J & S Instruments, Inc. is a Springfield, Ohio engineering company known for building turnkey data acquisition systems around the needs of a particular monitoring mission. It assembles, wires, tests and burns in each system for at least 48 hours before shipment, while also supporting instruments with NIST-traceable calibration.
MIL-STD-45662A
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DATAQ Instruments, IncSince 1984, Akron-based DATAQ Instruments has made data-acquisition systems and data loggers that turn analog signals into recorded, analyzable waveform data. Its hardware and WinDaq software are built for users ranging from life-sciences researchers to engineers working on heavy industrial equipment, with no-programming operation central to the company’s approach. DATAQ also manufactures its instruments in the United States, including the isolated DI-4730 for demanding high-voltage and industrial measurements.AKRON, OH
Coleman Instrument CompanyFounded by Dave Coleman in 1985, Coleman Instrument Company develops process-control instrumentation solutions for industrial customers across Ohio, Indiana and Kentucky. The Cincinnati-area company combines application and specification expertise with emergency delivery and ISA-qualified repair, installation, calibration, start-up and training services. It is also an authorized factory service provider for Foxboro, Kurz Instruments and TRICOR Flow.CINCINNATI, OH
Cincinnati Test SystemsEstablished in Southern Ohio in 1981, Cincinnati Test Systems designs and manufactures leak detection equipment, function test systems, and assembly verification systems for manufacturers worldwide. Its engineers support more than 50,000 test applications, from automotive and eMobility components to medical devices, while its A2LA-accredited laboratory produces NIST-traceable leak and flow standards to ISO 17025. CTS is also part of TASI Test and Automation’s Product Integrity segment.HARRISON, OH
femto-TECH, INCKnown in radiation measurement since 1986, femto-TECH, INC. is a Carlisle, Ohio manufacturer whose U.S.-made instruments have become fixtures in professional and government testing. The company’s long-lived equipment is still sent back for calibration decades after manufacture, while its staff also develops specialized monitoring systems for national laboratories and nuclear-reactor applications.FRANKLIN, OH