EdgeTech - Marlborough, MA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of standard & custom temperature, dew point & humidity transmitters. Products include chilled mirror transmitters, compressed air transmitters, relative humidity/temperature/dew point transmitters, relative humidity/temperature transmitters & high temperature humidity transmitters. Portable oxygen transmitters & explosion-proof oxygen transmitters are also available. Products are NIST traceable & ANSI/NCSL Z540-1 compliant.
www.edgetech.com/moisture-humidity/gallery/...

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/dew-point-tran...

Humidity Transmitters Products
	Cermet II Dew-Point Transmitters RM33 & 52 Relative Humidity and Temperature Transmitter, HVAC Room Monitor WM281 Digital Relative Humidity & Temperature Transmitter, Wall Mount More

M & M Control - Antioch, IL
Distributor, Manufacturer, Custom Manufacturer, Service Company
Manufacturer & distributor of humidity transducers & transmitters.
Brand Names: Ashcroft, Barber Coleman, Barber-Colman, ControlAir, Dwyer, Ellison, General Eastern, Hedland,...
www.mmcontrol.com/Control_instrumentation.p...

Devar, Inc. - Bridgeport, CT
Manufacturer
ISO 9001:2000 certified manufacturer of transmitters including humidity transmitters. Specifications include output current ranging from 4 mA to 20 mA, power ratings ranging from 6 VDC to 35 VDC & measuring relative humidity unit accuracy up to plus/minus 3 percent. Humidity transmitters are available in wall mount design, plastic enclosure housing & loop powered. Humidity transmitters are used for continuously monitoring relative humidity. Humidity transmitters are UL® & CSA® approved & are available with 2-year warranty. Made in the USA.
instrumentation.devarinc.com/viewitems/all-...

Humidity Transmitters Products
	Humidity Transmitters

Keco Engineered Controls - Lakewood, NJ
Distributor
Distributor of humidity transmitters. Repairing, retrofitting & remanufacturing services are available.
www.kecocontrols.com/products.htm

Wilmington Instrument Co. - Wilmington, CA
Distributor, Custom Manufacturer
Distributor of humidity transmitters for industrial applications. Specifications include -40 degrees C to plus 60 degrees C operating temperature, 10 VDC to 35 VDC, 24 VAC voltage & 50/60 Hz power supply, 1/2 in. NPT conduit fitting & 1.5 kg to 2 kg weight. Humidity transmitters are available with barometric sensors, RS-232 C serial interface, analog output, LCD display, relays, power supply modules, connection cables & installation kits.
Brand Names: Vaisala
www.calcert.com

Mod-Tronic Instruments Limited - Brampton, ON
Distributor, Manufacturers' Rep
Mfr's rep. & stocking distributor of humidity sensors including transmitters for space, duct & outdoor humidity monitoring applications. Humidity transmitters are available with various specifications including 4 mA to 20 mA current, +/-2% accuracy & up to 100% operating humidity range. Various features include independent or analog setpoint outputs, LCD for local display of readings & setup values, eight-point calibration & replaceable sensor element.
Brand Names: Love, Veris
www.mod-tronic.com/Products_Humidity_Sensor...

Scientific Sales - Lawrenceville, NJ
Distributor
Distributor of humidity, pressure and temperature transmitters for industrial use. Various features include integrated data logging, LAN and WLAN communication options and barometric pressure sensors.
Brand Names: Vaisala
www.scientificsales.com/PTU300-Vaisala-Pres...

Ohmic Instruments, Inc - Easton, MD
Distributor, Manufacturer, Service Company
Manufacturer of standard & custom thermal conductivity absolute humidity transmitters. Features include aluminum sensor housing, steel braided & rubber insulated cable & fiberglass circuit card. Available in 18 VDC to 28 VDC power rating, +/-0.5 VDC repeatability, 25 degrees C to 200 degrees C operating temperatures for sensors & operating temperatures up to 60 degrees C for electronics. Humidity transmitters are available with 1-year warranty.
www.ohmicinstruments.com/home/?page_id=46

GENEQ, Inc. - Montreal, QC
Distributor, Manufacturer, Service Company
Manufacturer and distributor of temperature and humidity transmitters. Various features include five interchangeable probes, multilingual user interfaces, corrosion resistant IP65 housings and user exchangeable humidity and temperature modules.
www.geneq.com/catalog/met_en.htm

Enercorp Instruments Ltd. - Etobicoke, ON
Manufacturer, Custom Manufacturer
Custom manufacturer of humidity transmitters. Humidity transducers are available in 35 in. x 4.75 in. x 2.625 in. dimension with 2.75 in. x 2.75 in. mounted board, 24 VAC power supply, 100 ohms input, 0.5 percent accuracy, 0 degrees C to 100 degrees C temperature range, 4 mA to 20 mA output, 1,000 ohms resistance & 2.75 in. wide snap-track.
enercorp.thomasnet.com/category/humidity-in...

