Dresser Instruments
Manufactures pressure gauges and temperature measuring instruments; transducers and transmitters; control instruments; bimetal thermometers; test equipment; calibrators and instrument isolators.
http://www.dresserinstruments.com/

Electronic Temperature Instruments Ltd.
Thermometer sales, thermometer manufacturer and thermometer shop. ETI Ltd are a major British manufacturer of thermometers. If you need a thermometer for any application - You will find it in our online thermometer shop.
http://www.etiltd.co.uk/

Rhomberg
Manufacture pressure and temperature measuring instruments, monitoring relays, proximity sensors, temperature controllers and electronic counters.
http://www.rhomberg.co.za/

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/

Instrulab. Inc.
Instrulab, 1-800-223-2241,temperature,calibrator,instrument, temperature,standard,measuring,instrument,monitor,thermometer,platinum,RTD,PRT, SPRT,thermistor,sensors,probe,calibration standard,calibration services,ITS 90, ITS 68,its/IEC 17025,accredited,NIST tracable,HI-accuracy,metrology grade, precision,uncertainity,multi-channel,system,portagble,cryogenic,softward, service division:temperature,pressure calibration,field,in-house, services&repairs,instruments,thermocouples,wire,accessories,supplies
http://www.instrulab.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

Weiss Instruments Inc.
Manufacturers of industrial instruments, thermometers, pressure gauges, solar digital thermometers for all industrial applications
http://www.weissinstruments.com/

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

Rotronic
Instruments for the measurement of humidity, dew point, water activity and temperature and for mold prevention
http://www.rotronic-usa.com/