No Image Lot 32 Extech 407750 Digital Sound Level Meter and Gates Sonic Tension Meters (SOLD AS-IS - NO WARRANTY) 32Extech 407750 Digital Sound Level Meter and Gates Sonic Tension Meters (SOLD AS-IS - NO WARRANTY) American Auctioneers Group Extech 407750 Digital Sound Level Meter and Gates Sonic Tension Meters (SOLD AS-IS - NO WARRANTY) Add to watchlist Live