Quality, Reliable Industrial Instrumentation

Product LInes

OUR complimentary SERVICES

RealTech Controls manufactures and distributes Industrial Process Control Instrumentation and Equipment. 

High Bright LED Lighting

We specialize in Wireless Transmitters, Signal Conditioners and Converters, Communication Interfaces for PLC Networks, Water Treatment Analyzers, Chemical Dosing Pumps, and Data Loggers.

Based in Los Angeles California, we offer complimentary, professional advice and consultation with over 20 years of Industry experience, to advise the correct product for your application.
Our main industries are Water and Waste Water, Utility Companies, Oil and Gas, Power, Pharmaceutical, Food & Beverage, Cement and Process Automation.

Dosing Pumps - EMEC / Stenner

  • Solenoid Driven Chemical Dosing Pumps
  • Motor Driven Chemical Dosing Pumps
  • Peristaltic Chemical Dosing Pumps
  • Swimming Pool Controllers

Signal Conditioning - PR Electronics

  • Signal Conditioning Transmitters
  • Signal Isolators and Splitters
  • Electronic Transmitters
  • Temperature Transmitters
  • Frequency Transmitters and Converters
  • Intrinsically Safe Transmitters / Barriers
  • Panel Meter Displays
  • Quotes and Consultations
  • Site Visits
  • Engineering assistance
  • Product Advice & Specification


  • High Brightness LED Lighting

Communication Interfaces - Aparian

  • DF1 Router
  • DNP3 Router
  • HART to Ethernet Converters
  • Modbus Router
  • Time Sync Module
  • Process Cache Module
  • J1949 Router

Wireless Tranceivers - Analynk

  • Analog and Digital Wireless Transmitters
  • Modbus Transmitters
  • Intrinsically Safe Wireless Transmitters
  • Plug and Play Systems

Data Loggers - Onset

  • Remote Monitoring
  • Wireless Data Loggers
  • HOBO Data Loggers

Water Treatment Analyzers - EMEC

  • Turbidity
  • Chlorine / Chlorine Dioxide
  • pH / ORP
  • Conductivity
  • Dissolved Oxygen
  • Fluoride
  • Swimming Pool Controllers
  • Cooling Tower Dosing Controllers