The mini recorder mod. FT-90 / USB is a device with notable memory of recording and is particularly suitable in applications in the food (HACCP) Industry, Pasteurization, Pharmaceutical, Transports refrigerators, Agriculture, Ecology, Laboratories of search and metrology, Museums, etc. This logger has some interesting and innovative technical characteristics, particularly, the possibility to program it with a sampling trigger. The recorder FT-90 / USB has an only number of register and not erasable inserted in the microprocessor. It has the possibility to record and memorize 245.000 readings. The memorization of the data can be selected as circular (the oldest data come writings above) type or memory stop saturates. In this last case other readings and the system he is not saved the system him firm. The power is easily given by a battery to the replaceable Litium and of long duration. It has out a LED for to signal of alarm is out threshold, with or without memory. The communication with the P.C. it happens with the port USB it completes of driver. The operating temperature can vary from - 20�Cs to + 75�C. The box in plastic material is in IP-68 with cover what it is screwed; valid for the sturdiness and the facility of opening of the logger. The dimensions are 60 x 30 mm. This program allows to get some graphic representations of the memorized data that can be zoomed underlining the overcoming of threshold.