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Refoss Refoss Open API Smart Energy Monitor (EM16P)

Model: EM16P · SKU: EM16P

Prepared Nov 12, 2026

Common specifications

Device typeNot documented
Max switched load (A)Not documented
Max switched load (W)Not documented
Measurement channels
18 circuitsSource [1]
Current sensorsNot documented
Current ratingNot documented
Voltage rangeNot documented
Accuracy
2 %Source [1]
Communications
local Web; Refoss Open API; MQTTSource [1]
DisplayNot documented
Power inputNot documented
MountingNot documented
Safety listingNot documented
WeightNot documented
DimensionsNot documented
Enclosure volumeNot documented
Warranty termNot documented

All recorded specifications

Accuracy
2 %Documented claim
Conditions

Printed 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

[1]
Certifications (as printed)
ETL; UL 61010 testing standardDocumented claim
Conditions

Printed 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

[1]
Communications
local Web; Refoss Open API; MQTTDocumented claim
Conditions

Printed 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

[1]
Measurement channels
18 circuitsDocumented claim
Conditions

Printed 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

[1]

Warranty

Certificate records

No records documented.

Sources and revisions

  1. 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