{"product_id":"wt300e","title":"WT300E","description":"\u003cp\u003eThe WT300E series digital power analyzer targets extremely low-current and standby-power measurements. It resolves currents down to 50 µA while supporting up to 26 A RMS, making it well suited to Energy Star, SPECpower, IEC 62301 \/ EN 50564, battery-charger, and other low-level power tests.\u003c\/p\u003e\n\u003cp\u003eEngineers use WT300E when conventional power meters lack sensitivity for standby and harmonic-related compliance work. Multiple input elements and harmonic analysis options (model dependent) cover single- and multi-phase configurations. Clear numeric displays and PC connectivity simplify logging for certification labs and production sampling.\u003c\/p\u003e\n\u003cp\u003ePair the instrument with appropriate voltage\/current sensors and follow the relevant energy-efficiency standard’s setup guidance for repeatable results.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow-current measurement from 50 µA; max ~26 A RMS\u003c\/li\u003e\n\u003cli\u003eIdeal for standby power \/ Energy Star \/ IEC62301 \/ EN50564 testing\u003c\/li\u003e\n\u003cli\u003eBattery charger and low-level power characterization\u003c\/li\u003e\n\u003cli\u003eDigital power analyzer with PC connectivity for logging and reports\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yokogawa","offers":[{"title":"WT310E \/ 1","offer_id":53455317434662,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true},{"title":"WT310EH \/ 1","offer_id":53455317467430,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true},{"title":"WT332E \/ 2","offer_id":53455320645926,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true},{"title":"WT333E \/ 3","offer_id":53455320776998,"sku":null,"price":0.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0953\/9797\/0214\/files\/WT310E_F_L_S.png?v=1750496110","url":"https:\/\/nplab.shop\/zh\/products\/wt300e","provider":"NP LAB","version":"1.0","type":"link"}