Michell Instruments, Inc. - Rowley, MA
Manufacturer
Manufacturer of moisture, dew point & humidity transmitters, handhelds, instruments & calibration systems. Operating pressure ranges up to 6000 psig, outputs include both digital & 4-20 mA. 0perating temperatures from -40 to +140 degrees F. Measurement range from -150 F to +70 degrees F dew point. Nema 4 housing. NIST traceable, certificates included. Accredited calibration available.
catalog.michell.com/category/moisture-calib...

Humidity Instruments Products
	HG-1 Portable Humidity Calibrators HG-10 Automatic Temperature and Humidity Calibration Systems OptiCal Fully Self-Contained Humidity/Temperature Calibrator More

EdgeTech - Marlborough, MA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of standard & custom relative humidity instruments. Products include handheld humidity hygrometers, high temperature humidity transmitters, portable relative humidity calibrators & humidity controllers. Portable relative humidity calibrators are also available on rent. Products are NIST traceable & ANSI/NCSL Z540-1 compliant.
www.edgetech.com/moisture-humidity/gallery

Kahn Instruments, Inc. - Wethersfield, CT
Manufacturer
Custom manufacturer of moisture & humidity instruments. Specifications of instruments include operating pressure ranging from 150 psig to 6000 psig, output ranging from 4 mA to 20 mA, & sensor operating temperature ranging from minus 20 degrees C to plus 50 degrees C to minus 40 degrees C to plus 60 degrees C. Instruments are available with features including pressure transducer system, sintered & membrane guard, weatherproof cable assembly, & digital display. Applications include compressed air monitoring, natural gas processing, hydrogen generators, & hygrometer calibration.
www.kahn.com/hygrometers/index.html

Enercorp Instruments Ltd. - Etobicoke, ON
Manufacturer, Custom Manufacturer
Manufacturer of standard & custom humidity transmitters for energy management, industrial & agricultural applications. Also, a line of humidity indicators & recorders & humidistats. Transmitters include 2-wire 4-20 mA models that come complete with a computerized calibration certificate for 1-2% accuracy.
enercorp.thomasnet.com/category/humidity-in...

Humidity Instruments Products
	High Temperature Humidity Transmitter Wide Range Duct Humidity Transmitter Wide Range Space Humidity Transmitter More

MSC Industrial Supply Co. - Melville, NY
Distributor, Custom Manufacturer
Supplier of 450,000 products from 2,500 mfrs.: cutting/machine/hand/power tools, MRO supplies, abrasives, fasteners, precision instruments, machinery, electrical supplies, safety equipment, HVAC, welding, hose, tubing, fittings, material handling, pumps, power transmission, janitorial; same day shipping
www.mscdirect.com

M & M Control - Antioch, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Distributor of a wide variety of electronic, pneumatic & self-actuated valves & controls for process & HVAC applications including controllers, regulators, gages, meters, sensors & valves for temperature, flow & pressure.
Brand Names: Altek, Ashcroft, Barber Coleman, Barber-Colman, Dwyer, H.O. Trerice, Honeywell, Landis & Gyr, Love...
www.mmcontrol.com/Control_instrumentation.p...

DeFelsko Corp. - Ogdensburg, NY
Manufacturer
Manufacturer of humidity instruments including humidity meters. Available with internal memory capacities of 2500 datasets in 100 batches. Features include one-handed menu navigation, audio & visual alarms, bi-color indicating lights, built in clock, USB & IR ports & backlit displays. Dew point meters are scratch/solvent resistant, acid, oil, water & dust resistant. Available with 2 year warranty. Dew point meters meet ISO 8502-4, SSPC-PA7, BS 7079-B4, IMO PSPC, NSTM 009-32 & ASTM D3276-05 standards.
Brand Names: PosiTector
www.defelsko.com/dpm/positectordpm.htm

Carolina Scales - West Columbia, SC
Distributor, Custom Manufacturer, Service Company
Distributor of humidity instruments including meters used in research, industrial & educational applications. 24/7 services.
Brand Names: Intercomp
products.carolinascales.com/viewitems/sarto...

STYLAIR - Plainville, CT
Manufacturer, Custom Manufacturer
Manufacturer of digital dew point monitors that act as humidity & moisture instruments & equipment. Can measure humidity, moisture, & dew point. Has a typical calibration interval of 2 years. Uses patented auto-calibration procedure. Immune to particulate contamination, oil vapor, & most chemicals. Applications include industrial, & manufacturing processes. Industries served include food, metal, paper, wood, pharmaceutical, oil & gas, plastic, & petrochemical.
www.stylair.com/products/other/SADewpointMo...

Carel USA - Manheim, PA
Manufacturer, Custom Manufacturer
Manufacturer of temperature, humidity & pressure sensors designed for use in various HVAC & refrigeration applications. Installed in air ducts or wall-mounted. Various models including those for industrial-grade environments & for direct immersion in water or refrigerant.
www.carelusa.com/

Smart Fog - Reno, NV
Manufacturer, Custom Manufacturer
Manufacturer of humidifying equipment & humidity instruments including humidifiers for food service, agriculture, commercial & industrial applications. Specifications of humidifiers vary depending upon models & include 100 psi pressure, 20 degrees F cooling temperature, 4.2 microns uniform droplet size, moisture control up to 99 percent humidity & 40 percent to 60 percent energy & water conservation. Made in USA.
Brand Names: Smart Fog
www.smartfog.com/humidifier-products.html

Drytech Incorporated - Cookstown, NJ
Manufacturer, Custom Manufacturer
ISO 9001: 2000 & AS 9100 certified custom manufacturer of humidity instruments for defense, aerospace, industrial, telecommunications, electronics, electro-optronics, marine, bulk liquid & powder storage applications. Humidity instrument includes desiccators, dehydrators, filters, getters, dryers & indicators.
desiccants.drytechinc.com/category/all-cate...

