Heat label mini size 4 point display label MN-T

Ships from Japan A heat label records <surface temperature> just by ``sticking it''. The indicator turns black when the indicated temperature is reached. Records the maximum temperature in locations where a regular thermometer cannot be used, and even without constant monitoring. Since it is irreversible, a reliable permanent record can be taken. 104-110-116-121℃ Size: 4mmx12mm 1 case contains 10 pieces