• sq16

    The sq16 is our entry level logger with long battery life, making it ideal for portable and routine data logging applications. The logger can be started or stopped using the multi function button which displays logger status, this means a PC is not required to run the logger in situ. Store up to 250 million readings in the Squirrel’s onboard memory and up to 6 logger configurations. Use the SD Card memory slot for grabbing measured data in the field or use the SquirrelView app or software to download and export your data.

    Easy to set up, use straight out of a box

    • Easy to use simple set-up and intuitive to use
    • Long battery life gives long life operation and portability
    • Tough casing and robust design ideal for environmental applications
    • Bluetooth and USB connectivity for multiple connection choices
    • SD memory card for ease of data transfer

    Powerful performance, meets your application needs

    Portable monitoring, environmental applications, vehicle and transport applications and general industrial monitoring.


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    No of channels single ended 16 single ended or 8 differential inputs
    Universal input
    Voltage ranges; differential and single ended
    Yes* *2 wire probes (not 3 or 4 wire resistance)
    -25 to 50V, -1.5 to 2.5V
    Common mode
    Current ranges, differential (requires external 10Ω shunt)
    4 to 20mA, -30 to +30mA
    Thermocouple ranges; differential and single K-type -200 to 1372°C R-type -50 to 1768°C B-type 250 to 1820°C
    T-type -200 to 400°C S-type -50 to 1768°C C-type 0 to 2320°C
    N-type -200 to 1300°C J-type -200 to 1200°C D-type 0 to 2320°C
    Resistance ranges, all 2 wire 0 to 300,000Ω
    Thermistor ranges
    Pt100/1000, 2-wire
    U, UU, Y & S – type – 50 to +150°C & customer specific thermistors
    -200 to 850°C
    Internal reference temperature -55 to 150°C
    Pulse count ranges
    Digital state/event ranges
    0 to 100Hz (2 input) 0 to 64kHz (2 input)
    0 to 34,360,000,000 count
    8 state inputs or 1 x 8 bit binary
    Digital/alarm outputs 4 open drain FETs, 40V, 0.1A
    A/D resolution 32 bit
    Accuracy 0.1% of range + 0.1% of reading
    Clock resolution/accuracy 1s/10ppm
    Sampling rates 1, 2 4 or 8 readings per second
    Data statistics Yes from within new SquirrelView plus PC software
    Calculated channels Yes, up to 16
    Memory internal 4GB, approximately 200 million readings
    Multi function button LED Status indication and start/stop
    Internal battery 6 x AA cells
    Battery life
    External power
    up to 6 months all channels logging every 15 minutes
    Yes, 8 to 38v dc or via USB
    Sensor power output 8-38V at 150mA when connected to external power supply
    Networking Via USB or open thread
    Modem support Via USB hub
    Actions & triggers PC setup
    Front panel setup
    Four alarm outputs, fully configurable actions and triggers
    Yes, SquirrelView compatible
    Via smartphone app. All essential functionality available via app e.g. channel configuration, start/stop logging etc. Other advanced functions e.g. calculated channels and channel descriptions are available via connection to a PC running SquirrelView
    Stored setups 6
    Operating temperature -20 to 65°C
    Dimensions (w x d x h)/ weight
    Working environment
    257mm x 206mm x 57.3mm, 1.5kg
    – 30 to 65°C, RH up to 95% (non-condensing)


    Product Manuals:

    Further Information: