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MSR255 Universal Data Logger with LCD Display, 5 Internal Sensor Options and 4 Analog Input Options

MSR LCD Mini Data Logger

Part Number: MSR255

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  • Measures Temperature, Humidity, Light, Air Pressure and Acceleration Simultaneously and Includes 4 Analog Inputs

  • LCD Display Shows up to 4 Current Values, Battery Status and Alarm Values

  • Stores up to 2 Million Total Readings on Internal Memory

  • Rechargeable 900 mAh Lithium Polymer Battery

  • Data from any number of loggers can be merged synchronously into a single Data Record

  • Accelerometer Range of ±15g with -20°C to 65°C Temperature Range

  • Made in Switzerland, Swiss Made Swiss Made - Made in Switzerland

Includes MSR PC Software, User Manual and USB Cable

Click on the "Configurator" Tab Below to Choose the Ordering Options

MSR Data Loggers are Built to Order and Not Eligible for Return. All Sales Are Final.

Special order - please allow 2-3 weeks for this item to ship.


MSR255 Data Logger: Robust multi-talent with LCD screen

With up to five different sensors, four additional analogue inputs and an easy to read LCD screen the compact MSR255 offers maximum possible flexibility and user-friendliness.

5 sensors, 4 analogue inputs

The measuring tasks undertaken by the user define the way in which the MSR255 is configured: There is a choice of temperature, humidity, air pressure and light sensors (fitted internally within the case or externally on a cable) together with a sensor for measuring acceleration in all three co-ordinate axes. Acceleration values can be measured at 3200 Hz and saved at a frequency of approx. 50 Hz following digital filtration. In addition, the voltage of four further external analogue channels or sensors can also be recorded. The analogue inputs feature an alarm output, multiple output switching power supply and an input for starting and stopping data recording.

The memory capacity of the MSR255 is over 2 million measurement parameters. Thanks to its high-capacity lithium polymer battery the data logger is ideal for long-term data acquisition applications. The 4-row backlit LCD display has four individually configurable views. All acquired data can be quickly transferred to a PC or laptop via the USB interface.

Configure your own custom MSR255 variant here!

With a few clicks you are able to select your desired MSR255.

1. Basic specification and technical data for the MSR255

Technical data Item no.
Autonomous LCD datalogger with up to 5 sensors and 4 analogue inputs

Standard IP 60
not encapsulated
Housing: Anodised aluminium industrial case with top-hat rail snapper (TS35)
Size & weight: 78 x 62 x 38 mm, approx. 222 g
Memory capacity: Over 2 000 000 measurement parameters
Operation: Two keys for selecting functions and controlling data recording
Display: Four row LCD matrix display
LED: 3 colour LED to indicate data recording, alarm and charge condition
Integrated sensors: Selection of different sensors for temperature, relative humidity,
pressure, light and 3-axis acceleration/position
Measurement rate (MR): 1 /s to every 12 h (acceleration up to 3200 /s)
Storage rate (SR): 1 /s to every 12 h (acceleration up to 50 /s)
Power supply: Rechargeable lithium polymer battery 2300 mAh, external power supply unit
Interface: USB (Mini-B)
PC software: Free Setup, Reader, Viewer- & Online software
(Windows 7/8/10)
Operating conditions:   Temperature -20...+65 °C
Storage conditions:
  • Temperature +5...+45 °C (ideal storage condition for the battery)
  • 10...95 % relative humidity, non-condensing
Standards: The MSR255 complies with EU-Directives RoHS / WEEE.


Autonomous LCD datalogger with up to 5 sensors and 4 analogue inputs

Waterproof IP 67



2. Select the sensors.

You can specify your MSR255 with up to five different sensors.

Measured parameter /
Measuring/storage rate
Working range /
External sensor (according to cable length)
0.20 m 1.00 m 1.60 m

1/s to every 12 h
external: -55...+125 °C
internal: -20...+65 °C

±0.5 °C (-10...+65 °C)
±2 °C (-55...+125 °C)
Item no. T2
Item no. FT2/020
Item no. FT2/100
Item no. FT2/160
Relative humidity
with integrated

1/s to every 12 h
0...100 % rel. humidity
external: -20...+85 °C
internal: -20...+65 °C

±2 % rel. humidity
(10...85 %, 0...+40 °C)
±4 % rel. humidity
(85...95 %, 0...+40 °C)
Item no. H
Item no. FH/020
Item no. FH/100
Item no. FH/160
Air pressure absolute,
with integrated

1/s to every 12 h
0...2000 mbar absolute
external: -20...+85 °C
internal: -20...+65 °C

±2.5 mbar
(750...1100 mbar absolute,
+25 °C)
Item no. P
Item no. FP/020
Item no. FP/100
Item no. FP/160
0...14 bar absolute
-20...+65 °C

±50 mbar
(1...10 bar abs., +25 °C)
Item no. P2
Item no. FP2/020
Item no. FP2/100
Item no. FP2/160

Acceleration: 50/s (3200/s)
1/s to every 12 h
±15 g
-20...+65 °C

±0.15 g (0...5 g, +25 °C)
±0.25 g (5...10 g, +25 °C)
±0.45 g (10...15 g, +25 °C)
Item no. A
Item no. FA/020
Item no. FA/100
Item no. FA/160

1/s to every 12 h
0...65 000 lx
max. sensitivity
at 500 nm
Item no. L
Item no. FL/020
Item no. FL/100
Item no. FL/160

3. Do you require an additional 4 analogue inputs for connecting third-party sensors?

It is possible to expand the range of possible applications for which your MSR255 can be used by specifying four analogue inputs. These additional inputs allow external sensors for a wide range of measuring tasks to be connected. If required, these third-party sensors can be powered by the logger's internal battery. The power can be automatically turned on before measurements take place with a pre-settable lead time. This allows any necessary warm-up periods for the sensors to be taken into consideration.

Analogue inputs Inputs Input configuration Item no.
Screw terminal for 4 analogue inputs.

Including an alarm output, multiple output
switching power supply and an input for
starting and stopping data recording.

Measurement/storage rate:
1/s to every 12 h
4 analogue inputs
(resolution: 12 bit)
0...3.0 V - Standard E3333
4 analogue inputs
(resolution: 12 bit)
Select the number of inputs for the
respective input configuration:

(1)   0...20 mA
(2)   4...20 mA
(3)   0...3.0 V
(4)   0.5...4.5 V / 0...5.0 V
(5)   0...10.0 V / 1.0...6.0 V
(6)   0...12.0 V
(7)   0...24.0 V
(8)   0...36.0 V
(9)   0...48.0 V

Your selection:

Item no.: