--- product_id: 10684257 title: "AEMC 502 True RMS Clamp-Meter, 400A AC, Conductors to 28mm, Voltage, Frequency, and Resistance Measurement" brand: "aemc" price: "€ 18.69" currency: EUR in_stock: false url: https://www.desertcart.be/products/10684257-aemc-502-true-rms-clamp-meter-400a-ac-conductors-to store_origin: BE region: Belgium --- # 400A AC 28mm jaw 600V voltage AEMC 502 True RMS Clamp-Meter, 400A AC, Conductors to 28mm, Voltage, Frequency, and Resistance Measurement **Brand:** aemc **Price:** € 18.69 **Availability:** ❌ Out of Stock ## Summary > πŸ” Measure with Confidence: Your Go-To Tool for Precision! ## Quick Answers - **What is this?** AEMC 502 True RMS Clamp-Meter, 400A AC, Conductors to 28mm, Voltage, Frequency, and Resistance Measurement by aemc - **How much does it cost?** € 18.69 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/10684257-aemc-502-true-rms-clamp-meter-400a-ac-conductors-to) ## Best For - aemc enthusiasts ## Why This Product - Trusted aemc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Safety First:** Meets EN safety standard 61010 for peace of mind during use. - β€’ **Stay Informed:** Data hold function captures the last reading for easy documentation. - β€’ **Effortless Measurement:** 28mm jaw opening allows for easy current measurement without circuit interruption. - β€’ **Versatile Applications:** Rated for CAT III installations to 300V and CAT II to 600V. - β€’ **Precision at Your Fingertips:** True RMS sensing for accurate readings on any load. ## Overview The AEMC 502 True RMS Clamp-Meter is a versatile digital measuring tool designed for professionals, capable of measuring AC up to 400A, AC and DC voltage to 600V, frequency to 400kHz, and resistance to 400 ohms. Its True RMS sensing technology ensures accurate readings across various loads, while the 28mm jaw opening allows for non-intrusive current measurement. With a data hold function and compliance with EN safety standards, this clamp-meter is perfect for both CAT III and CAT II installations. ## Description The AEMC 502 digital clamp-meter is a true RMS sensing, auto-ranging multimeter for measuring current, voltage, frequency, and resistance in electrical testing applications. It has a clamp that measures AC (alternating current) to 400A (amperes). The clamp has two jaws that can close around an electrical conductor up to 28mm (1.1 inches) in diameter to measure current without touching or interrupting the circuit. A set of test leads is included for measuring AC and DC voltage to 600V, frequency to 400kHz (kilohertz), and resistance to 400Ξ© (ohms). The meter has a rotary switch to select the property to measure, and a 4,000-count LCD that shows the reading numerically and in a 42-segment bar graph. To aid documentation of readings and capture readings in tight spaces, the data hold function keeps the most recent reading on the display after disconnecting from the circuit. A continuity buzzer confirms that the circuit conducts electricity. The unit operates on two AAA batteries, and turns off automatically after 30 minutes of non-use to conserve battery life. It has a low-battery indicator that signals when the battery needs to be replaced.This true RMS (root mean square) sensing meter provides accurate readings when measuring linear or non-linear loads, regardless of the waveform. It is auto-ranging, so it automatically selects the appropriate operating range for the property being measured. Accuracy and resolution specifications vary according to the range being measured. The meter meets EN (European Standards) safety standard 61010, and is rated for CAT (category) III installations to 300V, which covers equipment in fixed installations, such as switches in the fixed installation and some industrial equipment that is permanently connected to the fixed installation and CAT II installations to 600V, which covers energy-consuming equipment connected to a fixed installation, including household, office, and laboratory appliances. It has CE (European Conformity) marking. The unit comes with a soft carrying case.SpecificationsMaximum AC (alternating current) input400AMaximum AC voltage input600VMaximum DC (direct current) voltage input600VMaximum frequency detected400kHz Maximum resistance detected400Ξ©Installation ratingCAT III, 300V; CAT II, 600VStandards metEN safety standard 61010; CE markingPower supply (2) AAA batteriesWeight230g/8.11oz.Dimensions (H x W x D)193 x 50 x 28mm/7.6 x 1.97 x 1.1 inchesH is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.Clamp-meters, also called clamp-on meters, have two jaws that fit around a conductor to measure electrical current without cutting through wires, or touching or interrupting the electrical circuit. Available in handheld or benchtop models, clamp-meters diagnose problems in electrical equipment, wiring, and power supplies. All clamp-meters test for current. Some come with test leads and inputs for measuring voltage, capacitance, and resistance. They display information either in analog or digital form. Factors that influence meter choice include the electrical properties to be measured, the anticipated range of results, and the desired level of protection against transient voltage. Safety ratings are based on International Electrotechnical Commission (IEC) standards for low-voltage test equipment. IEC 61010 delineates four overvoltage installation categories. In general, a meter with a category IV rating will provide more protection against transient voltages than a meter with a lower category rating.AEMC Instruments manufactures electrical testing and measurement instruments, including clamp meters, power quality analyzers, ground resistance testers, and data loggers. The company, founded in 1893, is headquartered in Foxborough, MA.What's in the Box?AEMC 502 digital clamp-meterTest lead set(2) AAA batteriesSoft carrying caseInstructions ## Features - Digital clamp-meter measures AC to 400A, AC and DC voltage to 600V, frequency to 400kHz, and resistance to 400 ohms - True RMS sensing meter provides accurate readings when measuring linear or non-linear loads, regardless of waveform - Clamp with 28mm (1.1 inches) jaw opening measures current without touching or interrupting the circuit - Data hold function keeps the most recent reading on the display after the meter is disconnected from the circuit so that the reading can be documented - Meets EN safety standard 61010, and is rated for CAT III installations to 300V and CAT II installations to 600V ## Images ![AEMC 502 True RMS Clamp-Meter, 400A AC, Conductors to 28mm, Voltage, Frequency, and Resistance Measurement - Image 1](https://m.media-amazon.com/images/I/41wrvGJV6uL.jpg) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/10684257-aemc-502-true-rms-clamp-meter-400a-ac-conductors-to](https://www.desertcart.be/products/10684257-aemc-502-true-rms-clamp-meter-400a-ac-conductors-to) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-10-27*