Feature: 1. HIGH ACCURACY DIGITAL DISPLAY RESULTS: The built in sensor accurately measure the push and pull force of the product to provide you with reliable test results 2. MULTI FUNCTIONAL DESIGN: Digital force gauge support a wide range of test scenarios and can be used in a wide range of fields such as material mechanics, product development and quality control 3. MINI DESIGN: Push pull digital force gauge is compact and portable, easy to carry and operate, suitable for a variety of laboratories and work sites 4. COMPLETE ACCESSORIES: Push pull tester measuring range 5N‑50N, accuracy for ±1, come with screws, nuts, storage boxes and other accessories, easy for you to install and use 5. CORROSION RESISTANT ALUMINUM ALLOY: Push pull meter is made of excellent aluminum alloy material, light weight, possess good strength and good corrosion resistance Specification: Item Type: Digital Force Gauge Material: Aluminum alloy Battery Type: Dry battery Battery Model: 2 x 1.5V AAA battery Battery Capacity: 600mah Measuring Range: 5N-50N Sensor Structure: Built in Accuracy: ±1 Operating Temperature: 5℃ - 35℃ Transport Temperature: -10℃ - 60℃ Relative Humidity: 15%-80%RH Working Environment: No source and corrosive media around. Package List: 1 x Digital Force Gauge 6 x Fixture Heads 4 x M4×8 Hex Socket Screws 4 x M4×10 Hex Socket Screws 5 x Washer 1 x Nuts 1 x Storage Box Note: Shipped with battery.