A VERY USEFUL TOOL FOR IAQ ( INDOOR AIR QUALITY ) MONITORING AND CONTROL .
WALL MOUNTABLE SUPER LARGE LED DISPLAY - EASY TO READ AND SAVE SPACE. !
TAKES TEMPERATURE AND RH READINGS
RECORDING IN ONE LARGE LOGGER UNIT
KEY PROGRAM OR PC PROGRAM IS AVAILABLE FOR SETTING UP PARAMETERS OF : LOGGER SAMPLE INTERVAL, START / STOP, DATE AND TIME, HI/LO ALARM THRESHOLD, UNIT SELECTION, MEMORY POINTS,... !