Single-Point Level Switches & Sensors

Small, compact level switch ideal for shallow tanks and restricted spaces. Hermetically sealed reed switch actuated by a permanent magnet float. The LS-3 Micro is the smallest in the series, made with FDA-compliant materials — ideal for potable water, medical devices and compact appliances.

Economical hermetically sealed SPST 20 VA reed switch operated by permanent magnets within the float. Durable construction minimises the effects of shock, wear and vibration for long, trouble-free service. Actuation points remain constant over the unit's full life.

Small, no-moving-parts sensor with high operating temperature capability up to 230°F (110°C). Features over-moulded electronics insert, TPE insulated wires, fluorosilicone O-ring seals and polysulfone housing for a water-tight, environmentally resistant assembly suitable for a broad range of media.

Compact, economical no-moving-parts polysulfone level sensor with built-in switching electronics. Suitable for high, low or intermediate level detection. Easy top, bottom or side-tank installation with ±1 mm repeatability and broad liquid compatibility. Not recommended for crystallising liquids.

High-performance sensor with microprocessor board design. The fused glass prism eliminates leak potential and handles extreme temperatures and pressures up to 2500 psi (172 bar). ELS-1150SS for corrosive environments; ELS-1150XP explosion-proof for oil & gas applications.

Compact, low-maintenance and highly durable capacitive sensor that tolerates coating and can be mounted in any position. Compatible with coolants, making it the ideal OEM solution for power generation equipment, diesel engines and cooling systems.

Rugged alternative to reed switch level sensors. Compatible with water, water-based and hydrocarbon-based liquids. Perfect for applications where foam and condensation may affect other sensing technologies. Nearly zero maintenance with built-in reverse and over-voltage circuit protection.