A&D, GR-300, Analytical Balance with Internal Calibration, 310 g x 0.1 mg

Dependable and Durable: Splash/Dust Proof Membrane Keypad. Easy to clean antistatic breeze break, ABS housing, and SS pan, spill ring, dust plate & base floor. Stable die cast aluminum base with built-in internal weight that performs automatic self-calibration. Core Functionality: Easy to see large .7in (17.8mm) LCD display with simple 6 button keypad interface. Super visible front mounted spirit level bubble helps reduce leveling time and increase accuracy. One touch Full Digital Calibration (internal & external) ensures balance is calibrated onsite for the best performance. User Friendly Operation: Space saving footprint and collapsible doors maximize valuable bench space and reduce breeze break mishaps. Handy step card and door control lever opens either side of the weighing chamber for quick and efficient access. Easy-click door lock joints enable user to quickly configure doors to fit weighing work flows.