Omega Engineering, Inc.    Stamford, CT 06907
May 01, 2013 With iTHX-SD Transmitter, user can monitor and record temperature, relative humidity, and dew point over Ethernet network or Internet with no special software required. Unit serves Active Web Pages to display real-time readings, display charts of temperature and humidity, or log data in standard data formats for use in spreadsheet or data acquisition program such as Excel or Visual Basic. Using 2 GB SD Flash Memory card, iTHX-SD can store up to 7 years of readings taken at 10 sec intervals.

Columbia Weather Systems, Inc.    Hillsboro, OR 97124
Apr 15, 2013 Equipped with electronic compass for automatic orientation of wind direction, Pulsar™ Weather Stations offer multiple meteorological parameter configurations. Measurement options include Doppler radar or tipping bucket precipitation, temperature, relative humidity, barometric pressure, solar radiation, leaf wetness, and ultrasonic wind speed and direction. Designed with no moving parts, stations provide accurate and stable measurements.

Columbia Weather Systems, Inc.    Hillsboro, OR 97124
Apr 11, 2013 Vertically or horizontally, universal mounting adapter can be used to attach weather sensors to existing towers or alternate masts – even those with multiple instruments. Product is constructed of aluminum and includes three clamps for masts up to 3 in. dia.

Dwyer Instruments, Inc.    Michigan City, IN 46361
Apr 05, 2013 In addition to determining moisture content, from 2%–70%, in wood, gypsum, bamboo, paper, and other materials, Model MST2-01 can measure ambient temperature from 14 to 122°F and relative humidity (RH) from 10%–90%. Respective accuracies for moisture, temperature, and RH are ±1%, ±2°F, and ±5% RH. While size of digital LCD facilitates reading of measurements, hold function aids in recording displayed values. Instrument includes protective cap, 2 replacement pins, and one battery.

Columbia Weather Systems, Inc.    Hillsboro, OR 97124
Feb 26, 2013 Suitable for use with any weather station from Columbia Weather Systems, Weather Master™ offers professional-grade weather monitoring with calculated parameters and interoperability with computer models. Software can email/text weather reports to multiple recipients and automatically update weather data to website. In addition to alarm notification and relay controls, program features automatic CAMEO/ALOHA interface for hazardous chemical plume modeling and expandable SQL database.

Measurement Specialties, Inc.    Hampton, VA 23666
Feb 26, 2013 Consuming 0.6 μA during operation and less than 0.15 μA during standby, MS5637-02BA03 micro altimeter requires 4 pads for operation and uses I²C communication. At max resolution of 0.016 mBar, equivalent to 13 cm of elevation, this 24-bit DS ADC integrated digital pressure sensor has accuracy of ±2 mBar at 25°C for 300–1,200 mBar range and temperatures from -20 to +85°C. Module also includes temperature measurement capabilities, with accuracy of ±2.0°C and resolution of less than 0.01°C.

Rotronic Instrument Corp.    Hauppauge, NY 11788
Dec 19, 2012 Equipped with ROTRONIC HYGROMER® IN-1 humidity sensor, Model CP11 simultaneously measures and records CO2, humidity, and temperature. Unit also calculates dew point and wet bulb temperature. In addition to 18,000 data point memory, instrument provides Max/Min/Avg value display, adjustable audible CO2 alarm, adjustable auto power off function, and mini USB interface. Using included ROTRONIC HW4-Light software, data can be downloaded, saved, and analyzed.

RWC Testing & Lab Supplies    El Paso, TX 79936
Dec 14, 2012 Powered by 4 AAA batteries, Model 850021 measures wind speed in 4 different units, temperature in °C and °F, humidity, and dew point. Self-contained pen-style meter displays 2 parameters simultaneously and indicates when batteries are low. Suitable for field studies and HVAC applications, unit features Hold, Min/Max, and auto power off. Soft carrying case with belt loop is included.

Omega Engineering, Inc.    Stamford, CT 06907
Nov 14, 2012 Model iTHX-SD-5D Datalogger records temperature, RH, and dew point over Ethernet network, Internet, or on 2 GB SD Flash Memory card that stores up to 7 yr of readings taken at 10 sec intervals. Virtual chart recorder stores data as text files, which can be imported to spreadsheets or read on PC or Mac with USB card reader. Dual channel feature allows for measurement of data from 2 locations. Triggered if readings go above or below set point, alarms can be sent by email or text message.

Control Co.    Houston, TX 77258 8307
Nov 13, 2012 Equipped with 256 MB removable SD memory card, Traceable® Memory-Card Humidity/Temperature/Dew Point Meter can store readings once per minute to once every 720 minutes. Unit features temperature range of 0–50°C with 0.1° resolution and ±1°C accuracy, humidity range of 0.0–90.0 RH with 0.1 resolution, and dew point range of -20.0 to 50.0°C with 0.1° resolution. Alarm beeps and red LED flashes when temperature, humidity, and dew point rise above or fall below user-set trip points.

