Environmental & Combustion Controls: HONEYWELL RC840/U

Products

Calibration / Repair

Furnace Service

Instrumentation

Thermocouples / RTD's

Heating Elements

Chart Paper and Pens

Combustion Products

Air Control Valves / Regulators

Corrosion Measurement

Dew Point / Relative Humidity Instruments

Environmental & Combustion Controls

Flow Measurement

Honeywell ControlEdge PLC

Honeywell HC900 Assemblies

Precision Digital Products

SCADA / System Integration

Valves / Actuators

Analytical Instruments and Sensors

Controllers

HC900 Process Control and Safety System

Honeywell ControlEdge PLC

Honeywell RTU2020

Indicators

Infrared Temperature Measurements

Legacy Honeywell Controllers

Legacy Honeywell Hybrid Controls

Microswitches

Motors / Actuators

Parts

Pressure & Temperature Transmitters

Process Calibrators

Process Level Sensors

Reconditioned Instruments

Recorders / Data Acquisition

SCR Power Controls

Software & Tools

Timers

Vacuum Instruments

XYR6000 Wireless Transmitter

Coiled

Heating Elements Accessories

Heating Elements Design Services

Insulators

Moly Disilicide

Molybdneum

Pins / Hangers

Plug & Rack

Process Heaters ‑ Band

Process Heaters ‑ Cartridge

Process Heaters ‑ Strip

Process Heaters ‑ Tubular

Rod/Rod Overbend

Silicone Carbide

Strip / Ribbon

Vacuum Formed / Embedded

Air Control Valves / Regulators

Burner Controls and UV Detectors

Control & Burners

Custom Control Panels

Filters, Orifices, Shut‑Off Valves

Flame Safeguard Components

Gas Solenoid Valves

Modular Gas

Pilots and Ignition Systems

Pre‑piped Gas Trains

Pressure Gauges & Accessories

Pressure Switches

Regulators

Turbine Meters

Valve Proving Controls

Precision Air Pressure Regulator

Motorized Air Pressure Regulator

Precision Air Relays

Lock‑Up Air Relay

Instrument Air Filter and Filter Regulators

High Pressure Regulator

Stainless Steel Regulators and Filters

General Service Pressure Regulator

Electropneumatic Transducer (I/P, E/P)

Miniature I/P, E/P Transducer

I/P Transducer

Explosion‑Proof I/P Transducer

Ratio Relay Volume Booster

Positive Bias Relay

Precision Air Pressure Regulator

Precision Back Pressure Regulator

Subminiature Precision Air Regulator

Miniature Air or Water Regulator

Miniature I/P, E/P Transducer

Miniature Precision Air Pressure Regulator

Explosion‑Proof I/P Transducer

L100 Bubble Liquid Level System

Mite 70/73/74/85

Diaphragm Cylinders

Pneumatic and Electro‑Pneumatic Valve Positioner

Calibration / Repair

DampGuard Indicator (mold prevention)

Dew Point Systems

Dew Point Transmitters

Humidity Generators / Calibrators

Humidity Temperature Dataloggers

Humidity Temperature Indicators and Probes

Humidity Temperature Transmitters

Hygrostats

Intrinsically Safe Humidity Temperature

Meteorological Probes

Network Interfaces for Probes and Instruments

Programmable Alarm Cards

RH and DP Accessories and Parts

Water Activity Indicators

PD Digital Presure Gauges

PD NOVA Digital Controller

PD NOVA Programmable Controller

PD NOVA Digital Meter

PD NOVA Limit Controller

PD ProVu Process Meter

PD ProVu Analog Input Rate/Totalizer

PD Javelin D Volt Meter

PD Large Display Process Meter

PD Loop‑Powered NEMA 4X Meter

PD Loop‑Powered Ex‑Proof Meter

PD Loop‑Powered Meter

PD Loop‑Powered Rate / Totalizer

PD Process Panel Meter

PD Strain Gauge Panel Meter

PD Analog Input Rate / Totalizer

PD Pulse Input Rate/Totalizer

PD Loop‑Powered Ex‑Proof Rate/Totalizer

PD Sabre T Temperature Meter

PD Temperature Meter

PD Trident Process & Temperature Meter

PD Modbus Modbus Serial Input Meter

PD ConsoliDator 4 Multi‑Channel Controller

PD ConsoliDator 8 Multi‑Channel Controller

PD Plastic NEMA 4X Enclosure

PD Exp‑Proof Enclosure

PD Exp‑Proof Control Station

PD Mounting Kit

PD RS‑232 Serial Adapter

PD Meter Copy Cable

PD Converter

PD Engraved Label

PD Software

PD Stainless Steel Tag

PD Sub‑Panel

PD Manual

PD Minimux

PD Vigilante

PD Option Card

PD Fluidwell

PD Sabre P Process Meter

PD Loop‑Powered Panel Meter

PD Accessory for Pressure Gauges

PD Stainless Steel Enclosure

PD Steel Enclosure

PD Miscellaneous Items