Extremely reliable scales are engineered for absolute precision and lasting reliability. Constructed with machined stainless steel pinion and phosphor bronze rack combination for low friction performance at elevated temperatures. Two brass dashpots eliminate pointer oscillation. Features double dial 13-inch glass covered with chrome-plated steel housing that reaches capacity in three pointer revolutions. Runners are indexed for each revolution. Zero adjust screw used to zero out additional tares up to 10% of dial reading (3.3% of scale capacity). The Chatillon model 1315HDD offers 15 kg x 25 g, and includes bottom hook (no pan - see 1315ASDD which comes with AS pan). May be started for weights of your particular loading attachments.