Kahn Instruments, Inc.    Wethersfield, CT 06109
Oct 18, 2012

Featuring external dewpoint sensor that is cable connected to electronics controller, Optisure Remote Hygrometer offers dewpoint measurement range of -40 to +194°F. Optisure RS, equipped with internal sensor, provides dewpoint measurement ranges of -112 to +68°F or -130 to +68°F. Operating from 85–265 Vac universal power supply, both drift-free units include back-lit LCD and frost assurance system that eliminates any ambiguity in determining ice versus super-cooled water formation on mirror.

RWC Testing & Lab Supplies    El Paso, TX 79936
Sep 21, 2012 Accommodating classroom, lab, or industrial use, Model 736920 features 4 in., clear, 20–100% RH scale that fosters readability. Product uses synthetic hair hygrometer with accuracy of ±5%, and plastic face meets food industry requirements. Total package weighs 3.7 oz, and inner dial shows temperature using bimetal thermometer with accuracy of ±2°F. Wall mounts are supplied as standard.

Columbia Weather Systems, Inc.    Hillsboro, OR 97124
Aug 31, 2012 For all real and calculated parameters, alarm feature on Weather Display lets users select upper and lower limits. Audible and visual alarms are triggered whenever conditions exceed any of said limits. Visual green circle graphic turns red when alarm conditions are present, while audible beeping alarm can be manually dismissed or will automatically shut off when secondary user-defined limit is reached.

Omega Engineering, Inc.    Stamford, CT 06907
Aug 27, 2012 Constructed with ABS-plastic housing, HSM50 Series is suitable for measuring moisture level of soil or similar materials. Digital, microprocessor-based unit displays data on 1.1 x 0.75 in. LCD with 0.1% resolution. Operating on 4 AAA batteries, instrument features data hold function, built-in low battery indicator, and sampling time of approximately 0.8 seconds. Unit is suited for landscapers, soil scientists, nursery managers, and turf managers.

E Instruments International LLC    Langhorne, PA 19047
Aug 21, 2012 Suited for laboratories and clean rooms, VT100 Hot-Wire Thermo-Anemometer measures air velocity from 0-6,000 fpm, with 0.01 resolution, and temperature from -4 to +176°F. Meter offers unit selection of m/s or fpm as well as Max, Min, and Hold functions. Supplied in shockproof housing measuring 5 x 2.5 x 1.25 in., handheld unit operates on one 9 V battery and includes adjustable automatic shut-off.

E Instruments International LLC    Langhorne, PA 19047
Aug 15, 2012 Available with variety of interchangeable probes and modules, Model AMI300 is capable of measuring CO, CO2, temperature, humidity, air velocity, air flow, and current/voltage. Portable unit is equipped with large ice blue backlit LCD and offers unit selection, Min/Max/Hold functions, joystick navigation, and battery indicator. Protected by ABS shockproof housing with IP54 rating, Model AMI300 stores up to 12,000 memory data points with software capabilities.

Columbia Weather Systems, Inc.    Hillsboro, OR 97124
Aug 03, 2012 Added to any CWS weather station with Weather MicroServer, quantum sensor option enables system to measure Photosynthetically Active Radiation (PAR) in spectral range of 400-700 nm. Sensor is useful for applications such as greenhouse management in agricultural operations.

Omega Engineering, Inc.    Stamford, CT 06907
Jul 30, 2012 Model HGM68 grain moisture meter features 3-digit LCD, red LED application indicator, and min/max memory with data hold. Handheld device offers digital measurement of moisture and temperature in applications such as allotment, acquisition, storage, and machining of packed grains.

General Tools & Instruments    New York, NY 10013
Jul 05, 2012 With max sensing depth of ¾ in., Model MMD7NP has measurement range of 0-53% WME for hardwood and 0-35% WME for softwood with accuracy of ±4%. Meter can also measure moisture in drywall, masonry, or concrete. Name of selected material appears on 2 in. backlit LCD along with moisture level reading as percentage. In addition, bank of colored LEDs roughly mirrors digital reading in bar graph format, with green indicating dry, red indicating wet, and yellow indicating intermediate moisture level.

DeFelsko Corp.    Ogdensburg, NY 13669
Jun 18, 2012 Available with built-in or separate probe, PosiTector DPM measures and records climatic conditions, including relative humidity, air temperature, surface temperature, dew point temperature, and difference between surface and dew point temperatures. Unit includes memory, Auto Log, USB port, and Smart Trend(TM) indicators, which help identify rising, falling, or stable readings. Advanced model additionally has color LCD and ability to record environmental conditions for up to 8 months.