alltemp sensors, antx, durant, endress + hauser, e+h, mikron instrument company, nicholson steam trap, nortech, omnex control systems, protego, schuf, transmation, uehling instrument company, maryland, delaware, virginia, washington dc, washington d.c., district of columbia, autodialer, automatic dialing alarm, adas, kaye instrument company, dialog, butler national, accurex, ultrasound, ultrasonic, batch, process, control, measure, instrument, instrumentation, controller, panel meter, ratemeter, totalizer, level, capacitance, rf, switch, alarm, radar, microwave, time domain reflectometry, tdr, ultrasonic, vibration, tuning fork, flow, coriolis, flowmeter, mass, magmeter, magmeters, flowmeters, magnetic, vortex shedding, open channel flow, pressure, gauge, gage, vacuum, differential pressure, dp, transmitter, hydrostatic, meter, analysis, ph, orp, conductivity, resistivity, dissolved oxygen, turbidity, probe, analyzer, recorder, datalogger, chart recorder, videographic recorder, paperless recorder, valve, infrared, thermometer, infrared thermometer, thermal imaging, blackbody, calibration, thermocouple, rtd, thermowell, temperature, maintenance, steam, steam trap, condensate, bucket trap, float and thermostatic, f&t, impulse trap, disc trap, thermostatic trap, condensate pump, pressure powered pump, valve, valves, i/o, telemetry, communication, scada, flame arrester, detonation arrester, tank-o-meter, bottom outlet valve, fiber optic thermometer

philip r. walker and associates, inc., instrumentation and process equipment, manufacturers representative and stocking distributor