Thermal Devices - Mount Airy, MD (Serving Eastern Pennsylvania)
Distributor, Custom Manufacturer
Distributor of electric & frequency converters.
www.thermaldevices.com/products/line_card.a...

Red Lion Controls - York, PA
Manufacturer, Custom Manufacturer
Manufacturer of standard and custom frequency converters. Available as voltage/current to frequency converters. Voltage/current to frequency converters feature 3-way isolation of input/output signals, universal conversion module and ultra slim design construction. Voltage/current to frequency converters are CRU®US listed and CE certified. Voltage/current to frequency converters are RoHS and WEEE compliant.
Brand Names: Red Lion
www.redlion.net/Products/DigitalandAnalog/A...

Neal Systems Inc. - Newtown, PA
Distributor
Distributor & integrator of converters including math & frequency converters. Other products include signal isolators, surge protectors, remote input/output device, bargraphs & indicators.
Brand Names: M-Systems
www.nealsystems.com/newsite/index.php?optio...

Locus Microwave, Inc - Boalsburg, PA
Manufacturer, Service Company
Manufacturer of low noise & solid state power amplifiers, frequency converters & general use amplifiers. Product design & project management services.

Davis/Inotek - Philadelphia, PA
Distributor, Manufacturer, Custom Manufacturer
100,000 Test, Measurement, Process & Control Instruments. NIST Traceable Calibration & Certification, All Performed In Compliance With ISO-9002, ISO Guide 25-17025 Standards. A Complete Line Of High-End Used & Rental Test Equipment

Aggreko, Inc. - Moosic, PA
Distributor, Service Company
Distributor of refrigeration equip. & supplies. Refrigeration rental & leasing services

Eastern Generator Sales & Service Inc. - Folcroft, PA
Distributor, Service Company
Generators, standby power;Distributor

Myers Power Products Inc. - Bethlehem, PA
Manufacturer
Manufacturer of single phase & three phase AC-AC frequency converters.

Siemens Medical Solutions USA - Malvern, PA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of low voltage AC frequency converters with sensorless vector control & power range up to 250 kW at 350 hp. Universal models as well as specialist for pumps & fans. Protection & overload features standard.

Techkor Instrumentation - New Cumberland, PA
Distributor, Manufacturer
Manufacturer & Distributor Of Measuring Equipment & Supplies, Transducers, Data Acquisition Systems

I E C Ltd. - Philadelphia, PA
Distributor, Service Company
Electrical Supplies, Specializing In Export

Liquid Measurement & Controls, Inc. - Collegeville, PA
Distributor, Manufacturer, Service Company
Manufacturer and distributor of frequency converters for flow sensors. Converters are available with sampling rate up to 400 Hz frequency, +/-0.2% accuracy and 0.01% repeatability. Features include automatic zeroing, data protection, empty pipe detection, self diagnostics, programmable, IP67 rating, digital outputs and internal totalizers.

Pennsylvania Power Corp. - West Chester, PA
Manufacturer, Service Company
Power Generation & Total Energy Specialists To 50MWE