Used to calibrate the sound level meters.

SL-5858,  SL-5866,  SL-5818,  SL-5816, SL-5826, SL-5856, SL-5868

SOUND LEVEL METER SL-5866

Product synopsis

Model: SL5866

Standard: GB/T3785, IEC651 Type2, ANSIS1.4Type2

Function: SL 

Measuring: A .30-130dB 

Filter

Detection characteristics: fast/slow

Resolution:0.1dB

Accuracy: 1dB

Display: LCD display

Power supply:1x9V 6F22 battery

Battery indicator: low battery indicator

Dimensions: 195x72x31mm
Weight (not including probe): 195g