Manufacture signal conditioners & electronic instruments for industrial measurement applications. Strong capabilities for specials, custom & OEM product. US design and manufacture.

two wire transmitters, signal conditioners, process transmitter, signal conditioner,alarm, process dual single alarms,isolators, two wire, alarm signal isolator, ultrasonic leak detectors, vibration monitors, process modules, loop powered temperature transitters

jh technology manufactures signal conditioners - transmitters, alarms, isolators, loop-powered - also ultrasonic leak detector/vibration monitors. we have strong specials capabilities.