SL-5868P Digital Sound Level Meter Sound Level Tester Self-Calibration

Digital Sound Level Meter Sound Level Tester Self-Calibration SL-5868P This instrument is compatible with several standards of GB/T 3785,IEC 651 Type 2,ANSIS 1.4 Type 2.It is widely used to test the sound level of environment, mechanic, vehicle,ship and other noise.Fit for industry environment protecting,working,sanitation, teaching search and other departments. Display: 10mm (0.4) LCD (Liquid Crystal Display) Function: LP , Leq ,LN. Frequency range: 31.5Hz~8kHz Measurement range: LP:30~130dB (A) 35~130dB (C) 35~130 dB (F) Leq :30-130dB LN : 0-100% Resolution: 0.1 dB Accarcy:1dB Memory: Maximum value (30groups) Indicator: Low battery indicator Alarm: electron Connector:RS232C Power supply: 4x1.5v AAA (UM-4 battery Size: 236 x 63 x26 mm Weight: 170g (including batteries) Standed delivery: 1.Main Unit 1pc 2.Carrying Case 1pc. 3.Operation Manual 1pc.