Direct Reading Display for all commodities, RS-232 port available for interfacing printer or personal Computer Separate code for each commodity No Arithmetic Required Room Temperature Display Automatic calibration Technical Specifications Range 3.5% – 40% Accuracy Resistance Measurement Principle +0.2% Display L.C.D Display Mass 2.5 KG approx. without accessories Size 45 x 25 x 33 cm approx. Power Six 9V Dry Cells or 230 volts, 50 Hz AC through adaptor Temperature Automatic