{"product_id":"oddityrc-pm90-dc-power-meter-data-logger","title":"OddityRC PM90 DC Power Meter \u0026 Data Logger","description":"\u003cp\u003eManual, Software \u0026amp; Firmware: Please contact customer services to obtain！\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePortable DC Power Meter — 6–85 V, 90 A, XT60\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA compact DC power meter for RC aircraft, UAVs, robots, and power-system testing. Built around the Texas Instruments INA228, it measures voltage, bidirectional current, power, energy (Wh), and charge (Ah), with a color LCD for real-time monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003cbr\u003e• 6–85 V DC measurement range with rated current up to 90 A.\u003cbr\u003e• Bidirectional current sensing for monitoring charging and discharging.\u003cbr\u003e• 128 MB onboard storage for approximately 6 hours of recording at the maximum 166 Hz rate.\u003cbr\u003e• USB connection for PC monitoring, graphing, CSV export, and recorded-data playback.\u003cbr\u003e• Selectable 40 A and 90 A ranges, with adjustable conversion time and averaging.\u003cbr\u003e• XT60 input\/output connectors.\u003cbr\u003e• Compact dimensions: 60.0 × 42.4 × 20.0 mm, including buttons and connectors.\u003c\/p\u003e\n\u003cp\u003eFirmware V1.4.0 adds separate forward\/reverse Ah and Wh accumulation, current calibration compensation, and screen rotation. Firmware V1.4.x requires PC software V1.3.0; V1.3.x requires PC software V1.2.0.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Note\u003c\/strong\u003e\u003cbr\u003eNo overvoltage, overcurrent, or reverse-polarity protection is built in. Observe voltage and current ratings, verify polarity, and monitor temperature during use.\u003c\/p\u003e","brand":"OddityRC","offers":[{"title":"Default Title","offer_id":67648621412502,"sku":null,"price":22.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0486\/2800\/7062\/files\/7_c29130c1-3642-4936-b5ba-8dab8f1dbdb9.jpg?v=1793077871","url":"https:\/\/oddityrc.com\/products\/oddityrc-pm90-dc-power-meter-data-logger","provider":"OddityRC","version":"1.0","type":"link"}