HI-141FH Datalogger with 2 External Sensors, -40.0 to 125.0�C

The HI-141 dataloggers represent the most economical and secure way of monitoring temperature continuously over long periods of time. The models are housed in a rugged, waterproof ABS casing sealed against dust and water. The HI-141 series offers the choice of one or two channels, internal or external temperature sensors, and an optional LCD.