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100 series
Ethernet Communication Modules

200 series
LED Digital Panel Meters

220 series
LED Digital Panel Meters with Analog I/O and Communication Options

221 series
Digital Indicators with Signal Linearization

222 series
Dual-Channel Digital Indicators

224 series
Multifunction Process Indicators and Totalizers

225 series
Flow Indicators and Totalizers with Square-Root Extraction

226 series
Digital Speed Indicators

227 series
Pulse-Input Flow Totalizers

228 series
Flow Rate Indicators and Totalizers

240 series
Programmable Large-Display Digital Panel Meters

246 series
LCD Signal Indicators

300 series
Resistance-to-Current Converters

310 series
Resistance-to-Current Converters with Optional Indicators

315 series
Position Transmitters

320 series
Smart Resistance-to-Current Converters with HART and LCD

330 series
Frequency-to-Current Converters

330A series
Digital Resistance-to-Current Converters

340 series
Signal Surge Protectors

341 series
Power Surge Protectors

350 series
Microprocessor-Based Signal Converters

351 series
Signal Alarm Trip Units

360 series
Programmable Signal Conditioners

367 series
Signal Alarm Trip Units

370 series
Gauge Contact Assemblies

400 Series / 410 Series
RTD and Thermocouple Temperature Sensors

420 Series / 430 Series
Bimetal and Filled-System Thermometers

440 Series
Thermowells

460 Series
Digital Thermostats

500 Series
Side-Mounted Float Level Switches

506 Series
Cable Float Level Switch Assemblies

506 Type
Cable Float Level Switches

510 series
Float-Operated Tank Gauges

514 Series
Counterweighted Float Level Gauges

515 Series
High-Pressure Float-Operated Tank Gauges

520 Series
Magnetic Float Level Switches

528 Series / 529 Series
Magnetic Level Switches

530 Series
Magnetic Level Sensors with Resistance Output

531 Series
Magnetic Level Transmitters with 4–20 mA Output

532 Series
Smart Magnetic Level Transmitters with HART

533 Series
Magnetic Level Transmitters

541 Series
Reflex and Transparent Glass Level Gauges

547 Series
Tubular Level Gauges

556 Series
Miniature Tubular Level Gauges

562 / 563 / 564 Series
Magnetic Level Gauges

576 Series
Capacitance Level Switches

590 Series
Ultrasonic Level Transmitters

591 Series
Explosion-Proof Ultrasonic Level Transmitters

600 Series
Paddlewheel Flow Sensors

601 Series
Paddlewheel Flow Sensors

605 Series
Paddlewheel Flow Indicators

606 Series
Flow Transmitters with LCD Rate and Total Displays

611 Series
Metal-Tube Variable-Area Flow Transmitters

615 Series
Compact Metal-Tube Flow Meters for Low Flow Rates

616 Series
Metal-Tube Variable-Area Flow Meters

617 Series
Metal-Tube Variable-Area Flow Transmitters

618 Series
Metal-Tube Flow Meters

624 Series
Positive-Displacement and Turbine Flow Meters

630 Series
Electromagnetic Flow Meters

640 Series
Armored Variable-Area Flow Meters

641 Series
Variable-Area Flow Meters

642 Series
Variable-Area Flow Meters with Optional Flow Regulators

643 Series
Variable-Area Flow Meters

644 Series
Dual-Window Sight-Flow Indicators

645 Series
Float-Operated Flow Switches

646 Series
Flow Monitors

649 Series
Paddle Flow Switches

680 Series
Orifice Plates

681 Series
Orifice Flanges

682 Series
Orifice Carrier Rings

710 Series
Pressure Transmitters

730 Series
Submersible Pressure and Level Transmitters

900 Series
Diaphragm-Actuated Control Valves

910 Series
Control Valves

920 Series
Pneumatic Piston-Actuated Control Valves

930 Series
Pressure Relief and Reducing Valves

932 Series