Oratech Controls, Inc.

Instrumentation and Monitoring Systems


Notice: October 2013 We are undergoing a Website Upgrade

Please Call us at 415-467-9455





Manufacturers and Products Represented or Sold



Flow meters, Samplers.

Radar open channel Flow Monitoring.

HACH Marsh McBirney

  • Water Samplers
  • Open channel flow meters.
  • Short-term and Long-Term Flow Monitoring
  • Ultra Sonic Open Channel Flow.
  • Area Velocity Meters
  • Non Contact Sewer Flow meters. Flo Dar
  • Intrinsically Safe Flow Meters
  • pH and Flow Controllers

Gas Detection from the manufacturer that Firemen trust.

Scott Safety

  • Toxic & combustible gas sensors
  • Infrared Gas Monitors
  • Catalytic Bead Technology
  • Calibration Equipment
  • Multi Channel Monitors
  • Open path Monitors
  • Flame Detection

Pump Station Controllers

Xylem Multitrode

  • Pump Station Controllers
  • SCADA Systems
  • Internet Based Pump Station Monitors.
  • Packaged Pump Station Controls

SCADA and telemetry Solutions for remote locations

Telog Instruments

  • Fire Flow Testing
  • Collection Stations Monitoring
  • Monitor ISCO, Sigma, Marsh and ADS Flow meters with one software package
  • Lift Station Monitoring
  • CSO / SSO Monitoring
  • NOAA Software Interface
  • Modeling Interface

Sludge Blanket Interface and Filter Media Expansion Monitors

Entech Design

  • Interface level Monitors
  • Power Plant Ash Tracker
  • Sludge Blanket Monitors
  • Filter Bed Backwash monitor
  • Multi-sensor capabilities
  • Applications include Thickeners, clarifiers, separation tanks, settling & recirculation vessels, food processing soaking vats



  • Corrosion Resistant products.
  • Flumes
  • Shelters
  • Weir Plates
  • Gates
  • Stop Logs
  • Packaged Metering Manholes. (PMM)

Non Contact Flow Meters



  • Transit Time Flow meters.
  • High Temp Flow metering Systems
  • Gas Flow Meters
  • Flow Studies


Flow Meters

Level Sensors and Transmitters

Xylem MJK

  • Magnetic Flow Meters

  • Level monitors

  • Water Quality

  • Level Switche

  • Level Sensors


Liquid Level Sensors and Transmitters

Tank Gauging


MTS Sensors

  • Magnetostriction Level Sensors

  • Accurate and repeatable measurement technology

  • Higher accuracy

  • Superior repeatability

  • Best resolution of any transmitter technology

  • Tank Gauging

  • Additive Tank Measurement

  • Refinery Application

  • Pharmaceutical Applications


Water Quality Sensors

Thermo Aquasensors

  • pH
  • ORP
  • Conductivity
  • Dissolved oxygen (ppm)
  • Trace DO (ppb)
  • Dissolved ozone
  • Resistivity
  • drinking water turbidity
  • raw water turbidity
  • suspended solids
  • free chlorine


Wireless Monitoring


Phoenix Contact Wireless

  • Wireless Interface Modules
  • Wireless Telemetry
  • 4-20 mA over a radio


Remote Alarming Systems and Pump Control Monitors


  • Automatic Dialing Alarming System
  • Analog and Digital Inputs
  • WEB Enabled Operation
  • SCOUT Dialer and Alarm system.

Validation Equipment Rentals and Service.

MASY Systems

  • KAYE Instruments Validation Equipment Rentals
  • NIST Certified Calibrations.
  • Pharmaceutical Instrumentation
  • RH Transmitters
  • Validation Specific HIGH Accuracy Thermocouples

Insertion Mag meters

MSR Flow

  • Magnetic Insertion Flow meter
  • 24 hour Shipping
  • Universal mounting mechanism
  • Can be installed in any pipe from 3" to 70" with a minimum of effort
  • 316 Stainless steel sensor, Hastelloy electrodes

United Electric

  • Pressure Switches

  • Differential Pressure Switches

  • Temperature Switches



Signal Conditioners

  • AGM Electronics
  • Data Handlers
  • Signal Conditioners
  • ICS Integrated Control System
  • GP Modem
  • Web Station

Solar Panel Systems

  • Custom Solar Panels and Battery Backup systems
  • Remote Instrumentation Power
  • Solar modules are fully encapsulated to resist harsh weather conditions
  • Corrosion resistant control/battery enclosure
  • Preassembled, prewired systems
  • Low maintenance and operating costs
  • Complete systems reduce specifying and buying time

Digital Panel meters

Precision Digital

  • Digital Panel Meters
  • Temperature Controllers

Analog and Digital Panel meters

Simpson Electric

  • Digital Panel Meters
  • Analog Panel Meters
  • Temperature Controllers
  • PID Controllers

Signal Conditioners

Phoenix Contact

  • Analog and Digital Signal Conditioners
  • Controllers and Automation Modules

Dwyer Mercoid

  • Pressure Sensors
  • Level Sensors and Switches
  • Temperature

100 North Hill Road Unit 15

Brisbane CA 94019