Multi-channel datalogger supports up to 8 external MC/T channels and 8 voltage channels. Integrated RH/T sensors and optional differential pressure and CO2 make the A3 the all in one tool for most building science applications.


Click to view product datasheet

A3 NEMA Data Logger


    SMT Research Ltd.


    #103-1089 East Kent Ave North.

    Vancouver, BC, V5X 4V9 Canada

    While we often work around the clock, we finish hiking & are back in the office from 8am-5pm PST.

    Sales: (778) 373-2070

    Service: (204) 480-8579

    Toll Free: (855) 209-9677

    Field Station: 1527 28th PL SE Puyallup WA, 98374 USA

    SMT Research



    • Twitter - Grey Circle
    • LinkedIn - Grey Circle
    • Instagram - Grey Circle
    • Facebook - Grey Circle
    • YouTube - Grey Circle
    • Google+ - Grey Circle