Sound Level Meter SL-5858

Standard: GB/T3785, IEC651 Type2, ANSIS1.4Type2
Function: SL, Leq
Measuring: 
A: 30~130dB
C: 35~130dB
Linear: 35~130dB
Filter
Detection Characteristics: Fast/Slow
DCOutput: 10mv=1dB
Resolution: 0.1dB
Accuracy: 1dB
Display: LCD display
Power Supply: 1x9V 6F22 Battery
Battery Indicator: Low battery indicator
Dimension: 195x72x31mm (7.68x2.84x1.22 inch)
Weight: 195g / 0.43lb (not including battery)