Humidity Instruments Products
	DT1 series Humidity Indicator Plugs Drytech 2100 Series Humidity Indicator Plugs

Dryer Master Inc. - Waterloo, ON
Manufacturer
Manufacturer of moisture indicators & instruments. Moisture sensors are capacitance devices that respond to the total bulk moisture within the product. Applications suitable include: RTE cereals, pet food, coffee, instant rice, detergents, dried cheese, cellulose acetate, corn-based products, soy meal, distillate by-products, protein meals, flour and whole grains.
dryermaster.rtrk.com/?scid=2717390&rl_alt=h...

Humidity Instruments Products
	Grain Moisture Monitor (GM2) Dryer Master® M2 Moisture Monitor

Industrial Products Corporation - Louisville, KY
Distributor, Manufacturer, Manufacturers' Rep, Service Company
Distributor of humidity instruments. Products include thermo hygrometers, temperature & humidity switches, hygrometers & transmitters. Accessories including polycarbonate wall mount thermostat covers are also available.
Brand Names: Dwyer
www.ipcprotects.com/index.php3?pageid=Produ...

Hayes Instrument Service, Inc. - Billerica, MA
Distributor, Service Company
ISO 9001:2000 & ISO/IEC 17025 certified distributor of bar graph, analytical & humidity instruments. Capabilities include calibration & repair for electrical, RF electronics, mechanical, dimensional, temperature, environmental & biotech/medical equipment. Rental & leasing services are also available. ISO-10012, 10CFR Part 21 & QS 9000 compliant. Meets ANSI/NCSL Z540-1-1994 standards.
hayesinstruments.com/specials.pl

Ebac Industrial Products Inc. - Newport News, VA
Distributor, Manufacturer
Manufacturer and distributor of humidity instruments. Products include detectors, testers and thermo hygrometers. Humidity instruments are available with battery, carrying cases, protective caps and sensors.
Brand Names: Tramex
www.ebacusa.com/meters.html

Scientific Sales - Lawrenceville, NJ
Distributor
Distributor of temperature and humidity instruments. Various products include transmitters, hygrothermograph, sensors, pressure set, radiation shields, dials, wireless receivers, wind meters, hair elements and monthly and weekly charts. Applications include consumers, emergency response organizations, schools and government agencies.
Brand Names: Mystic, Vaisala
www.scientificsales.com/Temperature-and-Hum...

Ohmic Instruments, Inc - Easton, MD
Distributor, Manufacturer, Service Company
Manufacturer of standard & custom humidity instruments. Products include thermal conductivity absolute humidity transmitters, humidity controllers & humidity controls & signal conditioning cards. Environmental humidity controllers feature wall mounted enclosures & PC control cards. Available in 2.75 in. W x 2.35 in. D x 4.5 in. H dimension, relative humidity from 25% RH to 85% RH & operating temperatures from 40 degrees F to 120 degrees F. Products are UL®-94V listed. Humidity instruments are available with 1-year warranty.
www.ohmicinstruments.com/home/?page_id=46

Columbia Weather Systems, Inc. - Hillsboro, OR
Manufacturer
Manufacturer of relative humidity instruments including sensors. Specifications include +/-3% accuracy & 1% resolution.
www.columbiaweather.com/products/weather-st...

GENEQ, Inc. - Montreal, QC
Distributor, Manufacturer, Service Company
Manufacturer and distributor of humidity instruments. Various instruments include data loggers, testers, sensors, meters, monitors, measurement kits and chambers.
Brand Names: Dickson, Lufft, POGO, SmartReader, Speedtech, Testo
geneq.com/en/departments/environment/alpha/...

Partlow Authorized Distribution - M & M Control - Antioch, IL
Distributor, Manufacturer
Distributor & service of chart recorders, electronic & electro-mechanical controls, limit devices, gas valves & explosion proof controls for the control of temperature, pressure, level, flow humidity.
Brand Names: Cal, Partlow, Rustrak
www.mmcontrol.com/Partlow.php

Humidipak Inc. - Wayzata, MN
Manufacturer, Custom Manufacturer
Manufacturer of humidity instruments, patented technology providing disposable 2-way humidity control. Maintains a constant, predetermined level of relative humidity inside packages & containers throughout shipping, distribution, shelf-life & product usage-life. Can be tailored to fit almost any application with RH levels from 10% to 95%.
www.humidipak.com/

H.O. Trerice Authorized Distributor - M & M Control - Antioch, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Valves, Controls, Gauges, Thermometers
Brand Names: H.O. Trerice, Trerice
www.mmcontrol.com/Trerice.php

Landis & Gyr Authorized Siemens Building Technologies, Dist. of M & M Control - Antioch, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer & distributor of a full line of electronic or pneumatic HVAC, energy management & process controls including thermostats, valves, controllers & transmitters for the control of temperature, humidity, flow, level. Service is also available on many brands of controls & valves. Factory direct pricing
Brand Names: Landis & Gyr, MCC Powers, Powers, Powers Regulator, Siemens
www.mmcontrol.com/siemens.php

Siemens, Authorized Controls Dist. - M & M Control - Antioch, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
A full line of electronic or pneumatic HVAC, energy management & process controls including thermostats, valves, controllers & transmitters for the control of temperature, humidity & flow level. Service is also available on many brands of controls & valves.
Brand Names: Landis & Gyr, MCC Powers, Powers, Powers Regulator, Siemens
www.mmcontrol.com/siemens.php