Mastech MS6708 Handheld Industrial Digital Sound Level Meter Decibel Tester 30~130dB Analog Bar Display Back Light

Features:
Digital display, good anti-interference performance, power saving
With the backlight feature, it is appropriate for gathering the sound data at night. To save power, backlight auto power off function is provided.
Composite material injection molding process is adopted for casing with anti-drop structure design. It is not only extremely wear-resisting, but also elegant.
Specifications:

Sound pressure accuracy: ¡À 1.5 dB (sound pressure standard, 94 dB @ 1KHz).
Sound pressure frequency response: 30Hz - 8KHz.
Dynamic range of sound pressure: 50 dB (for each measurement gear level).
Sound pressure measurement scope: 30-130 dBA, 35-130 dBC.
Sound pressure frequency weighting characteristics: A and C characteristics.
Dynamic characteristic of sound pressure: FAST 125ms, SLOW 1sec
Microphone: polarized capacitive microphone.
Digital display: 4-digit, resolution: 0.1 dB, sampling rate: 2 times/sec.
Analog bar display: Each analog bar represents 1 dB, sampling rate is 20 times/sec.
Measurement gear level: 30-80 dB, 40-90 dB, 50-100 dB, 60-110 dB, 70-120 dB, 80-130 dB, 6 gear levels in total.
Automatic shifting gear level: microcomputer will automatically select the best gear level in the range from 30 to 130 dB.
Below or above limit prompt: indicated with ¡°UNDER¡± or ¡°OVER¡± display.
Power supply: 4 x 7th batteries of 1.5V each
Operating temperature: 0 ~+ 40 ¡ãC
Operating temperature: 10 ~80%RH
Storage temperature: - 10 ~+ 60 ¡ãC
Storage humidity: 10 ~70% RH
Outside measurement: 193 (L) x 60(W) x 29 (H) mm
Weight: about 222 g




Package Includes:

1 * MS6708