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OpenEnergyMonitor emonTx4 (emonTx4)
Model: emonTx4 · SKU: emonTx4
Prepared Nov 12, 2026

Common specifications
| Device type | Not documented |
|---|---|
| Max switched load (A) | Not documented |
| Max switched load (W) | Not documented |
| Measurement channels | 6Source [1] |
| Current sensors | Not documented |
| Current rating | Not documented |
| Voltage range | Not documented |
| Accuracy | Not documented |
| Communications | 433 MHz radio transceiverSource [1] |
| Display | Not documented |
| Power input | emonVs precision voltage sensor inputSource [1] |
| Mounting | wall-mount aluminium enclosureSource [1] |
| Safety listing | Not documented |
| Weight | Not documented |
| Dimensions | Not documented |
| Enclosure volume | Not documented |
| Warranty term | Not documented |
All recorded specifications
| Communications | 433 MHz radio transceiverDocumented claim ConditionsPrinted as "433 MHz radio transceiver". Location: Product page and documents as quoted Printed as "433 MHz radio transceiver". Location: Product page and documents as quoted |
|---|---|
| Measurement channels | 6Documented claim ConditionsPrinted as "6x clip-on CT current sensor inputs (suitable for a range of 333mV voltage output CT sensors).". Location: Product page and documents as quoted Printed as "6x clip-on CT current sensor inputs (suitable for a range of 333mV voltage output CT sensors).". Location: Product page and documents as quoted |
| Mounting | wall-mount aluminium enclosureDocumented claim ConditionsPrinted as "Wall-mount aluminium enclosure". Location: Product page and documents as quoted Printed as "Wall-mount aluminium enclosure". Location: Product page and documents as quoted |
| Power input | emonVs precision voltage sensor inputDocumented claim ConditionsPrinted as "emonVs precision voltage sensor input.". Location: Product page and documents as quoted Printed as "emonVs precision voltage sensor input.". Location: Product page and documents as quoted |
Warranty
Certificate records
No records documented.
Sources and revisions
- OpenEnergyMonitor product page: emonTx4 (captured October 12, 2026)Official product page · Checked https://docs.openenergymonitor.org/emontx4/overview.html
- OpenEnergyMonitor docs: System Overview (navigation lists Main System and Older Hardware)Official product page · Checked https://docs.openenergymonitor.org/overview.html