Lutron BHM-382SD is a SD-card real time data logger with internal sensors for humidity, temperature and atmospheric pressure (barometer). All values are shown on the large display. The logger is perfect for many different applications like office environment or temperature controlled transportation or clean rooms.
Lutron SL4036SD is a digital sound level meter that can record the measured values of the noise level in the range of 30 .. 130 db. Lutron SL4036SD is a compact digital sound level meter that meets the requirements of IEC 61672 class 1, IEC 60804 type 1, ANSI S 1.43 type 1.