R1 Series Dcv+Dcma Recorder Maxthermo-Gitta Group Corporation Base Info Model NO.:R1 Series DCV+DCmA RecorderSales Method:Export, Manufacture, OEM,ODMTrademark:MAXTECHSpecification:Electronic MaterialsOrigin:Taiwan Description Pre:Avm Series Anemometer Thermometer Next:R1-4011 Thermo Recorder