Measure the liquid level in your industrial containers with this capacitance switch from Siemens. It uses a sensor to monitor fluid levels and keep them in a predetermined range, helping to prevent both overfilling and underfilling. As its body is made from thermoplastic, the device is resistant to corrosion and impact so can be used safely in heavy-duty environments. A broad operating pressure range of -1 to 10 bar means it's suitable for use in both low-pressure and high-pressure applications. You'll commonly find it in water treatment plants and automotive workshops.

• Vertical mounting design for use in tanks where there's no side access
• Wide operating temperature range between -30°C and +100°C for use in demanding environments
• Built-in LED indicator for easy status monitoring and quick troubleshooting
• IP68 rating means it's dust-tight and protected against submersion in 1.5m of water for up to 30 minutes

A capacitance switch has no moving parts, so there's minimal risk of wear and you can be sure of a long service life.