{"product_id":"6in1-din-rail-ac-energy-meter-40-300v-100a-kwh-power-monitor","title":"6-in-1 DIN Rail AC Energy Meter 40-300V 100A KWH Power Monitor","description":"\n\u003ch2\u003e6-in-1 DIN Rail AC Electric Energy Meter — Complete Power Monitoring in One Device\u003c\/h2\u003e\n\u003cp\u003eTake full control of your electrical system with this compact, high-precision \u003cstrong\u003e6-in-1 DIN Rail AC Energy Meter\u003c\/strong\u003e. Simultaneously monitor \u003cstrong\u003evoltage, current, power, energy (KWH), frequency, and power factor\u003c\/strong\u003e on a single bright LED display — eliminating the need for multiple instruments and saving valuable time in residential, commercial, and industrial settings.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eMade in Mainland China.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Visibility LED Display:\u003c\/strong\u003e High-contrast, low-power LED digital display with an anti-glare surface coating. All six parameters are readable at a glance even under bright ambient light, reducing data-collection errors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlame-Retardant ABS Housing:\u003c\/strong\u003e Engineered ABS plastic shell rated for high-temperature environments, resisting electric arc spread and minimizing fire risk from short circuits or overload conditions — safe for both household and commercial distribution boards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e±0.5% High-Precision Measurement:\u003c\/strong\u003e Built-in manganin shunt sampling sensor keeps measurement error within 0.5%, delivering highly reliable power data to help you pinpoint high-energy-consuming equipment and optimize electricity usage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool-Free Quick Installation:\u003c\/strong\u003e Standard 35 mm DIN rail buckle structure with clearly marked wiring terminals. Mounts inside distribution boxes in minutes — no specialist tools required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNon-Volatile Energy Memory \u0026amp; Reset:\u003c\/strong\u003e Independent non-volatile storage chip retains accumulated KWH data through unexpected power outages. A single press of the physical reset button clears historical records whenever needed — no complex configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eVoltage Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eAC 40 – 300 V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCurrent Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e0 – 100 A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eParameters Measured\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eVoltage, Current, Power, Energy (KWH), Frequency, Power Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMeasurement Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e≤ ±0.5%\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eShunt Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eManganin Shunt Sampling Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eFlame-Retardant ABS Engineering Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e35 mm Standard DIN Rail\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eData Storage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eNon-Volatile Memory with Physical Reset Button\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eBattery Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e1 × Energy Meter Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px; border:1px solid #ddd;\"\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eResidential energy consumption monitoring\u003c\/li\u003e\n  \u003cli\u003eIndustrial distribution box parameter detection\u003c\/li\u003e\n  \u003cli\u003eOffice building energy management\u003c\/li\u003e\n  \u003cli\u003ePhotovoltaic (solar) power system monitoring\u003c\/li\u003e\n  \u003cli\u003eElectrical equipment safety testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProduct images are for illustration purposes; please refer to specifications for exact dimensions.\u003c\/li\u003e\n  \u003cli\u003eMinor measurement differences may occur due to manual measurement tolerances.\u003c\/li\u003e\n  \u003cli\u003eScreen color may vary slightly from the actual product due to monitor differences.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-400cm-sealing-tape-faucet-sealing-tape-oil-free-leak-proof-water-pipe-gas-pipeline-sealing-tape\"\u003e1PC 400cm Sealing Tape – Leak-Proof Water Pipe \u0026amp; Gas Pipeline Sealing Tape\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-multi-use-faucet-bubbler-wrenches-6-sizes-sink-wrenches-detach-tool-for-kitchen-bathroom-faucet-parts-repair-spanner\"\u003e1PC Multi-Use Faucet Bubbler Wrenches – 6-Size Repair Spanner\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/3pcs-silicone-sealant-scraper-set-multi-functional-caulking-nozzle-tools-for-tile-floor-joints-grout-finishing-and-renovation\"\u003e3PCS Silicone Sealant Scraper Set – Caulking \u0026amp; Grout Finishing Tools\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What parameters does this 6-in-1 DIN rail energy meter measure simultaneously?\u003c\/h4\u003e\n\u003cp\u003eA: This multi-function power meter monitors six parameters at once: AC voltage (40–300 V), current (0–100 A), active power (Watts), accumulated energy (KWH), frequency (Hz), and power factor — all shown on a single LED display in real time.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the energy meter retain KWH data after a power outage?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The meter uses a built-in non-volatile memory chip to permanently store accumulated energy data even when power is lost unexpectedly. You can also reset the stored data at any time using the physical reset button on the unit.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I install this energy meter in a distribution box?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is tool-free and straightforward. Simply clip the meter onto a standard 35 mm DIN rail using the integrated buckle mechanism, then connect your wiring to the clearly labeled terminals. Most users complete mounting and wiring in just a few minutes.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this meter suitable for solar \/ photovoltaic system monitoring?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The wide voltage range of AC 40–300 V and high-precision ±0.5% measurement accuracy make it well suited for monitoring photovoltaic power systems, as well as residential, commercial, and industrial electrical distribution boards.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What parameters does this 6-in-1 DIN rail energy meter measure simultaneously?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This multi-function power meter monitors six parameters at once: AC voltage (40–300 V), current (0–100 A), active power (Watts), accumulated energy (KWH), frequency (Hz), and power factor — all shown on a single LED display in real time.\"}}, {\"@type\": \"Question\", \"name\": \"Does the energy meter retain KWH data after a power outage?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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