BasicBlinky Electrolyte MonitorACC-BWM3-Q
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This is the original monitor system that revolutionized the checking of electrolyte levels in industrial batteries. The new and improved BasicBlinky is twice as bright as the previous model and features a redesigned body to house the indicator LED. The new body has a lower profile and is more robust, making it more resistant to damage. The BasicBlinky battery watering monitor is the low-cost solution for accurate electrolyte monitoring and is now even better.
This patented electrolyte monitor flashes green when the electrolyte level is at an acceptable level and goes out when the level is too low, indicating lead-acid battery filling is needed. The operator can see that the battery needs filling even from the other side of the dark battery room.