Rolls CM140 SPL handheld sound level meter is a small, handheld device for measuring the pressure level of a sound wave in any acoustic environment. For audio enthusiasts and sound/recording engineers, this is a must. It gives you objective, accurate measurements of SPLs in an easy to use tool. It features an electret condenser microphone, MAX/MIN function, level range display, AC signal output, and readings in 0.1dB steps. Frequency range of 31.5Hz to 8KHz. 70 hours of operation from one 9V battery. Includes manual, 9V battery, and windscreen.
Features:
Mini Size
Low Cost High Performance
MAX/MIN Function
Level Range Display
AC Signal Output
Resolution 0.1 dB
IEC 651 Type II, ANSI S1.4 TypeII
Accessories:
Operation Manual
9V Battery
Windscreen
Specifications:
Microphone: Electret condenser microphone
Accuracy: ±1.5 dB ( ref 94dB @1KHz )
Level Range: Lo = 35 ~ 80 dB Med = 50 ~ 100 dB Hi = 80 ~ 130 dB