DO 9847 is a multifunctional handheld board instrument and datalogger. It is provided with a 128x64 pixel (56.27x38.35 mm) graphic display and three indipendent inputs.
Each input can be connected to one channel or twochannel dual probes (two thermocouples, relative humidity/temperature). The instrument automatically acknowledges SICRAM probes connected to the input (memory equipped and configurable intelligent probe).
Functions: watch, hold, max., min., average, immediate or deferred start record logging, difference between two inputs, relative measures, three input channel measurement and inside reference temperature display.