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Morningstar Remote Meter RM-1 for SureSine, SS-MPPT, and SS-Duo


In Stock

Use with Morningstar's SureSine 300W inverter, or one of the following charge controllers: SS-MPPT and SS-Duo RM-1.


The meter features a large 4-digit display and custom icons. the RM-1 provides comprehensive system information including voltage, current, and temperature. A Status LED indicates charging progress and controller operating state. Three (3) battery state-of-charge LEDs provide quick reference to the level of charge on the system battery. Soft buttons allow for easy navigation of the meter menus. The RM-1 also features self-diagnostics and error reporting for troubleshooting.

Remote Meter Manual
Remote Meter Specifications
MPPT Meter Map
SureSine Meter Map
SS Duo Meter Map

This product is shipped from one of our warehouses in Northern California. Orders placed after 12 p.m. will typically ship the following business day. To see an estimate of our delivery times, click here.

Returns & Replacements
Products can be returned for a refund within 30 days of receipt if unused and in original packaging. Returns are paid for by customer unless product is defective or damaged, in which case Real Goods assumes responsibility. Please use Fedex, UPS, or USPS with tracking, for returns.

Returns of solar panels, inverters or other large ticket items will incur a re-stocking fee of up to 20%. Freight shipping is non-refundable.

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