Walchem Solenoid Valve, Cooling Tower, 3/4" , 120V

Digi-Pulse™ Flow Monitors solve the age-old question “How do I know if my pump is pumping?” Pulsating flow of your pump can be monitored and transmitted using the LMI Digi-Pulse™ Flow Monitor.

Sentinel Telemetry Tank Level Monitoring

TVL Series Liquid Level Display

The Signet 5090 Sensor Powered Flow Monitor is the simplest and most economical instrument in the Signet offering.

Our UVT-LED-H Handheld UV Transmittance Monitor is ergonomic, lightweight, and simple to use.

The Sensorex UVT-LED-PW Online UV Transmittance Monitor delivers accurate, reliable UVT measurements with minimal maintenance through the patented automatic cleaning and calibration wiper mechanism.

The UVT-LED-SW Submersible UV Transmittance Sensor provides reliable UVT testing for UV disinfection optimization.

The W100P series provide an economical and reliable way to keep your water treatment program under control.

Three powerful control outputs make the Walchem W100W a more versatile, high value choice among entry level water treatment controllers.

The W600 series provides reliable, flexible and powerful control for your water treatment application.

Connect with the Walchem W900 Series controllers and enjoy unparalleled versatility in maintaining your water treatment options.

Walchem's WCU410 Copper Controller and WNI Nickel Controller are optoelectronic on-line analyzers that measure the actual concentration of copper or nickel in solution.

WebMasterONE is the most powerful family of online process controllers in the water treatment industry.

WebMaster is the most powerful family of online process controllers in the water treatment industry.

The DL76 is a battery-powered data logger that can be used with any Seametrics flowmeter. It stores pulses for up to 3 years, depending on the user-selected frequency of reading. Indicator lights on the unit flash to indicate when it is functioning and when the battery is low.

The PS40 is a low-voltage device that allows a Seametrics flow sensor to drive multiple (up to four) pulse-responsive devices, such as solenoid- driven chemical metering pumps, counter timers, or remote totalizers.

The PT35 digital counter-timer is designed to be used with Seametrics (or similar) meters and flow sensors that produce a pulse signal. It is typically used in water treatment and chemical dosing applications, most often in cooling towers and boilers. The PT35 serves as either a single or a dual timer, depending on whether one or both of its independent accumulators and timers are used.

The general purpose meter displays engineering units with one 4-20 mA or 0-10 VDC transmitter input channel and is offered in three configurations with optional 2 or 4 relays, 4 or 8 set points and an isolated 4-20 mA repeater.

The Walchem W600 series provides reliable, flexible and powerful control for your water treatment program.

Walchem Fluent is a cloud-based, water treatment management software tool that amplifies the value of Walchem controllers that have Internet access.