Features TECHNICAL PARAMETERS: Vernier caliper range can measure 100mm, resolution is 0.005mm (accuracy ±0.02mm), metric and imperial conversion only need to press a button ACCURATE LOCKING: Large LCD screen digital caliper locking screws can prevent sliding, accurate positioning and fine tuning. Zeroing function can be zeroed in any location MEASUREMENT OBJECT: The electronic digital vernier caliper measuring tool can measure the inside diameter, outside diameter, depth, and step size accurately without error in millimeters or inch RESISTANT STAINLESS STEEL MATERIAL: Digital calipers measuring tool with stainless steel material possess , good mechanical properties, and high strength LOW VOLTAGE REMINDER: Electronic digital micrometer with automatic power off function, and low voltage reminder. Item characters blink when the voltage is too low 1. TECHNICAL PARAMETERS: Vernier caliper range can measure 100mm, resolution is 0.005mm (accuracy ±0.02mm), metric and imperial conversion only need to press a button 2. ACCURATE LOCKING: Digital caliper locking screws can prevent sliding, accurate positioning and fine tuning. Zeroing function can be zeroed in any location 3. MEASUREMENT OBJECT: The Digital caliper measuring tool can measure the inside diameter, outside diameter, depth, and step size accurately without error in millimeters or inch 4. RESISTANT STAINLESS STEEL MATERIAL: Digital caliper with stainless steel material possess , good mechanical properties, and high strength 5. LOW VOLTAGE REMINDER: Electronic digital caliper with automatic power off function, and low voltage reminder. Item characters blink when the voltage is too low Spec: Item Type: Digital Caliper Material: Stainless steel Range: 0-100mm Accuracy: 0.02mm/0.001in Resolution: 0.005mm/0.0005in Error: 0.02mm Protection Grade: IP54 Response Speed: 3meter/s Battery: 1 x CR2032(not included) Features: Auto power off; Low Voltage Indicator: Item characters blink when the voltage is too low Package List: 1 x Caliper 1 x Storage Box Package List 1 x Caliper 1 x Storage Box