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

Anderson-Bolds - Cleveland, OH
Distributor, Manufacturers' Rep
Stocking distributor of temperature & humidity transmitters. Suitable for converting inputs including millivolts, ohms & RTD to output through 4 mA to 20 mA current.
Brand Names: Autonics
www.anderson-bolds.com/brands/autonics.htm

Weschler Instruments, Div. of Hughes Corp. - Cleveland, OH
Distributor, Manufacturer
Manufacturer & distributor of transmitters for humidity & temperature monitoring applications. Specifications include 2 m, 5 m & 10 m cable length, probe cable length up to 39 ft., -40 degrees C to plus 80 degrees C operating temperature & 4 mA to 20 mA current output. Features include sensor head, graphical LCD display, analog & alarm relay outputs, ABS plastic & corrosion resistant NEMA 4 housings, single point field calibration, wall plate or DIN rail mounting, sealed pushbutton keypads & fixed or remote probes.
Brand Names: Pyromation, Vaisala, Weschler
panelmeters.weschler.com/product/transducer...

Humidity Transmitters Products
	Vaisala Humidity & Temperature Transmitters

S J Turbine, Inc. - Hialeah, FL
Distributor, Service Company
Distributor of humidity & temperature transmitters including 24 VDC/AC transmitters. Guided radar level & interface transmitters are also available. Component repair services available.
Brand Names: Vaisala
turbine-parts.sjturbine.com/viewitems/ge-s-...

Rapid Pump & Meter/ Machinery Services Corp . - Paterson, NJ
Distributor, Custom Manufacturer, Service Company
Custom manufacturer and distributor of dew point, dissolved oxygen, humidity and pH/oxidation-reduction potential (ORP)/conductivity transmitters. Capabilities include repair, maintenance, installation, rental, calibration, design and testing. Various applications include petrochemical, water and wastewater, power generation, food, industrial and environmental. On-site and 24-hour services are available.
www.rapidservice.com/meters-and-instrumenta...

Acme Refrigeration of Baton Rouge, LLC - Baton Rouge, LA
Distributor
Distributor of heating, ventilation, air conditioning & refrigeration equipment, products & supplies including humidity transmitters. Types include wall mount & duct mount transmitters.
Brand Names: TCS Basys Controls
www.acmeref.com/our-suppliers.html

Mac Instruments - Sandusky, OH
Manufacturer
Manufacturer of humidity instruments including humidity indicators, monitors, meters, recorders, transmitters, transducers & sensors. Include moisture analyzer used to measure absolute humidity at different temperature & for measuring humidity in flame.

Sensistor USA - Hingham, MA
Manufacturer, Custom Manufacturer
Manufacturer of hydrogen-based instruments for leak detection & industrial leak testing.

Dwyer Instruments, Inc. - Michigan City, IN
Manufacturer, Custom Manufacturer
ISO 9001:2000 certified manufacturer of industrial controls & instruments including humidity transmitters. Types of humidity transmitters include relative humidity transmitters, remote mount humidity transmitters & calibration free transmitters. Calibration free transmitters feature NEMA enclosure ratings, ABS plastic, Duct mount & polycarbonate housing materials, solid state band gap temperature sensor, capacitance polymer RH sensor & screw terminal block electrical connection. Specifications of include optional 2-line alpha numeric display, 1/2 in. NPS duct mount conduit connection & temperature limit ranging from minus 40 degrees F to 176 degrees F. Calibration free transmitters are CE approved. Products are available with one year warranty.
Brand Names: Dwyer

GE Measurement & Control Solutions - Wilmington, MA
Manufacturer
Relative Humidity Sensors & Transmitters Using Resistive Or Capacitive Sensors

KMC Controls - New Paris, IN
Manufacturer, Custom Manufacturer
Automatic Temperature Controls For Commercial & Industrial HVAC Applications. Pneumatic, Electronic, & Direct-Digital Capabilities. Pneumatic & Electronic Thermostats, Valves

Central States Group - Omaha, NE
Distributor, Custom Manufacturer
ISO 9001:2000 certified distributor of air velocity, dew point & humidity transmitters. Types include DP level transmitters & flow transmitters. Features include HART & SMART field bus.

E Instruments International - Langhorne, PA
Manufacturer, Custom Manufacturer, Service Company
Manufacturer of portable combustion gas analyzers that measure carbon monoxide as well as O2, CO2, NO, NO2, NOx, SO2, H2S, hydrocarbons (CxHy), draft, temperature, efficiency, excess air, & gas velocity. Featuring carbon monoxide detection rangers from 0 to 20,000 ppm. Analyzers can be used for maintenance, safety, emissions monitoring & efficiency of boilers, burners, engines, furnaces, water heaters, & other combustion processes.

Pneuline - Havertown, PA
Distributor, Custom Manufacturer, Service Company
Distributor Of Automatic Temperature Controls, Building Automation Supplies

PICS INC - Malvern, PA
Manufacturer, Custom Manufacturer
Manufacturers rep. of level transmitters including due point transmitters & humidity transmitters. Types include ultrasonic transmitters, continuous level transmitters, non-contact transmitters, magnetic transmitters, electronic & pneumatic pressure transmitters, temperature transmitters, field & panel mounted transmitters. Transmitters are available for industrial applications including temperature, pressure, flow rate & current. UL & CSA certified.
Brand Names: Inor, JUMO, Sensor Tec