The SBS-3500 is our BEST portable specific gravity meter. It uses oscillating U-tube technology while measuring the density of your sample supplying results within seconds. It is able to communicate wirelessly with a printer or PC via the integrated IrDA interface. Our SBS-3500 is additionally equipped with an RFID interface for quick sample identification and convenient change of the measurement method by rading RFID tags. This is a great solution for battery system, general industrial, and laboratory applications.