1,automatic calibration ,db level meter .
2,Function: SL .
3,LCD display, 35~130 dB.
Port: Ningbo
Minimum Order Quantity: 100 Set/Sets
Supply Ability: 10000 Set/Sets per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: Carton
Delivery Detail: 30 Days
Application: it is used to calibrate the sound level meters.
Standard: IEC61672-1 Type2
Function: SL
Measuring: 35-130dB
Filter
Detection characteristics: fast/slow
Resolution:0.1dB
Accuracy: 1.5dB
Display: LCD display
Battery indicator: low battery indicator
Dimensions: 245X64X31mm Weight (not including probe): 255g
Fittings: 9 V battery,Canvas Bag,Sponge Cushion and Gift Box.