Monitoring Systems

SMA Sunny Boy RS 485

The RS 485 communication system is for those situations where a power line carrier won't work and you have to link not just several inverters, but several Sunny Boy Controls....

$115.00

Fronius COM Card Retrofit

The Heart of the Fronius DATCOM System. The COM Card is communications hardware that is installed directly into your FRONIUS inverter in the same way a Plug-n-Play card is installed...

$112.00

SenseLife Tim8 CO2 meter

TIM8 Desktop Indoor Air Quality Monitor (IAQ) Measures CO2, Temperature, and Relative Humidity. Continuously measures carbon dioxide, temperature and relative humidity to give you accurate information about the quality of...

$125.96

Morningstar Relay Driver, RD-1

Morningstar's RelayDriver™ is a logic module which provides high level system control functions such as high/low voltage alarms, load control and generator start. Key Features and Benefits: Cost Effective High...

$138.82

Morningstar Tristar TS-RM-2 Digital Meter

Morningstar TriStar Remote Digital Meter (for TS-MPPT) with 100' cable, TS-RM-2 The meter will display a great deal of information about the TriStar controller and the operation of your system....

$124.78