown
smaller than
actual size
OM-MLTHB16 TEMPERATURE
HUMIDITY DATA LOGGER
Temperature Range: -20 to 60°C
(-4 to 140°F)
Temperature Accuracy:
±0.3°C (±0.5°F)
Temperature Resolution:
0.3°C (0.5°F)
Humidity Range: 0 to 100%RH
Humidity Accuracy: ±3%RH
Humidity Resolution: 0.5%RH
Visual Indicators: green LED
indicates active status, red LED
indicates alarm
Enclosure: IP51
Storage Temperature:
-40 to 85°C (-40 to 185°F)
Weight: 100 g (3.5 oz)
Dimensions: 75 D x 50 mm H
(2.95 x 2.0")
OM-MLTHB16 data logger, $235,
shown smaller than actual size
OM-MLT-HT datalogger, $589,
shown smaller than actual size
OM-MLT-HT
HIGH TEMPERATURE
DATALOGGER
Temperature Range:
0 to 125°C (32 to 257°F)
Accuracy: ±0.3°C (±0.5°F)
Resolution: 0.5°C (0.9°F)
Enclosure: 316 stainless steel
with IP68 rating
Storage Temperature:
-40 to 125°C (-40 to 257°F)
Weight: 250 g (8.8 oz)
Dimensions: Data logger:
49 D x 28 mm H (1.93 x 1.1")
Probe: 4.5 D x 50 mm L
(0.18 x 2.0")
OM-MLT-AC data
logger, $995,
shown smaller
than actual size
OM-MLT-AC AUTOCLAVE
DATA LOGGER
Temperature Range:
-25 to 150°C (-13 to 302°F)
Endurance Ratings: Rated for
autoclave at 150°C (302°F)/5 Bar
for 30 minutes, typical oven dry
heat at 150°C (302°F) for 60
minutes, and oven dry heat at
125°C (257°F) for indefinite
amount of time (depending on
battery life) provided that
temperature never exceeds
125°C (257°F)
Sensors: External sensor
is used for sampling the
environment under test; internal
sensor has a measuring range
of 1 to 150°C (34 to 302°F)
and is used for diagnostic
purposes only
Accuracy: ±0.5°C (±0.9°F)
Resolution: 0.5°C (0.9°F)
Enclosure: 316 stainless steel
IP68 tested to 5 bar
Storage Temperature:
0 to 125°C (32 to 257°F)
Weight: 345 g (12 oz)
Dimensions:
Data logger:
65 D x 43 mm H (2.6 x 1.7")
Probe:
4.5 D x 50 mm L
(0.18 x 2.0")
OMEGACARESMextended warranty program
is available for models shown on this page.
Ask your sales representative for full details
when placing an order. OMEGACARE
SM
covers parts, labor and equivalent loaners.

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OM-MLT-LINK PC
INTERFACE FOR OM-MLT
SERIES DATA LOGGERS
(FOR ALL MODLES EXCEPT
OM-MLT-AC AUTOCLAVE
DATA LOGGER
PC interface: Data logger
cradle and 1.5 m (5') RS-232
cable with DB9F termination
Weight: 134 g (4.7 oz)
Dimensions:
85 D x 29 mm H
(3.3 x 1.1")
OM-MLT-KEYSTART MAGNET
Weight: 36 g (1.3 oz)
Dimensions:
31 mm dia x 5 mm H
(1.2 x 0.2")
OM-MLT-LINK serial
interface, $62,
shown smaller than
actual size
OM-MLT-KEY
start magnet,
$8, shown
smaller than
actual size
To Order
(Specify Model Number)
Model No. Price Description
OM-MLTD16 $89 Temperature data logger (one internal sensor)
OM-MLTXD16 135 Temperature data logger (one internal and one
external sensor)
OM-MLTXXD16 180 Temperature data logger (two external sensors)
OM-MLTHB16 235 Temperature and humidity data logger
OM-MLT-HT 589 High temperature data logger
OM-MLT-AC 995 Autoclave data logger
OM-MLT-LINK 62 Serial interface (5 ft RS-232 cable with DB9F termination and cradle) for
all OM-MLT series data loggers (includes Windows software)
OM-MLT-KEY 8 Starting magnet
OM-MLT-BATT 15 Replacement 3.6 V lithium battery
ALL MODELS AVAILABLE FOR FAST DELIVERY!
Model OM-MLTXD16 includes one external temperature sensor.
Model OM-MLTXXD16 includes two external temperature sensors.
Ordering Example: OM-MLTHB16 temperature and humidity data logger, OMEGACARESM1 year extended warranty
for OM-MLTHB16 (adds 1 year to standard 1 year warranty), OM-MLT-LINK serial cable and cradle, and OM-MLT-KEY
starting magnet, $235 + 25 + 62 + 8 = $330.
Windows Software - Data Table
Windows Software - Data Plot
Windows Software Data Logger Setup
OMEGACARESMextended warranty program is
available for models shown on this page. Ask your
sales representative for full details when placing an
order. OMEGACARE
SM
covers parts, labor and
equivalent loaners.

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