Inquiry (采购产品): Extech 401025 Please quote the cost and leadtime for a yearly calibration of an Extech 401025 light meter. **** Hidden Message ***** Rachael Kingyens 85755 Company: Ventana Medical Systems E-mail: rachael.kingyens@ventana.roche.com **** Hidden Message ***** rachael.kingyens@ventana.roche.com