• 2YL-M36-4M Multi Terminal Input Logger

    Flexible input logger with terminal blocks for two external sensors types PT100/1000, T/C, voltage, current, digital RH/T, soil moisture. 4 Million readings, measuring range -40 to +90ºC, IP40 rated.

    Supplied with YoyoLog View software, USB lead and long life battery.

    Key Features

    • Plugs included to connect 1 or 2 sensors
    • Status LED: – Indicates Alarm – Low Battery Warning
    • Works with many standard sensors configurable
    • 2YL-M36-4M: – Flexible input – Logger can output excitation voltage

    Research and development

    Force transducer, load cells, strain gauges, crack growth in buildings, drying of ceramic, pottery, bricks


    Dimensions (d x h)

    50 x 33mm

    Ambient temperature range -40 to +90ºC
    Internal sensor resolution 0.01K
    Memory capacity (readings) 4 million
    Active start
    Sensor type Flexible Input Terminals – All Sensors
    Intervals 1 second to 24 hours
    IP rating 40
    Battery type LITH-12
    Battery life (Logging Speed) 4 years
    1 minute
    10 seconds 230 days
    1 second 25 days
    Robust, shock proof


    Supplied with YoyoLog View software, USB lead and long life battery.
    * High impedance mode allows for a maximum sample rate of 1 Hz.


    Range mV

    Resolution µV *

    Input impendance Mohm

    0 to 10 0.58 2.5
    0 to 20 0.58 2.5
    0 to 50 0.76 2.5
    0 to 100 1.54 2.5
    0 to 1V 15.4 2.5
    0 to 2.5V 38.9 0.1
    0 to 5V 76.9 0.1
    0 to 10V 154 0.1


    * input ranges can be measured at 32 Hz. At 32 Hz the maximum resolution is ten times of the above value.



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    Product Manuals:

    Further Information:


    Lead Seal Kit

    For Temperatue and Humidity Loggers contains 50 pieces of wire and 50 numbered lead tamper-evident seals for single use. These are manually closed around the wire and can only be released by cutting.

    Wall Holder

    Enables you to securely install the logger onto walls. Complete with tamper-evident lead seal.

    YoYoView Software

    In addition to the functionalities of the included basic software, the optional upgrade allows more complex analysis of data, creation of charts and calculation of data statistics.

    • Three scaleable Y-axes
    • Zoom function
    • Cursor readings
    • Display in spreadsheet format
    • Combination of a series of measurements in one chart
    • Definition of thresholds
    • Y/T-charts (values over time)
    • Statistics (min, max, and average values)
    • Online metering (display actual values)