Simplifying Tank and Battery Monitoring.

Never run out of fuel, water, or battery power again without being warned!

Smartswitch’s new TD-4000 tank and battery monitor can alarm when battery banks, fuel or water tanks get low, or, black or grey get full.  

Monitor up to 4 tanks or batteries or combination of both.

The easy to read blue and white display, allows tank info to be read in percentages and liters/gallons/volts or a bar graph.

Odd shaped tanks (fuel or water) are easy to calibrate and name with the Smartswitch 2 or 5 point calibration.

An output feature can be used to discharge the black or grey tanks or turn on a water pump.

Use the Smartswitch tank sensor to monitor your tanks.

Smartswitch information and control systems are designed for life at sea.

Visit www.smartswitch.co.nz for more information.