Can I use one Tank Alert alarm to indicate both high and low levels?
A. Yes. If you buy a normally open and a normally closed float, the alarm would sound at either a high or low level condition and you would have to manually check the condition. The Tank Alert alarm was designed to provide either a high level or a low level indication. If you require an alarm that can differentiate and provide a high level and low level warning alarm please contact our customer service staff for a custom alarm quote at 1-888-DIAL-SJE (342-5753).