{"product_id":"ermenrich-test-dm10-digital-multimeter","title":"Ermenrich Test DM10 Digital Multimeter","description":"\u003cp\u003eThe Ermenrich Test DM10 digital multimeter is a compact measuring tool for basic electrical diagnostics. It measures voltage, current, and resistance (including continuity checks) and tests diodes and 9V batteries. With its straightforward controls, the meter is a great choice for DIYers, electricians, and repair technicians. Manual range selection gives you full control over every measurement, and automatic polarity detection helps prevent errors when connecting the test leads.\u003c\/p\u003e\n\u003cp\u003eThe device measures DC and AC voltage up to 300V. The 2V and 20V DC ranges are well suited for testing batteries, rechargeable cells, and control circuits. The 200mV range handles low-level signals and voltage drop across contacts, while the 200V and 300V ranges let you check battery packs, solar panels, and 24V to 48V power supplies. The 300V AC range covers household power, so you can test wall outlets, extension cords, and appliance supply lines. DC current ranges span from 2000µA to 200mA. The lower ranges are useful for troubleshooting sensors and low-power circuits, while the upper range lets you measure parasitic drain in vehicle electrical systems and check low-power loads in home electronics. Resistance ranges from 200Ω to 2MΩ are enough to check the continuity of wires, windings, and heating elements and to track down open and short circuits.\u003c\/p\u003e\n\u003cp\u003eThe multimeter takes two readings per second, which is fast enough to read values without any noticeable lag. The 9V battery test comes in handy when servicing household appliances, smoke detectors, and measuring instruments.\u003c\/p\u003e\n\u003cp\u003eThe meter runs on a single 12V 23A battery that provides about 50 hours of continuous use, enough for many diagnostic sessions. The ABS and PVC body is built to withstand daily use and reliably protects the internal components from damage. The high-contrast display shows readings clearly and includes a low battery indicator.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVoltmeter, ammeter, and ohmmeter combined in one compact housing to cover routine electrical measurements\u003c\/li\u003e\n\u003cli\u003eDC voltage ranges from 200mV to 300V with resolution down to 0.1mV for precise diagnostics\u003c\/li\u003e\n\u003cli\u003eAC voltage up to 300V and DC current up to 200mA to handle household tasks\u003c\/li\u003e\n\u003cli\u003eResistance ranges from 200Ω to 2MΩ make it easy to check contacts and locate open circuits\u003c\/li\u003e\n\u003cli\u003eDiode test and 9V battery test, two functions frequently needed in electronics repair\u003c\/li\u003e\n\u003cli\u003eAutomatic negative polarity indication\u003c\/li\u003e\n\u003cli\u003eUp to 50 hours of operation on a 23A battery; low battery indicator \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThe kit includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDigital multimeter\u003c\/li\u003e\n\u003cli\u003eTest leads\u003c\/li\u003e\n\u003cli\u003eUser manual and warranty card\u003c\/li\u003e\n\u003c\/ul\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eErmenrich\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e5905555028606\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage size (LxWxH)\u003c\/td\u003e\n\u003ctd\u003e16x10x2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e0.19 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelection of the measuring limit\u003c\/td\u003e\n\u003ctd\u003emanual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBasic functions \u003c\/td\u003e\n\u003ctd\u003eammeter, ohmmeter, voltmeter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC voltage measuring limit\u003c\/td\u003e\n\u003ctd\u003e200mV\/2V\/20V\/200V\/300V: accuracy ±(0.5%+2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC voltage measuring limit\u003c\/td\u003e\n\u003ctd\u003e200V\/300V: accuracy ±(2.0%+5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC current measuring limit\u003c\/td\u003e\n\u003ctd\u003e2000µA\/20mA\/200mA: accuracy ±(2.0%+2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance measuring limit\u003c\/td\u003e\n\u003ctd\u003e200Ω\/2kΩ\/20kΩ\/200kΩ\/2MΩ: accuracy ±(1.5%+4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurements per second\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiodes test\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiode test\u003c\/td\u003e\n\u003ctd\u003e+, test current 1.6mA, open-circuit voltage 3.2V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThroughput capacitance\u003c\/td\u003e\n\u003ctd\u003e40–400Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery test\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery test\u003c\/td\u003e\n\u003ctd\u003e9V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage polarity detection\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eLCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay counts\u003c\/td\u003e\n\u003ctd\u003e2000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay digits \u003c\/td\u003e\n\u003ctd\u003e3 1\/2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety standards\u003c\/td\u003e\n\u003ctd\u003eEN 61010-1, EN IEC61010-2-033\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvervoltage category\u003c\/td\u003e\n\u003ctd\u003ecat. III (300V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity range, %\u003c\/td\u003e\n\u003ctd\u003e0 — 75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature range,°C\u003c\/td\u003e\n\u003ctd\u003e-10 — 60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature range,°C\u003c\/td\u003e\n\u003ctd\u003e0… +50 (+32… +122)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e1 x 12V 23A battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow battery status indicator\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody\u003c\/td\u003e\n\u003ctd\u003ehigh-strength ABS plastic, PVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Ermenrich","offers":[{"title":"Default title","offer_id":55934988091721,"sku":"87493","price":9.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0426\/8032\/0154\/files\/87493_ermenrich-test-dm10-multimeter_00.jpg?v=1794588660","url":"https:\/\/madeiraoptics.com\/pt-eu\/products\/ermenrich-test-dm10-digital-multimeter","provider":"Madeira Optics","version":"1.0","type":"link"}