OWON CP024 4A-400A Probe Oscilloscope Probe Kit Oscilloprobe Oscilloscope Sonde This is a mini size clamp current probe. It can convert the test current into a voltage output. As an adapter of the oscilloscope. It is very convenient e this probe to test AC or DC current in any conductor. It is an ideal tester for maintenance and inspection work on all types of electrical equipment Features: [Quick and Accurate AC/DC Amp Oscilloscope Probe] is based on hall effect technology and is designed to be used in conjunction with multimeter for ac and dc current measurements. [Max. Jaw Opening] The clamp measures the AC current in a conductor up to 23mm without interrupting the circuit. [Multifunctional & Easy e] Range switch, used to turn on/ off the current probe as well as to select the desired,range, ZERO button, AC/DC button. [Handheld Electrical Tester] AC/DC current probe oscilloscope probe, it's suitable for the electrical repair,quality assurance [Portable & Widely Used] Whether you're working on home appliances, cars, motorcycles, RVs, laboratories, or industrial equipment maintenance, this AC/DC clamp meter is your trusty companion. From battery power detection to power plant maintenance and railroad repairs, it's your one-stop piece of equipment for all your measurement needs. Specifications: Material: ABS Test Range: 4A to 400A Error By Earth Magnetic : ±30MA Max Remanence (± 100A/10A) : ±30MA Max Bandwidth : DC 200KHZ (± 3db) Jaw size : 23mm (Max) Auto Zero at Power on Low Battery Indication Power supply: 9V 6F22 Battery (not included) Operating Temperature: O ℃ to 50 ℃ , ≤ 70 % RH Item Size: 180 * 68 * 32 mm / 7.09 * 2.68 * 1.26 inch Item Weight: 250g / 8.82oz Packing Size: 22 * 10.5 * 4.8 cm / 8.66 * 4.13 * 1.89 inch Packing Weight: 280g / 9.88oz Packing List: 1 * Current Probe 1 * Cloth Bag 1 * Manual (English)