DeFelsko Corp.    Ogdensburg, NY 13669
May 22, 2013 With probe change, PosiTector can convert from coating thickness gauge to surface profile gauge, dew point meter, or ultrasonic wall thickness gauge. Each probe retains its own calibration information, allowing for full probe interchangeability. Available in Standard or Advanced models, gauge features built-in memory, onscreen statistics, and USB drive. Advanced models also include high-contrast reversible color LCD, onscreen batch annotation, real-time graphing, and picture prompting.

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.

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.

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.

DeFelsko Corp.    Ogdensburg, NY 13669
Jun 15, 2012 By accepting fully interchangeable coating thickness, environmental, surface profile, and ultrasonic wall thickness probes that retain their calibration information, PosiTector gauge body facilitates conversion from coating thickness gauge to surface profile gauge, dew point meter, or ultrasonic wall thickness gauge. Standard and Advanced models feature built-in memory, onscreen statistics, and USB mass storage. Users can also upload stored measurements and generate customizable reports.

Nyad, Inc.    Concord, CA 94520
May 25, 2012 Self-contained in NEMA 4-rated enclosure, Series 1000N measures dewpoint and/or temperature in °C or °F with optional 4-digit LCD for visual readings. Units offer premium range of -112 to +68°F and standard range of -40 to +68°F. Operating from 12-30 Vdc, transmitters are available with 4-20 mA loop powered output, voltage only output, or 3 to 4-wire 4-20 mA. Series provides factory preset alarms with remote sensors up to 1,000 ft and pressure rating to 2,000 psi.

Paul N. Gardner Co., Inc.    Pompano Beach, FL 33060 6608
Apr 04, 2012 Suited for surface preparation as required by ISO 8502-4, PosiTector DPM III measures and records relative humidity, air temperature, surface temperature, and dew point temperature. Unit comes in Standard or Advanced models with either built-in or separate probe. All include internal memory, auto logging, and USB port. Intended for indoor/outdoor use, weatherproof meter has audio and visual alarm that indicates when climate conditions are unsuitable for painting.

Control Co.    Houston, TX 77258 8307
Mar 13, 2012 Using artificial intelligence, Traceable® Humidity/Temperature/Dew-Frost Point Meter provides response time of less than 10 seconds and takes samples 1.5 times/sec. Memory recalls MIN/MAX readings and HI/LO alarms are programmable. When out-of-range condition is sensed, alarm sounds and display flashes. Computer output captures, transfers, stores, and prints data. Housed in 5½ x 3½ x 1¼ in. ABS plastic case, unit includes 7 in. probe, 54 in. cable, 9 V battery, and Traceable® Certificate.

Predictive Sensor Technology    Lynchburg, OH 45142
Feb 21, 2012 Based on iStatus(TM) software, which checks each data transmission against user-configured alarm thresholds, PST-THD Wireless Environmental Temperature, Humidity, and Dew Point Sensor/Transmitter alerts user via e-mail or text when targets are reached. Battery-powered system uses 900 MHz wireless protocol to ensure that other communications will not be affected. With open field range up to 1,200 ft, sensor/transmitter measure temperature from -40 to 255°F and RH from 0-100%.

Control Co.    Houston, TX 77258 8307
Nov 09, 2011 With response time of less than 10 sec, Traceable® Digital Hygrometer/Thermometer/Dew Point Instrument reports results in both °F and °C, from -40.00 to 220.0°F temperature and from -40.00 to 140.0°F dew point. Handheld meter, measuring 5½ x 3½ x 1¼ in. with 72 in. long cable and 7 in. probe, has 4-digit LCD that can be read from 10 ft away. When out-of-range condition is sensed, alarm sounds and display flashes. Computer output permits data to be captured, transferred, stored, and printed.

Vaisala, Inc.    Woburn, MA 01801 1008
May 25, 2011 Combining online dew point monitoring with pressure measurement, Model DPT145 assesses condition of sulphur hexafluoride insulating gas continuously and in real-time. Direct normalized pressure measurement detects leakages immediately, while dew point measurement provides early warning on moisture issues, which affect insulating properties of gas and cause rapid deterioration. By eliminating need for sampling, online monitoring ensures that no SF6 gas is released into atmosphere.

E Instruments International LLC    Langhorne, PA 19047
Mar 31, 2011 Model HD150 Thermo-Hygrometer, suited for use in food and pharmaceutical industries, simultaneously measures humidity from 5-95% RH, temperatures from -40 to +158°F, and dew point. Featuring blue backlit display and fixed probe, handheld unit has IP65-rated washable, waterproof protective cover. Minimum and maximum values are displayed, and unit also includes hold function, battery indicator, and adjustable automatic shut-off.

Dwyer Instruments, Inc.    Michigan City, IN 46361
Dec 17, 2010 Featuring 1.8 in. display and user-selectable wind speed units, Model 9671 can measure air velocity and volume, dew point, wet bulb temperature, relative humidity, and BTU capacity. Built-in sensor records ambient temperature in °F or °C, and RS-232 interface lets unit download data as well as upload up to 99 measurements through pre-edited PC files. Data hold function and ability to record min, max, and average readings on single point are also standard.

Michell Instruments    Rowley, MA 01969
Nov 22, 2010 With calibrations traceable to NIST, Promet IS and Liquidew IS enable moisture measurement for gases and liquids via single analyzer. Integrated proprietary Multi-Channel Control Unit enables up to 4 measurement channels within single 19 in. rack unit, and each channel functions independently. Installed into existing sampling and distribution systems with minimal wiring, analyzers come standard with analog and digital outputs, alphanumeric LED display, and alarm contacts.

Process Measurement & Controls, Inc.    Danbury, CT 06810
Sep 03, 2010 Contained within rugged housing measuring less than 1.1 in. diameter, Model SF52 features dew-point temperature range of -40 to +140. Communication is via 4-20 mA or voltage signal for either dew-point or absolute humidity with less than 3.6°F accuracy and less than 1.8°F annual stability. Transmitter's ½ in. NPT port contains flush filter disc to minimize flow disturbance.

Newport Electronics, Inc.    Santa Ana, CA 92704
Aug 02, 2010 Used for remote surveillance of environmental conditions, Virtual Chart Recorders(TM) let users view virtual charts as well as record temperature, relative humidity, dew point, and barometric pressure over Ethernet network or Internet via Web browser. Instruments can trigger alarm - email or cell phone/PDA text message - if reading goes above/below user-determined set point, and removable 2 GB SD Flash Memory card stores up to 7 years of readings taken at 10 sec intervals.