These Cardinal Indicators are perfect for bench scales and floor scales. The USA-made Cardinal’s 204 indicatorshas a large 1 inch/25mm high, 6-digit LCD display for high and clear visibility with a hard stainless steel enclosure. It is also comes with selectable weight units including Tare, Gross and Net exchange functions and also the metric conversion makes this indicator appropriate for several applications. Whether a portable scale or a static installation, the 204 indicator can be powered up to 3 ways: Alkaline batteries, ACas well as Ni-Cadrechargeable batteries that charge using an integrated battery charging circuit. A bi-directional RS232 communication serial port, custom ticket/label format, auto sleep modes and shut-off to conserve battery power permits you to modify the 204 to your requirements. It is legal-for-trade certified by OIML and NTEP. It Supports up to 4 350-ohm load cells.