Eti mk2 series thermadata temperature loggers and cradle eti 296 061 this temperature and humidity logger from eti has been designed to measure and record both temperature and relative humidity rh over the range of 20 to 85degc and 0 to 100 rh at programmable intervals the logger records simultaneously both temperature and humidity recording up to a maximum of 16 000 readings 8 000 humidity and 8 000 temperature the thermadata logger has a clear lcd display and internal humidit