Thermohygrometer LB-520
Hytherograph LB-520 is a small pocket device for measuring and recording the temperature and relative humidity of the air. The thermometer is powered by a lithium battery providing a long operating time of several years. The large LCD display alternately shows the results of both measurements. The LB-520 thermohygrometer records over 16 thousand records of temperature and humidity measurements in programmed time intervals. Programming the registration time interval, and then…
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