pas acoustic emission testing equipment 60 db

{"cid":"91201424","title":"PAS Acoustic Emission Testing Equipment Preamplifier With Selectable Gain 20\/40\/60 DB","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c7\/e1\/8de571bcb79f726bc50a1b7a4173-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"AE","Model Number":"PAS","Minimum Order Quantity":"1 set","Delivery Time":"15 work days","Certification":"CE,CQM","Place of Origin":"GUANGDONG","Payment Terms":"T\/T","Supply Ability":"30 sets per month","Packaging Details":"Selling Units: Single item Single package size: 21.5X18X10.5 cm Single gross weight: 0.500 kg Outside packing Size(L*W*Hmm): 215*180*105 G.W.(KG): 0.50kg Packing way: 1pcs\/pp bag ,carton for outside packing","Name":"PAS Acoustic Emission Preamplifier","Type":"Professional Amplifier","Response frequency":"1.3 kHz~1.2 MHz","Noise":"<24 dB(40 dB input of the gain is short-circuited)","Four gear Built-in filters":"20kHz-1200kHz; 100kHz-400kHz; 20kHz-120kHz; 1kHz-40kHz","Maximum current":"100 mA","Quiescent current":"31 mA"}}