--- product_id: 332451710 title: "Energy Meter Din Rail" brand: "ketotek" price: "KSh10498" currency: KES in_stock: true reviews_count: 13 category: "Ketotek" url: https://www.desertcart.co.ke/products/332451710-energy-meter-din-rail store_origin: KE region: Kenya --- # AC 40-300V voltage range 6-in-1 simultaneous measurement 100A max current capacity Energy Meter Din Rail **Brand:** ketotek **Price:** KSh10498 **Availability:** ✅ In Stock ## Summary > ⚡ Power your smart decisions with KETOTEK — where precision meets performance! ## Quick Answers - **What is this?** Energy Meter Din Rail by ketotek - **How much does it cost?** KSh10498 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/332451710-energy-meter-din-rail) ## Best For - ketotek enthusiasts ## Why This Product - Trusted ketotek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last & Safe:** Crafted from flame-retardant ABS with precision chips, combining durability with top-tier safety standards. - • **Crystal Clear Display:** Vibrant HD color LCD with 178° viewing angle and backlight ensures no data is missed, day or night. - • **Reliable Data Retention:** Automatic energy data saving during power outages means your usage history is never lost. - • **All-in-One Power Insight:** Monitor voltage, current, power, energy, frequency, and power factor simultaneously for total control. - • **Versatile & Easy Installation:** Din rail mount design fits seamlessly in homes, offices, labs, and industrial setups—professional-grade monitoring made simple. ## Overview The KETOTEK Energy Meter is a high-precision, single-phase DIN rail power meter designed for professional and home use. It measures voltage (40-300V), current (up to 100A), power, energy consumption, frequency, and power factor simultaneously on a vibrant LCD display. Built with flame-retardant ABS and advanced chips, it ensures safety and durability. Its data retention feature preserves energy usage even during power outages, making it ideal for accurate, continuous monitoring in diverse environments. ## Description Free delivery and returns on all eligible orders. Shop KETOTEK Energy Meter Single Phase AC40-300V 100A, Din Rail KWH Meter, Power Electricity Volt Amp Watt Consumption Voltmeter Ammeter with CT. Review: Works perfectly - I've used a lot of these now and I can't fault them at all. Being in the trade and installing heat pumps and a/c for a living, these come in very handy. Originally bought as a gadget for a hot tub I had at home to compare between an electric heater and hot tub heat pump for running costs. Worked so well I've started using them in customers houses now. Easy to read, easy to install and so far can't complain in terms of quality or reliability and I'm sure I would have heard back from unsatisfied customers by now. They're not a DIY install as you need electrical training/experience to work on any fuse board etc but they're not difficult to install at all. Terminals bite securely, no lose threads or wrung threads etc. Buying more for another job as I write this. Value for money Review: Very useful for making your own energy monitor which is easy to read - I am well impressed with these little units. The digits are very easy to read and it appears accurate. In particular it surpasses all the other plug in units which are often difficult to read especially in inaccessivle places and which are practically useless in the absence of a battery as their readings are los as soon as unplugged or if the power fails. These units retain cumulative energy usage and can also be reset manually when required. I bought two to make up my own energy monitors and needed a housing for them. Initially I bought two ASHATA 3 module consumer unit boxes. They are rubbish, flimsy, difficult to open and far larger than advertised so they are going back. In their place I bought two Wylex ESE2 enclosueres which are good looking and very sturdy boxes which will make perfect housings. Bet bit - they are only £3.55 each - incredible!! A bit of work fitting plugs/wantering sockets and I shall have two first rate energy monitors. ## Features - 【High quality & safety】KETOTEK power meter is made of high quality ABS flame retardant material and high precision chips to ensure safe use. - 【6 in 1 Multimeter】One interface displays 6 kinds of measurement parameters at the same time, including voltage: AC 40.0-300.0V, Current: AC 0-100.0A, Electric power: 0-30000W, Energy: 0-99999kwh, Frequency: 45.0Hz–65.0Hz, Power Factor: 0.00-1.00PF. - 【Multi Function】1.Data reset for multiple measurement needs.Press the reset button for five seconds, the ac voltage meter will be reseted. 