GRAM K2 Indicator – The best LCD display Verifiable indicator: This indicator is valid for all industrial needs, including those where goods are traded. Optional RS-232 data output: Compatible with our printers, remote displays and a PC. Supports: With the appropriate support it can be placed on the wall. Characteristics: ABS resistant structure. Verifiable indicator for legal use. LCD display with automatic bright backlight. Big digits (6 x 40 mm). Optional RS output to connect our printers, remote displays or a PC. Auto-off function. Tare function. Animals weighing function. Internal rechargeable battery.