{"product_id":"din-rail-ac-ammeter-voltmeter-digital-display-20-500v-0-100a","title":"DIN Rail AC Ammeter Voltmeter – Digital LED 20-500V 0-100A","description":"\u003ch2\u003eDIN Rail AC Ammeter \u0026amp; Voltmeter – Digital LED Display, AC 20–500V \/ 0–100A\u003c\/h2\u003e\n\u003cp\u003eMonitor your electrical systems with confidence using this compact \u003cstrong\u003eDIN Rail AC Ammeter and Voltmeter\u003c\/strong\u003e. Measuring AC voltage from \u003cstrong\u003e20–500V\u003c\/strong\u003e and current from \u003cstrong\u003e0–100A\u003c\/strong\u003e, this dual-function instrument delivers real-time, accurate readings on a bright, high-definition LED display — making it ideal for industrial panels, commercial installations, and residential electrical boards alike.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual AC Measurement:\u003c\/strong\u003e Simultaneously reads AC voltage (20–500V) and current (0–100A) for comprehensive electrical monitoring in a single device.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Definition LED Display:\u003c\/strong\u003e Large, clear digits with a wide viewing angle allow instant, at-a-glance readings — even across a busy electrical panel.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard DIN Rail Mount:\u003c\/strong\u003e Designed for a 2P position on a standard 35mm DIN rail — snap it in, wire it up, and you're running. No specialist tools required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Sturdy Build:\u003c\/strong\u003e Slim 85 × 50 × 37 mm form factor constructed from high-quality PC and ABS flame-retardant materials for long-term durability and impact resistance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Application Range:\u003c\/strong\u003e Suitable for industrial, commercial, and residential AC electrical systems where continuous voltage and current monitoring is essential for safe operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Name\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC Ammeter \/ Voltmeter\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eC45-2042VA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePC, ABS (flame-retardant)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85 × 50 × 37 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC 20–500V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0–100A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e35mm DIN Rail (2P position)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital LED\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × AC Ammeter \/ Voltmeter (C45-2042VA)\u003c\/li\u003e\n  \u003cli\u003e1 × Current Transformer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠️ Important Usage Note\u003c\/h3\u003e\n\u003cp\u003eThis instrument is designed for standard AC sinusoidal waveforms only. \u003cstrong\u003eDo NOT use\u003c\/strong\u003e it to measure batteries, electric vehicles, circuits with frequent starts, non-sinusoidal inverters, soft starters, or frequency converters — doing so may damage the instrument.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage and current ranges does this AC ammeter voltmeter measure?\u003c\/h4\u003e\n\u003cp\u003eA: The C45-2042VA measures AC voltage from \u003cstrong\u003e20V to 500V\u003c\/strong\u003e and AC current from \u003cstrong\u003e0 to 100A\u003c\/strong\u003e, making it suitable for a wide range of single-phase AC electrical systems in residential, commercial, and industrial environments.\u003c\/p\u003e\n\u003ch4\u003eQ: How is this DIN rail ammeter voltmeter installed?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is straightforward — the unit clips onto a standard \u003cstrong\u003e35mm DIN rail\u003c\/strong\u003e in a 2P mounting position. Simply snap it onto the rail, connect the included current transformer, and wire according to the labeled terminals. No special tools are needed.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use this meter with an inverter or variable frequency drive (VFD)?\u003c\/h4\u003e\n\u003cp\u003eA: No. This meter is designed for standard AC sinusoidal waveforms only. It should \u003cstrong\u003enot\u003c\/strong\u003e be used with non-sinusoidal inverters, variable frequency drives (VFDs), soft starters, or circuits with frequent starts, as these may produce waveforms that can damage the instrument.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the meter require an external power supply or batteries?\u003c\/h4\u003e\n\u003cp\u003eA: No external power supply or batteries are needed. The meter is powered directly from the AC line being measured (AC 20–500V), making setup clean and cable-free.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltage and current ranges does this AC ammeter voltmeter measure?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The C45-2042VA measures AC voltage from 20V to 500V and AC current from 0 to 100A, making it suitable for a wide range of single-phase AC electrical systems in residential, commercial, and industrial environments.\"}}, {\"@type\": \"Question\", \"name\": \"How is this DIN rail ammeter voltmeter installed?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Installation is straightforward — the unit clips onto a standard 35mm DIN rail in a 2P mounting position. 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The meter is powered directly from the AC line being measured (AC 20–500V), making setup clean and cable-free.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"DIN Rail AC Ammeter Voltmeter – Digital LED 20-500V 0-100A\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/din-rail-ac-ammeter-voltmeter-digital-display-20-500v-0-100a\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"China Mainland","offer_id":44139073175639,"sku":"200007763:201336100","price":52.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S470b334860674b7792fb8db03580ee81a_ce0812d8-9c7b-45e8-8edf-8b26eb4d82ee.webp?v=1786464645","url":"https:\/\/axlcustomersupport.com\/products\/din-rail-ac-ammeter-voltmeter-digital-display-20-500v-0-100a","provider":"Axl","version":"1.0","type":"link"}