*Overload indication: OVER / UNDER
*Low battery indication
*Power: 9V battery
*Size:52.5*133.5*35.5 mm
Port: Shenzhen
Minimum Order Quantity: 1000 Piece/Pieces
Supply Ability: 100,000 Piece/Pieces per Month
Payment Terms: T/T,Western Union
Contact SupplierPackaging Detail: 80 PCS/CTNCTN Size: 66.9x45.8x30.7cmN.W.:0. 144KG/ PC G.W.:15 KG/CTN
Delivery Detail: 20-25days
Digital Sound Level Meter Calibrator (S-SM61)
*Digital Sound Level Meter Calibrator, used to test noise level
*Termometer with high accruacy and pass CE and RoHS
*Thermometer theory: Sound Level Meter
Description:
*This unit was designed according to following standards:
----A. International electrician committee standard: IEC PUB 651 TYPE2
*Microphone: 1/2 inch polarization capacitance microphone
*Overload indication: OVER / UNDER
*Low battery indication
*Power: 9V battery
Parameter:
Measuring range: 30 to 130dBA/35 to 130dBC;
Accuracy: ± 2.0dB;
Frequency range: 31.5Hz~8.5kHz; Resolution: 0.1dB; Fast/Slow
Weight selection; 2times/sec
Size:
52.5*133.5*35.5 mm