{"product_id":"ermenrich-test-dm30-digital-multimeter","title":"Ermenrich Test DM30 Digital Multimeter","description":"\u003cp\u003eThe Ermenrich Test DM30 is a handy multimeter for diagnosing electrical systems and electronics at home, in the workshop, or in your car. It suits electricians, repair technicians, and home users alike, whether you are checking wiring, power supplies, and contacts, tracing open circuits, or monitoring circuit parameters. The meter works as a voltmeter, ammeter, and ohmmeter. It also offers a diode test, a 1.5V and 9V battery test, and an audible continuity check. The display backlight makes it easier to work in low light, and the data hold function is useful in hard-to-reach spots.\u003c\/p\u003e\n\u003cp\u003eDC voltage is measured on the 200mV, 2V, 20V, 200V, and 600V ranges, and AC voltage on the 200V and 600V ranges. The multimeter handles routine work such as servicing power supplies, testing batteries, and diagnosing control circuits. The AC ranges cover single-phase and three-phase systems, so you can test wall outlets, distribution boards, and supply lines to machine tools and instruments. DC current is measured in ranges from 2000µA to 10A, making the meter well suited for automotive circuits and higher-power devices. The low-current ranges are useful for checking low-power sensors and circuit boards, while the higher ranges are meant for diagnosing automotive components. Resistance ranges from 200Ω to 2MΩ let you detect short circuits, check the integrity of windings, and assess the condition of heating elements. The meter takes 2 readings per second and operates over a frequency range of 45Hz to 450Hz. Polarity is detected automatically, and a minus sign appears on the display if the leads are connected in reverse.\u003c\/p\u003e\n\u003cp\u003ePower comes from a 9V 6F22 battery. The display has a low battery indicator. The housing is made of ABS plastic with a protective thermoplastic elastomer layer. The device operates at temperatures from 0°C to +50°C and resists wear and impact. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3-in-1: voltmeter up to 600V, ammeter up to 10A, and ohmmeter up to 2MΩ\u003c\/li\u003e\n\u003cli\u003e1.5V and 9V battery test, diode test, and audible continuity check\u003c\/li\u003e\n\u003cli\u003eDisplay backlight for working in low light, data hold function\u003c\/li\u003e\n\u003cli\u003eAutomatic polarity detection with a minus sign for negative readings\u003c\/li\u003e\n\u003cli\u003eTPE-coated ABS housing with IP40 rating\u003c\/li\u003e\n\u003cli\u003ePowered by a 9V battery; low battery indicator on screen\u003c\/li\u003e\n\u003cli\u003eFrequency range 45–450Hz, 2 readings per second\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\u003e5905555028637\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage size (LxWxH)\u003c\/td\u003e\n\u003ctd\u003e21x14x2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e0.39 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: accuracy ±(0.5%+2); 600V: accuracy ±(0.8%+2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAC voltage measuring limit\u003c\/td\u003e\n\u003ctd\u003e200V\/600V: accuracy ±(1.2%+10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC current measuring limit\u003c\/td\u003e\n\u003ctd\u003e2000µA\/20mA: accuracy ±(1.0%+2); 200mA: accuracy ±(1.2%+2); 10A: 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: accuracy ±(0.8%+2); 2MΩ: accuracy ±(1.0%+2)\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\u003eWire mapping\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuity test\u003c\/td\u003e\n\u003ctd\u003e+\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 1.0mA, open-circuit voltage 2.8V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThroughput capacitance\u003c\/td\u003e\n\u003ctd\u003e45–450Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold function\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\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery test\u003c\/td\u003e\n\u003ctd\u003e1.5V\/9V\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\u003eDisplay backlight\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudible alerts\u003c\/td\u003e\n\u003ctd\u003eyes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSafety standards\u003c\/td\u003e\n\u003ctd\u003eEN 61010-1, IP40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOvervoltage category\u003c\/td\u003e\n\u003ctd\u003eCAT III 600V, pollution degree 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity range, %\u003c\/td\u003e\n\u003ctd\u003e0 — 70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature range,°C\u003c\/td\u003e\n\u003ctd\u003e-20 — 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\u003e9V battery 6F22 - 1 pc.\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, thermoplastic elastomer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Ermenrich","offers":[{"title":"Default title","offer_id":55934988452169,"sku":"87496","price":21.27,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0426\/8032\/0154\/files\/87496_ermenrich-test-dm30-multimeter_00.jpg?v=1794588670","url":"https:\/\/madeiraoptics.com\/pt-eu\/products\/ermenrich-test-dm30-digital-multimeter","provider":"Madeira Optics","version":"1.0","type":"link"}