Hand-held data loggers measure temperature, humidity
10 November 2013
Measurement Computing's USB-600 is a hand-held, battery-powered data logger with LCD display that shows real-time readings, graphs of data and current status.
Simple push-button controls are used to start and stop logging, review logger settings, determine memory used and view max and min readings. The loggers, which are available in the UK from Adept Scientific, also feature LED and audible high and low alarms.
The single-channel USB-601 can collect temperature measurements between -30C and +80C, while the USB-602 can read relative humidity levels as well. The dual-channel USB-603 accept K, J and T type thermocouple measurements and includes two type K thermocouples.
With the software supplied with all three models, users can select sampling rate, start time and logging mode, and perform data download and analysis. Over 250,000 readings can be stored, with sampling intervals from 2 seconds to 2 hours.
The user can set up the logger and view downloaded data by plugging the module into a USB port on a PC. Data can then be graphed, printed and exported to Excel or other programs via a .csv file.
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