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TI 2001 logpit de blueModel: TI-2001 logpit DE 
Battery: 2 x AA
Adapter: 
Year: 1981
Chip:  CD4564
Info:  the logo " logpit " is blue. The LOGpit sold in Germany was thought as a calculator for cars. With an integrated timer/clock you could measure your travelling speed, calculate your remaining time to the destination and some other car related calculations.