{"product_id":"emf-541","title":"EMF-541 2000W Solar Panel Tester MPPT Photovoltaic Meter with Data Storage, Full Protection \u0026 Color Screen | Portable PV Panel Tester for Testing, Installation \u0026 Maintenance","description":"\u003cp\u003eAccurately monitor your solar PV system with this high-precision MPPT power meter. Featuring a wide measurement range (3–90V, 0–40A, up to 2000W), it supports both automatic and manual testing modes. The large LCD screen displays real-time performance, while built-in protections guard against overvoltage, overcurrent, reverse polarity, and overtemperature. Store up to 30 test data entries, power via a long-lasting 1250mAh rechargeable lithium battery, and rely on TPR protection and anti-drop design for safe, durable operation in the field.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMPPT high power measurement\u003c\/li\u003e\n\u003cli\u003eTPR protection and anti-drop design\u003c\/li\u003e\n\u003cli\u003eAuto saved test data feature (max at 30 datasets; auto-overwrite when full.)\u003c\/li\u003e\n\u003cli\u003eLarge screen display\u003c\/li\u003e\n\u003cli\u003eOver voltage\/over current\/reverse connection\/over temperature comprehensive protection\u003c\/li\u003e\n\u003cli\u003eAutomatic and Manual measurement selection\u003c\/li\u003e\n\u003cli\u003eWider power measurement range (minimum power 3W, minimum voltage 3V)\u003c\/li\u003e\n\u003cli\u003eLarge capacity LI rechargeable battery (1250mAH)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolar Voltage: 3~90.00V\/±1.5%+5\u003c\/li\u003e\n\u003cli\u003eSolar Current: 0~40.00A\/±1.5%+5\u003c\/li\u003e\n\u003cli\u003eSolar MPPT power: 0~2000.0W\/±1%+5\u003c\/li\u003e\n\u003cli\u003eSampling point: 200digit group\u003c\/li\u003e\n\u003cli\u003eData record: 30\u003c\/li\u003e\n\u003cli\u003eDisplay: LCD TN\/55x58mm\u003c\/li\u003e\n\u003cli\u003eInterface: DB9\u003c\/li\u003e\n\u003cli\u003eProtect:\n\u003cul\u003e\n\u003cli\u003eOver current (\u0026gt;1600W Protect)\u003c\/li\u003e\n\u003cli\u003eOver voltage (\u0026gt;90V Protec)\u003c\/li\u003e\n\u003cli\u003eReverse polarity (P and N reverse connection Protect)\u003c\/li\u003e\n\u003cli\u003eover current (\u0026gt;40A Protect)\u003c\/li\u003e\n\u003cli\u003eover temperature (\u0026gt;55°C Protect)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower: 1250mAh rechargeable lithium battery (with protection circuit)\u003c\/li\u003e\n\u003cli\u003eLighting: Yes\u003c\/li\u003e\n\u003cli\u003eAdditional Feature: Automatic shutdown\/ Low voltage detection\u003c\/li\u003e\n\u003cli\u003eWorking Environment:\n\u003cul\u003e\n\u003cli\u003eTemperature: 0~40°C\u003c\/li\u003e\n\u003cli\u003eHumidity: 0~30°C; ≤75%, 34-~40°C:≤50%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eStorage Environment:\n\u003cul\u003e\n\u003cli\u003eTemperature: -10~50°C\u003c\/li\u003e\n\u003cli\u003eHumidity: ≤50%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimension: 140 x 80 x 30mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSet Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolar MPPT Tester\u003c\/li\u003e\n\u003cli\u003eMC4 connector\u003c\/li\u003e\n\u003cli\u003eTool Kit\u003c\/li\u003e\n\u003cli\u003eEnglish Instruction Manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Gain Express Wholesale Deals","offers":[{"title":"Default Title","offer_id":46589282123964,"sku":"EMF-541","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1908\/1085\/files\/EMF-541-Preview.jpg?v=1777955573","url":"https:\/\/gainexpress-dealer.com\/products\/emf-541","provider":"Gain Express Wholesale Deals","version":"1.0","type":"link"}