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AC-AC voltage sensor (US plug)

£13.02 (inc VAT) £10.85 (exc VAT)
350.00 Grams
Calculated at checkout

Compatible with the emonTx and emonPi.


Used to give an AC voltage sample which can be used to calculate the rms voltage, real power, power factor, frequency and to detect power flow direction.


The emonTx V3 can be powered from this adapter; the emonPi requires an additional 5V DC USB power adapter. 




Model: 77DA-10-09-MI Datasheet Download

Input: 120VAC 60Hz 15VA

Output: 9VAC 1.11A 10VA

2.1mm barrel jack 

US 2-pin plug 



Calibration page  - calibration value must be inserted into sketch before uploaded 

Ideal Power AC-AC adapter Technical Report

emonTx documentation

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