3
1. INSTRUMENT CHARAKTERISTRICS
DLM-102
is fully digital, single range integrating sound level meter with type 1 accuracy. Easy
operation, wide range and small dimensions allow measurements of noise in many areas. This
meter is ideal for company health and safety inspector or building inspector, controlling building
work. The low price enables use of meter, where until now the noise was not evaluated because
of high cost of measuring instruments.
Internal Li-ION battery provides long-term measurements on single charging and easy to read,
backlit display allows comfort use in tight, dark places.
The large internal memory allows the use of the DLM-102 meter in environmental noise
monitoring, and the ability to record the measurement history log with 100ms interval enables
its use also in the assessment of aircraft noise.
microphone
connector
charger
connector
LED to signal charger
attaching
RS-232 connector
USB connector
Fig. 1.1. DLM-102 sound level meter – general view.
