Decibel Meter Technical Information

The NM102 Decibel Meter has been designed in a way that keeps the costs low while still keeping the high accuracy demanded of a sound level meter.

Specifications

Functions	Momentary Sound Level (SPL, LAF, LAS)
	Maximum level (LAmax and LCmax)
	Minimum level (LAmin and LCmin)
Weightings
Frequency	"A" and "C"
Time	"F" (Fast) and "S" (Slow)
Ranges - Auto Ranging
A weighting	30 to 130 dB(A)
C weighting	35 to 130 dB(C)
Display	4 Digit LCD with Max/Min indicator Resolution 0.1 dB Update 0.5 sec. Back light
Environmental
Temperature	23°F to 104°F      -5°C to +40°C
Humidity	to 80% RH
Power	1 x 9V, 50 hours. Battery included.
Dimensions	7.87" x 2.17" x 1.50" 200mm x 55mm x 38mm
Weight	6.00 ounce 170g