{"product_id":"sdm4055a","title":"SDM4055A","description":"\u003cp\u003eThe SDM4055A digital multimeter and SDM4055A-SC digital multimeter are designed with 5 ½ digits readings resolution and dual-display, especially fitting to the needs of high-precision, multifunction and automatic measurement.\u003c\/p\u003e\n\u003cp\u003eSDM4000A Series offers 5½-digit (220,000 counts) with a full-scale display range from -219,999 to +219,999. Its exceptional performance ensures precise capture of subtle current variations and large voltage fluctuations.\u003c\/p\u003e\n\u003cp\u003eTypical applications include R\u0026amp;D, production test, and education where automated remote control (USB\/LAN and SCPI) and a clear front-panel workflow matter. Optional software and accessories extend analysis for the roles listed on the official product page.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReal 5½ digits readings resolution (220,000 counts)\u003c\/li\u003e\n\u003cli\u003eReading rate from 5 rdgs\/s to 4.8k rdgs\/s\u003c\/li\u003e\n\u003cli\u003eTrue-RMS AC Voltage and AC Current measuring\u003c\/li\u003e\n\u003cli\u003e512 MB RAM, capable of saving up to 2M readings for caching\u003c\/li\u003e\n\u003cli\u003e5-inch true color TFT-LCD display\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Siglent","offers":[{"title":"\/","offer_id":53448395161894,"sku":null,"price":5899.0,"currency_code":"HKD","in_stock":true},{"title":"Yes","offer_id":53448395194662,"sku":null,"price":7299.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/files\/SDM4055A_3.png?v=1748710990","url":"https:\/\/nplab.shop\/zh\/products\/sdm4055a","provider":"NP LAB","version":"1.0","type":"link"}