G.T.Power 1~8S Battery Voltage Meter Tester Low Voltage Alarm Buzzer

works good

très bien

Perfect ! <3

very good let buzzer

Works great, thanks!

Bardzo szybka dostawa. Urządzenia wydają się duże i trochę ciężkie gdy porówna się je do ich odpowiedników w koszulce termokurczliwej. Istnieje możliwość otwarcia plastikowego pudełka i samodzielnego montażu w koszulce termokurczliwej.

sehr gut

There are several types being sold here. THESE are the ones I much prefer, as they do not "latch", they sound when the voltage drops to set level, but they reset for further measurement as soon as the voltage recovers, such as say after a power pump. This is a great advantage as I use them on freestyle Quads in the air connected to the balance port, where they are plenty loud enough to be heard at distance, much louder than the on board buzzer of most quads, and the brief warning gives indication to fly "lighter" or return to a battery change without the constant loud annoying latched on sounding of the others. They are loud enough to be heard even when inside a planes canopy at range. I use them on planes, helicopters, and quads. Also useful to check how near the mark your set up is in use. Keep It Simple at its best. I have six of these!!

Nice!

Ce produit fonctionne très bien. l'alarme est déjà assez puissante. Je suis satisfait de mon ach5