15Hz, 5mA positive offset square wave, 5.4v.
Requires 9v battery NOT included.
Units will show minor wear from inbound shipping and the copper will have varying levels of oxidation.
Common Questions
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Pooja R.
The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.
1 week ago
Ayesha M.
The product exactly matches the description. Very satisfied with my purchase.
