Series UDL has zero, two or four universal inputs. Each universal input can be individually configured to accept a thermocouple, RTD, thermistor, voltage or current input. The dataloggers have an internal temperature sensor, and a digital input can be used as a trigger to start logging or as a pulse counter for interfacing with flowmeters or other sensors with a pulse output. Optional features of the universal input dataloggers include an internal humidity sensor, an LCD display and an external humidity and temperature sensor.

Dwyer Instruments Inc., (800) 872-9141

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