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Refoss Refoss Open API Smart Energy Monitor (EM16P)
Model: EM16P · SKU: EM16P
Prepared Nov 12, 2026

Common specifications
| Device type | Not documented |
|---|---|
| Max switched load (A) | Not documented |
| Max switched load (W) | Not documented |
| Measurement channels | 18 circuitsSource [1] |
| Current sensors | Not documented |
| Current rating | Not documented |
| Voltage range | Not documented |
| Accuracy | 2 %Source [1] |
| Communications | local Web; Refoss Open API; MQTTSource [1] |
| Display | Not documented |
| Power input | Not documented |
| Mounting | Not documented |
| Safety listing | Not documented |
| Weight | Not documented |
| Dimensions | Not documented |
| Enclosure volume | Not documented |
| Warranty term | Not documented |
All recorded specifications
| Accuracy | 2 %Documented claim ConditionsPrinted as "Delivers high measurement accuracy with an error margin within ±2%.". Location: page description Printed as "Delivers high measurement accuracy with an error margin within ±2%.". Location: page description |
|---|---|
| Certifications (as printed) | ETL; UL 61010 testing standardDocumented claim ConditionsPrinted as "ETL certified and compliant with the UL 61010 testing standard.". Location: Product page and documents as quoted Printed as "ETL certified and compliant with the UL 61010 testing standard.". Location: Product page and documents as quoted |
| Communications | local Web; Refoss Open API; MQTTDocumented claim ConditionsPrinted as "Local Web access is supported, along with Refoss Open API and MQTT". Location: Product page and documents as quoted Printed as "Local Web access is supported, along with Refoss Open API and MQTT". Location: Product page and documents as quoted |
| Measurement channels | 18 circuitsDocumented claim ConditionsPrinted as "Supports monitoring of up to 18 circuits". Location: Product page and documents as quoted Printed as "Supports monitoring of up to 18 circuits". Location: Product page and documents as quoted |
Warranty
Certificate records
No records documented.
Sources and revisions
- Refoss product page: Refoss Open API Smart Energy Monitor (captured October 12, 2026)Official product page · Checked https://refoss.net/products/smart-energy-monitor-em16p