Dual Process Input 1/8 DIN (50 mm x 97 mm) 5 Digit, 0.56" (14 mm) LED Red, Sunlight Readable Display Accepts 2 4-20 mA or 0-10 VDC Input Signals Linearization/Square Root Extraction Input Range 9 Digit Totalizer (integrator) with batching Field Upgradeable Option Cards 85 to 250 VAC Input Power