Check the listing for details. Tekpower MS6700 Auto Range Digital Sound Level Meter Tester. Condition: New. Listed at 49.99 USD. This Tekpower MS6700 Digital Sound Level Meter Tester is a reliable tool for measuring sound levels in various environments. It features an auto-ranging function that provides accurate readings from 30 to 130 decibels. With its easy-to-read digital display, you can monitor the sound levels in real-time. This sound level meter tester is designed for professional use in industries such as construction, music, and entertainment. It is lightweight and portable, making it easy to carry around to different job sites. The Tekpower MS6700 also comes with a handy carrying case for added protection during transport. Specifications:Two types of weighing: A and CRange: 30dB - 130 dB (A)Resolution: 0.1dBAccuracy: ±1.5dB (94dB at 1Khz)Frequency response: 31.5Hz - 8.5 K HzDisplay: 5 DigitsAmplifier response: 20Hz - 8KHz,±0.5dBSampling time: 2 to 5 time per secondSelf-test time: 10 secondsPower: 6 X AAA batteries (not included)What’s in the box:MS6700 sound level meterWindscreenUser manual