CONTENT -HISTORY OF VERNIER CALLIPER -TYPES OF VERNIER CALLIPER -ANALOG VERNIER CALLIPER -DIAL VERNIER CALLIPER -DIGITAL VERNIER CALLIPER -CONSTRUCTION OF VERNIER CALLIPER -LEAST COUNT OF VERNIER CALLIPER -USE OF VERNIER CALLIPER -HOW TO MEASURE -HANDLING OF VERNIER CALLIPER -ERROR IN VERNIER CALLIPER -STORAGE OF VERNIER CALLIPER -MANUFACTURER OF VERNIER CALLIPER