Athom EM2 2-Channel Single-Phase WiFi Energy Meter (EM2): Athom's product image of the EM2 2-Channel Single-Phase WiFi Energy Meter (EM2) on its own product page.

1 photo · Image from athom.tech

Photo sources

Manufacturer and seller images. Configuration examples may include additional equipment.

Image source: Athom's product image of the EM2 2-Channel Single-Phase WiFi Energy Meter (EM2) on its own product page.

Athom EM2 2-Channel Single-Phase WiFi Energy Meter (EM2)

Name: Athom EM2 2-Channel Single-Phase WiFi Energy Meter (EM2)
Brand: Athom
SKU: EM2

By AthomSKU EM2

Energy monitors

No reviews · Write the first

Write a review

No sellers found.

SaveReport an error Write a review Quick reference sheet

Device typeNot yet documented Max switched load (A)Not statedMax switched load (W)Not statedMeasurement channels2 current, 1 voltage Current sensors0.1-97 A Current ratingNot stated

Key specs

Units

SKU: EM2
Official product page
Sources
Printed as "Model EM2 Metering Chip BL0906".
Official product page: Athom product page: EM2 2-Channel Single-Phase WiFi Energy Meter (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: Technical Specifications table
Documented
Mounting: DIN rail
Official product page
Sources
Printed as "Installation Method DIN rail".
Official product page: Athom product page: EM2 2-Channel Single-Phase WiFi Energy Meter (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: Product page and documents as quoted
Documented
Communications: ESP32-C3; Bluetooth Proxy supported (ESPHome); WiFi, ESPHome firmware pre-installed; IPEX external antenna connector
Official product page
Sources
Printed as "Wireless Chip ESP32-C3"; "Bluetooth Proxy Supported"; "Firmware ESPHome".
Official product page: Athom product page: EM2 2-Channel Single-Phase WiFi Energy Meter (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: Product page and documents as quoted
Documented
Current sensors: 0.1-97 A
Official product page
Sources
Printed as "Current Measurement Range 0.1-97A".
Official product page: Athom product page: EM2 2-Channel Single-Phase WiFi Energy Meter (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: Product page and documents as quoted
Documented
Measurement channels: 2 current, 1 voltage
Official product page
Sources
Printed as "Voltage Channels 1 Current Channels 2".
Official product page: Athom product page: EM2 2-Channel Single-Phase WiFi Energy Meter (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: Product page and documents as quoted
Documented

All specs4

Mounting: DIN rail
Official product page
Sources
Printed as "Installation Method DIN rail".
Official product page: Athom product page: EM2 2-Channel Single-Phase WiFi Energy Meter (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: Product page and documents as quoted
Documented
Communications: ESP32-C3; Bluetooth Proxy supported (ESPHome); WiFi, ESPHome firmware pre-installed; IPEX external antenna connector
Official product page
Sources
Printed as "Wireless Chip ESP32-C3"; "Bluetooth Proxy Supported"; "Firmware ESPHome".
Official product page: Athom product page: EM2 2-Channel Single-Phase WiFi Energy Meter (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: Product page and documents as quoted
Documented
Current sensors: 0.1-97 A
Official product page
Sources
Printed as "Current Measurement Range 0.1-97A".
Official product page: Athom product page: EM2 2-Channel Single-Phase WiFi Energy Meter (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: Product page and documents as quoted
Documented
Measurement channels: 2 current, 1 voltage
Official product page
Sources
Printed as "Voltage Channels 1 Current Channels 2".
Official product page: Athom product page: EM2 2-Channel Single-Phase WiFi Energy Meter (captured October 12, 2026) Checked Oct 12, 2026 · Earlier document
Location: Product page and documents as quoted
Documented

Published claims and calculations, not independent test results.

Documents

1 on file

WEB
Athom product page: EM2 2-Channel Single-Phase WiFi Energy Meter (captured October 12, 2026)OfficialAthomOfficial product page
Source details
Revision
Not stated
Revision date
Not stated
Archived copy captured on 2026-10-12.
Location: Product page
Retrieved Oct 12, 2026
Athom's own product page, captured October 12, 2026 with the paced research fetcher. Manufacturer statements, not independent tests.
Open