The Model B-5Square Wave Generator is a manual use Zapper. It does not have the automatic timing and monitoring features of the A-6 model but does have a blue "on" light and a red light to indicate a low battery. The zapping process and its effects are the same as the A-6 but the operator has to time the process. The Model B-5 Zapper is most effective with the copper tubes.
The Model B-5 features:
1/4 volt offset to insure 100% Positive output - it cannot go negative
Micro-current monitor for less than 500 microamps
Constant 10 volt peak-to-peak no load output at 30,000 Hz
Continuous output mode
Low battery indicator
LED visual indicators - a blue "on" light and a red light indicating low battery
Battery reversal protection
This package includes:
Model B-5 Square Wave Generator
Hand cut and polished 5 inch x 3/4 inch copper tubes