Founded in 1992 to carry on the former Laser Precision Corporation Radiometric Division, employee-owned Laser Probe, Inc. developed laser measurement instruments, including power and energy meters and radiometers. Its best-known work included broad-spectrum measurement equipment and the NIST-recognized Electrically Calibrated Pyroelectric Radiometer, a ±1% radiometric transfer standard. Laser Probe stopped manufacturing new instruments in 2025 and now directs owners of existing equipment to Legacy Fiberoptics for service.
NIST-recognized radiometric transfer standard
Compliance program
Spectra Vista CorporationSince 2003, Poughkeepsie-based Spectra Vista Corporation has built portable NIR spectroradiometers for researchers who need reliable spectral measurements in the field. Its i-Series instruments document each scan with GPS coordinates and a target photograph, while the company also maintains an optical laboratory for calibration and characterization of Spectra Vista and GER sensors. SVC continues to support legacy instruments through calibration and repair when components are available.POUGHKEEPSIE, NY
DL Instruments LLCDL Instruments LLC grew out of Ithaco Corporation’s Precision Instrumentation Division, which was sold to David Woolston in 1995. Now owned and managed by George Moschak, the Brooktondale company carries on that Ithaco heritage by building and servicing precision electronic instruments for scientific and research customers worldwide, including users in industrial and military fields.BROOKTONDALE, NY
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
Innovative Instrumentation IncorporatedFrom Horsham, Pennsylvania, Innovative Instrumentation Incorporated built non-destructive magnetic characterization equipment for the magnetic recording industry from 1987 to 2007. Its patented magnetometers and automated measurement systems were designed to deliver reliable, accurate results without operator adjustments, including the RMM, which became a major tool for mapping remanent properties of disks and MR-head wafers. The company developed its instruments in response to customer measurement challenges before changes in the recording industry led it to close.HORSHAM, PA