Modular Wireless Radio Telemetry Systems, Phone Line/Tone Telemetry Systems, Signal Conditioners, Pump Controllers, Alarm Trip and Pulse Duration Converters.
Alarm Autodialers, with or without PLC interface. Cellular and land line based. Web based Alarm Agent
Ultrasonic Level/Flow, Sludge Blanket, & Submersible Level Transmitters
Analytical Instrumentation for Dissolved Oxygen, pH, Turbidity, ORP, Reagentless Total/Free Chlorine, Ammonium
Digital Pressure Gauges, OEM Style Pressure Transmitters, Ultrasonic Level Transmitters, Wide Diaphragm Submersible Level Transmitters, Ultrasonic Level Transmitters, Kari Float Switches (formerly STI and Lundhal Instruments)
Wastewater Samplers, Portable, Fixed and Refrigerated, Composite and Sequential
Revolutionary, High Performance Spread Spectrum & Licensed Radios
Instrumentation and AC Power Lightning & Surge Protection
Open Channel Flowmeters, Capacitance Level Transmitters and Radar Level Transmitters
Sequence of Events Recorders, Alarm Annunciators, Zener Barriers & Intrinsically Safe Light Towers & LED’s
Wireless Analog, Digital, Pressure and Level Sensor & Systems
Fixed and Wireless Gas Detection Systems, Toxic & Combustibles
Data Loggers and Chartless Recorders
Water & Wastewater Environmental Instrumentation
Windows Based Alarm Dialer Software for HMI/MMI
Magnetic Flowmeters
Low Cost Indicating Pressure and Differential Pressure Transmitters
Floatation Aerators & Mixers For Wastewater Treatment
World’s First Fiber Optic Float Switch
Rotating Wet Well Cleaner-13 minutes!
Parshall Flumes, Palmer Bowles Flumes, Weirs, Manhole Meter Stations and Enclosures