2.The value of electric energy will be automatically saved when power off, when the measurement power is reconnected, it will go on cumulating data. - 【Better Visual Experience】Colorful LCD HD display, 178° viewing without dead angle, with backlight function, this electricity meter single phase is clearly visible whatever day or night. - 【Wide Application】This voltmeter ammeter din rail is easy to install and widely used in school, market, home appliances, industry, laboratory, etc. This electricity meter can be used to measure non-standard sine wave from inverter. If used for three-phase power L1, L1, L3 and N, only one of live wire and neutral wire can be connected to measure. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B095LYZWYV | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 72,390 in DIY & Tools ( See Top 100 in DIY & Tools ) 31 in Power Monitors | | Certification | CE, UKCA | | Colour | Ac40-300v | | Customer Reviews | 4.6 4.6 out of 5 stars (2,000) | | Date First Available | 24 Jun. 2020 | | Display style | LCD | | Item Package Quantity | 1 | | Item Weight | 141 g | | Item model number | D52-2047HD | | Manufacturer | KETOTEK | | Material | ABS | | Part Number | D52-2047HD | | Power Source | Corded Electric | | Product Dimensions | 5.4 x 6.4 x 8 cm; 141 g | | Size | AC40-300V | | Style | AC 40-300V 100A | | Voltage | 230 | ## Images ![Energy Meter Din Rail - Image 1](https://m.media-amazon.com/images/I/71B6ThjtsQL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: For the averages can this meter run in reverse if monitoring the AC side of solar inverters? If not, does anyone have a suggestion for one that can?** A: No, this meter can not run in reverse. **Q: Does this measure rms or average ac?** A: This energy meter measures rms. **Q: This seller is selling a device that cannot accurately measure power in a us based household. only one "hot" lead is being measured and a house panel** A: So use two and add them together. **Q: How many power meters do i need to monitor: phase 1+ n (110v), phase 2 + n (110v), and phase 1 + phase 2 (220v)?** A: hi it depends on your requirement. You can only use one meter to monitor one of the phase + n . Or you can use three meters to monitor each phase + n . ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works perfectly *by J***1 on 11 October 2024* I've used a lot of these now and I can't fault them at all. Being in the trade and installing heat pumps and a/c for a living, these come in very handy. Originally bought as a gadget for a hot tub I had at home to compare between an electric heater and hot tub heat pump for running costs. Worked so well I've started using them in customers houses now. Easy to read, easy to install and so far can't complain in terms of quality or reliability and I'm sure I would have heard back from unsatisfied customers by now. They're not a DIY install as you need electrical training/experience to work on any fuse board etc but they're not difficult to install at all. Terminals bite securely, no lose threads or wrung threads etc. Buying more for another job as I write this. Value for money ### ⭐⭐⭐⭐⭐ Very useful for making your own energy monitor which is easy to read *by S***C on 19 May 2022* I am well impressed with these little units. The digits are very easy to read and it appears accurate. In particular it surpasses all the other plug in units which are often difficult to read especially in inaccessivle places and which are practically useless in the absence of a battery as their readings are los as soon as unplugged or if the power fails. These units retain cumulative energy usage and can also be reset manually when required. I bought two to make up my own energy monitors and needed a housing for them. Initially I bought two ASHATA 3 module consumer unit boxes. They are rubbish, flimsy, difficult to open and far larger than advertised so they are going back. In their place I bought two Wylex ESE2 enclosueres which are good looking and very sturdy boxes which will make perfect housings. Bet bit - they are only £3.55 each - incredible!! A bit of work fitting plugs/wantering sockets and I shall have two first rate energy monitors. ### ⭐⭐⭐⭐ Great little watt/hour meter *by K***L on 4 July 2022* Bright, easily read display, though the current reading seems inaccurate when you work it out from watts/voltage (I believe this was mentioned in an earlier review). ## Frequently Bought Together - KETOTEK Single Phase Energy Meter Din Rail Electricity Usage Monitor AC 40-300V 100A Voltmeter Ammeter Watt Kwh Frequency Power Meter Built-in CT 110V - smseace Distribution Protection Box, ABS Plastic Transparent Cover Waterproof Distribution Box IP65, for Indoor Wall Circuit Breaker (5 Way) - Chtaixi AC Miniature Circuit Breaker, 32 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C32 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.ke/products/332451710-energy-meter-din-rail](https://www.desertcart.co.ke/products/332451710-energy-meter-din-rail) --- *Product available on Desertcart Kenya* *Store origin: KE* *Last updated: 2026-05-03*