Information gathering apparatus, namely, electronic and digital data recorders which has functions to store the data measured by remote monitoring and to send a stored data upon request * excluding the use of RFID tags, RFID tag readers and software related thereto *; data acquisition apparatus, namely, electronic and digital data recorders which has functions to store the data measured by remote monitoring and to send a stored data upon request * excluding the use of RFID tags, RFID tag read...