Signet 9900 SmartPro Multi-Parameter Flow Transmitter Panel Mount Dial-Type voltage_220-240V Model 515 Rotor-X paddlewheel flow

Model 515 Rotor-X paddlewheel flow sensors are highly repeatable

The new PPM sensor is a solid-state sensor with a selective membrane that provides direct readings of Free Chlorine in water at concentrations ranging from 0

This is a Stenner 15 Gallon Gray Chemical Tank System with 45M1 Model Adjustable Flow Pump

this Rainbow #92 model brush is great for mild algae and as a start-up brush when opening your pool or spa

Signet 9900 SmartPro Multi-Parameter Flow Transmitter Panel Mount Dial-Type voltage_220-240V Model 515 Rotor-X paddlewheel flowThe Signet 9900 Transmitter provides a single channel interface for many different parameters including Flow, pH ORP, Conductivity Resistivity, Salinity, Pressure, Temperature, Level and other sensors that output a 4 to 20 mA signal. The 9900 Transmitter (Generation II or newer) has the added capability of supporting the Batch Module for batching control. The highly illuminated display and the extra large (3. 90 x 3. 90 inches) auto sensing backlit