Features Lightweight & Compact Design: Easy to carry and store, this handheld refractometer is perfect for various liquid samples, making it ideal for home and professional use High-Definition Clarity: Featuring an imported prism and high-definition eyepieces, this ethylene glycol concentration meter provides clear readings for effortless operation Comfortable Grip & Control: The non-slip rubber sleeve ensures a stable hold, allowing you to maintain precise control while measuring battery fluid content Durable Construction: Made from aluminum alloy and rubber, this ethylene glycol refractometer is built for long-lasting use, ensuring reliability in demanding environments Wide Measurement Range: With high accuracy and convenience, this concentration tester allows you to measure liquid content to a high standard, meeting diverse application needs Features: 1、Practical to Use: The power test clip is moderately elastic, mostly used as car battery clips and charging clips, but also can be used for experimental testing and wires. 2、Fine Crafts: insulation, each test clip overall jaws firm bite, strong clamping, long term use without deformation. 3、Superior Performance: Made by high accuracy technology, the product has strong connectivity and uses excellent materials and good electrical conductivity. 4、Premium Material: The power test clip is made of PA and brass material, strong and , anti and long service life. 5、Wide Application: The electrical test clamp is suitable for electronic instruments, industrial equipment, electronic devices, inverters, etc. Specification: Item Type: Power Test Clip Material: PA, Brass Model: J.60039 Uses: Widely Used in Electronic Instruments, Industrial Equipment, Electronic Equipment, Inverters, Welding Machinery, Charging Generators, Ships, Rvs, Trucks, Cars, Solar Cell Separation and Distribution, Hardware, Electronics, Electrical Appliances, Computers, Power Regulators, Game Consoles, Recorders, Communication Products, etc. Basic Parameters. Voltage and Current: CAT Ⅱ 1000V/Maximum.32A Jack Size: Approx. φ4.0mm/0.2in Package List: 2 x Power Test Clip (Red) 2 x Power Test Clip (Black) 2 x Power Test Clip (Yellow) 2 x Power Test Clip (Blue) 2 x Power Test Clip (Green) Package List 2 x Power Test Clip (Red) 2 x Power Test Clip (Black) 2 x Power Test Clip (Yellow) 2 x Power Test Clip (Blue) 2 x Power Test Clip (Green)