MR5300 Splash Proof Type Temperature Card Logger

Model MR5300 is a small size and lightweight card logger capable to store up to 6000 temperature data, and is washable (IP64 - splash proof).


  • IP 64 (dust tight and splash proof) enclosure
  • CE conformance
  • Automatic stop or endless of data logging is selectable.
  • Small/lightweight and easy-to-operate
  • Built-in totalizing function
  • Keeping of stored data for long term on low battery
  • Stored data can be recalled during logging of data.
  • Measurement interval of 10 to 50 seconds or 1 to 60 minutes
  • Storing of about 730 thousand data in a 1.44MB floppy disk (by exclusive file format)


Measuring range -40 to 60°C, 0 to 100°C, 50 to 150°C (0 to 50°C is available. For display only)
(Ranges are automatically switched by judging a sensor to be used.)
Accuracy rating ±1.0°C ± 1 digit (±0.5°C ± 1 digit for -5 to 50°C)
Sensor Built-in/External switching (Automatically switched to External when an external mounting sensor is inserted, Measuring range of the built-in sensor: -40 to 60°C)
Input point One
Number of data stored 6000 data (About 8-month data storage at the 60-minute measurement interval)
Storing mode Automatic stop mode under specified conditions or endless mode by a PC
Communications function Built-in (Connection to a PC through a data readout unit)
Display Reflection type liquid crystal display
Display contents Current data Month, day, hour, minute, temperature (°C)
Recalling data Data being stored per month, day, hour, minute or the following data in the stored data
-Totalized data (°CH) of lower (L) or higher (H) temperature than a reference temperature
-Number of activated alarms for higher or lower limit, and month, day, hour, minute and its temperature of activated alarm
-Maximum, minimum and average temperature
Parameters Clock: Year, month, day, hour, and minute (Corresponding to leap years)
Start time: Month, day, hour, and minute
Measurement interval: 1 to 60 minutes (1-minute increments) or 10 to 50 seconds (10-second increments)
Reference temperature: Reference temperature for totalization
Totalization High or low totalization
Alarm High or low alarm
Battery AAA (UM-4), 2 pieces Battery life: About 1 year (At 25°C and 10-minute interval)
Working environment -20 to 55 °C; 10 to 80%RH (No condensation)
Storage environment -20 to 55°C; under 90%RH (No condensation)
Housing structure IP64 (Splashing proof)
Material/color ABS Resin, PANTONE® color (equivalent to 552C)
Outside dimensions/weight 54 (W) x 110 (H) x 20.5 (D) mm, 95g (Including batteries)
CE EN-61326, Emission: Class B, Immunity: Requirement for portable test and measurement equipment
MR9504 Data Readout Unit
  • Card loggers can display or printed out data in a table format or
    a trend graph format by connecting to a personal computer through this data readout unit.
  • The data stored can be managed by a file and treated by worksheet applications commercially available.
  • The card loggers can connect to this data readout unit through reliable infrared communications without any physical contact.

Specifications of MR9504 (with analytical software)

Model MR9504
connector USB, With a cable of 1.4m
Environment Windows 98/2000/Me/XP
Hard disk: 10MB free space or more
Communications Between a card logger and this data readout unit: Non-contact infrared type
Between this data readout unit and a PC: RS-232C (communications at a serial port)
Working environment 0 to 40 °C; 10 to 80%RH (No condensation)
Storage environment -20 to 55°C; under 90%RH (No condensation)
Outside dimensions/weight 59.5 (W) x 107 (H) x 31.5 (D) mm, 180g

Analytical software package

Settings Clock, start time, measuring interval, totalizing direction, card No., test No., logging type, reference value
Recalling Parameters, stored data, number of stored data, number of errors
Computation Maximum value, minimum value, average value, totalized value
Display All data (measured data per year, month, day, hour, or minute), trend graph
Data storage Storage in file format or text format by this software package
Printout List printing, parameter printing, trend graph

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