MASTECH MS6700 Auto Range Digital Sound Level Meter Tester

FEATURES

LCD digital display
Anolog bar indicator
Wide dynamic range
Auto/Manual range
Fast/Slow response selectable
MAX value hold function
A/C weighting selection
Date and time display
AC/DC auxilitary output
Back light
Low power indication
 
SPECIFICATIONS

Measurement range 30dB ~ 130dB
Accuracy  ±2dB
Resolution  0.1dB
Display  3 1/2 digitals
Sample rate  2 times/s
Frequency range  30Hz ~ 8kHz
Over range indication  "UNDER" or "OVER"
Low power indication
Auxilitary output AC 0.707Vrms at full range for each level,
impedance 600Ω
DC 10mV/dB, impedance 100Ω
Battary voltage 6 x 1.5V