Looking for a way to know when your reservoir's running low? This conductive level controller from OMRON does the trick. The device features a plug-in controller that connects to a pair of electrodes, which can be set to the desired level. These are dropped down into conductive liquids at a low 8V AC voltage that creates an electrical current when it makes contact with the water. Once liquid levels dip below the set level of the electrode, the controller de-energises with a fast release time of 160ms. Use this device to monitor liquid levels and detect leaks to ensure your pumps don't run dry.

• Uses a supply voltage of 230V AC for compatibility with most electrical systems
• Monitor liquid levels at a glance thanks to the red LED indicator
• Safely operates between temperatures of -10°C and +55°C
• Maximum power consumption of 3.5V A makes it an efficient choice
• Mounts onto a DIN rail for fuss-free installation without additional tools

• Irrigation systems
• Water treatment plants
• Ice bank control
• Semiconductor industry

The unit's dimensions are 49.4 (D) x 84 (L) x 38mm (W), making it an easy fit inside your tank or reservoir.