Fitzer Instruments
precise measuring instruments, measuring instruments, pressure level, glass tube rotameters, level switches, level indicator, pressure switches, barometer, rotameters, india
http://www.fitzerinstruments.com

Dwyer Instruments, Inc.
Full line catalog of Industrial controls including pressure gages, manometers, pressure-switches, transmitters, flowmeters, flow-switches, pitot tubes, anemometers, air velocity instruments, Level-Switches, temperature-controllers, thermocouples, RTD's, and valves
http://www.dwyer-inst.com/

Siva and Associates Inc.
An authorized full-service distributor for process control instruments, flow meters, pH instrumentation, level and pressure instruments, and other measuring devices.
http://www.siva-associates.com/

E.J. Cady and Company - Measuring and Testing Instruments
E.J. Cady and Company is a manufacturer and worldwide distributor of analog and digital micrometers/testing instruments for paper, corrugated, paperboard, fiberboard and other various products within the pulp and paper, packaging and lithographic/printing industries.
http://www.ejcady.com

Kobold
Measuring / Monitoring Instruments from KOBOLD Instruments Inc. - USA
http://www.koboldusa.com

Gordon Instrument Labs
instruments,instrumentation repair,all types of instruments
http://www.gordoninstruments.org

Moor Instruments
Moor Instruments, established in 1987, is a world leader in the design, manufacture and distribution of laser Doppler systems, used for the measurement of blood flow in the microvasculature.
http://www.moor.co.uk

Dr. Siebert & Kühn GmbH & Co KG
Renommierter Hersteller von Messtechnik und Regeltechnik mit Sitz in Kaufungen und einem weltweiten Vertretungsnetz.
http://www.sika.net

Scientific Devices Pvt Ltd.
Manufacturers of level, pressure, flow and temperature measuring instruments used for chemical process, petrochemicals, powergeneration and cement industries. From India.
http://www.scientificdevices.org/

Krohne
Variable area, magnetic-inductive, ultrasonic, mass flowmeters; level measuring instruments; flow controllers. Manufacturer, global supplier.
http://www.krohne.com