{"product_id":"ammeter-for-cars-trucks-tractors-12v-24v-precise-current-monitoring-metal-easy-to-read-analog-display-durable-automotive","title":"30A Analogue Ammeter Gauge 12V-24V for Cars, Trucks, Tractors","description":"\u003cp\u003eA battery that goes flat after a long park is a current draw nobody has measured. This analogue ammeter reads the current flowing in a 12V or 24V circuit on a pointer dial, so one look under the dash tells you what is happening. It suits drivers, fitters and tractor owners chasing a fault.\u003c\/p\u003e\u003ch2\u003eSee the Current Before It Turns Into a Fault\u003c\/h2\u003e\u003cp style=\"margin:0 0 6px 0\"\u003e✅ \u003cstrong\u003eFind what drains the battery\u003c\/strong\u003e With the engine off, the dial shows current still moving through the circuit it is wired into.\u003c\/p\u003e\u003cp style=\"margin:0 0 6px 0\"\u003e✅ \u003cstrong\u003eWatch a load as you switch it on\u003c\/strong\u003e Switch on a light bar and the pointer swings to show that circuit's draw.\u003c\/p\u003e\u003cp style=\"margin:0 0 6px 0\"\u003e✅ \u003cstrong\u003eSee a charger doing its job\u003c\/strong\u003e In a charging line, the dial shows how much current is going into the battery.\u003c\/p\u003e\u003cp style=\"margin:0 0 6px 0\"\u003e✅ \u003cstrong\u003eRead it in one glance\u003c\/strong\u003e The pointer dial needs no menu, no button and no waiting for a screen.\u003c\/p\u003e\u003cp style=\"margin:0 0 6px 0\"\u003e✅ \u003cstrong\u003eOne gauge for both voltages\u003c\/strong\u003e It is made for 12V and 24V systems, so it covers cars, vans, trucks and tractors.\u003c\/p\u003e\u003cp\u003eThe gauge reads current on a 30A scale, and it works in line with the circuit it measures: the feed you want to watch passes through it and the pointer follows the load. That is why it suits one accessory circuit or one charging line rather than a whole vehicle.\u003c\/p\u003e\u003cp\u003eFitting it is a panel job. The square case measures 5.5 by 5.5 by 5 cm, so measure the space on the dash or the bracket before ordering, and plan the wiring run at the same time. Only the ammeter is in the box; wire, terminals and fixings are not included.\u003c\/p\u003e\u003cp\u003eIt shows current, not voltage, and the scale stops at 30A, so a starter motor or a winch sits outside what it can read. For one circuit, one accessory or one charging line it is enough; for a whole vehicle's charging system you need a different instrument.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTechnical details\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eType: analogue ammeter gauge\u003c\/li\u003e\n\u003cli\u003eMeasurement: current on a 30A scale\u003c\/li\u003e\n\u003cli\u003eSystem voltage: 12V and 24V\u003c\/li\u003e\n\u003cli\u003eDisplay: pointer dial\u003c\/li\u003e\n\u003cli\u003eHousing: metal\u003c\/li\u003e\n\u003cli\u003eFace size: 5.5 x 5.5 x 5.0 cm (2.16 x 2.16 x 1.97 in)\u003c\/li\u003e\n\u003cli\u003eMounting: square panel fitting\u003c\/li\u003e\n\u003cli\u003eIn the box: 1 x ammeter\u003c\/li\u003e\n\u003cli\u003eNot included: wiring, terminals and fixings\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Se215ec667e6643c1ac4a230a327497bex.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb6ced78ee1c14bbc8998ce685f4c2277J.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa814e2978f1b4724b98cffa94ce9d427K.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sb8d5326d267a4b0eabfc1417e1d72bb8W.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc4818ba146734b03a007922dcc53fad1k.jpg\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S0568189a3b934227a3762b92fc861ba78.jpg\"\u003e\u003c\/p\u003e\u003cp\u003eFit it to the circuit you want to watch and read the draw before the next flat battery.\u003c\/p\u003e\u003cp\u003eSee more: \u003ca href=\"https:\/\/spy-shop.com\/collections\/diagnostics-tools\"\u003eexplore more vehicle diagnostic and testing tools\u003c\/a\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"Default Title","offer_id":64124013576522,"sku":"1005009686330389-Default Title","price":33.14,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/Se215ec667e6643c1ac4a230a327497bex.webp?v=1793145678","url":"https:\/\/spy-shop.com\/sl\/products\/ammeter-for-cars-trucks-tractors-12v-24v-precise-current-monitoring-metal-easy-to-read-analog-display-durable-automotive","provider":"Spy-shop.com","version":"1.0","type":"link"}