Radio Shack Sound Level Meter Owner's Manual page 6

Battery ................................................. One 9V
Battery Check ................ Tests "good" from 7.0
to 10.5V
Expected Battery Life ......... 110 working hours
(alkaline battery)
1 × 2 5 × 1 3
Size (HWD) .............. 5 / / / Inches
16 8 8
(130 × 68 × 36 mm)
Weight ................................................. 4.23 oz
(120 g)
Specifications are typical; individual units might
vary. Specifications are subject to change and
improvement without notice.
6
Specifications