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DeFelsko PosiTector® DPM3-E Advanced Dew Point Meter w/Built-In Probe

DeFelsko PosiTector® DPM3-E Advanced Dew Point Meter w/Built-In Probe

Part Number:DEFDPM3-E
DeFelsko PosiTector® DPM3-E Advanced Dew Point Meter w/Built-In Probe

Measures and records climatic conditions including: Relative humidity, air temperature, surface temperature, dew point temperature and difference between surface and dew point temperatures. Ideal for surface preparation as required by ISO 8502-4, BS 7079-B4, ASTM D3276, IMO PSPC, SSPC-PA7 and US Navy NSI 009-32.

  • Large, easy-to-read, graphics LCD
  • Enhanced one-handed menu navigation
  • No need to consult complex tables or use a slide rule calculator
  • Audio and visual alarm – indicates when climate conditions are unsuitable for painting
  • All readings are constantly updated and displayed simultaneously
  • RESET feature instantly restores factory settings


  • Rugged, outdoor/indoor instrument
  • Solvent, acid, oil, water and dust resistant – weatherproof
  • Shock-absorbing, protective rubber holster with belt clip and wrist strap
  • Two (2) year warranty on body and probe


  • Fast response precision sensors provide accurate, repeatable readings with high reliability and long term stability
  • SmartTrend™ Indicators identify rising, falling or stable readings
  • Certificate of Calibration showing traceability to NIST included
  • Conforms to national and international standards including ISO and ASTM

PosiTector body accepts all PosiTector 6000, 200, DPM, UTG, RTR and SPG probes easily converting from a coating thickness gage to a dew point meter, surface profile gage or wall thickness gage

  • Internal Memory stores datasets with the simple touch of a button
  • Auto Log Mode automatically records 5 parameters at user selected time intervals. Ideal for unattended operation.
  • Field calibratable
  • Celsius/Fahrenheit switchable
  • Selectable display languages
  • Hi Contrast backlit display for bright or dark environments
  • Flip display enables right-side-up viewing
  • Uses alkaline or rechargeable batteries (built-in charger)


  • Hold function freezes the display allowing measurements to be manually recorded
  • USB port for fast, simple connection to a PC and to supply continuous power. USB cable included
  • Screen Capture -record and save image into USB flash memory for record keeping and review
  • Software updates via web keep your gage current
  • PosiSoft solutions for viewing, analyzing & reporting data:
    • PosiSoft USB Drive -stored readings and graphs can be accessed using universal PC/ Mac web browsers or file explorers. No software required
    • account - a free web-based application offering secure storage of thickness readings
    • PosiSoft 3.0 - desktop software (PC/Mac) for downloading, viewing, printing and storing measurement data. Available as a free download.
    • PosiSoft Mobile -(Advanced models only) - access readings, graphs, capture photos and update notations through WiFi enabled devices such as tablets, smart phones and computers
  • Every stored measurement is date and time stamped

Advanced models:

  • Hi Contrast reversible color LCD
  • Storage of 20,000 datasets (RH,  Ta,  Ts,  Td,  Ts–Td) in up to 1,000 batches. Stored readings can be viewed or downloaded
  • WiFi technology wirelessly synchronizes with, downloads software updates, and connects to mobile devices for expanded functionality
  • Auto Log Mode automatically records all 5 parameters at user selected time intervals.  Data can be streamed via USB or WiFi at each interval.  Runs unattended on batteries for up to 8 months or continuously via USB
  • On screen help,  real time graphing, picture prompting, and more
  • Batch annotation —add notes and change batch names with onscreen QWERTY keyboard
  • Data transfer via USB to a PC or via Wireless Technology to a PC or printer
  • User defined limits for all parameters with visible and audible warnings
  • Wet Bulb temperature (Tw) can be displayed
  • Trend Charts graph readings in real-time

    All Instruments Come Complete with humidity, air and surface temperature sensors, protective rubber holster with belt clip, wrist strap, 3 AAA alkaline batteries,  instructions,  nylon carrying case with shoulder strap (Built-in probe models),
    hard shell carrying case (Separate probe models),  protective lens shield,  Long Form Certificate of Calibration traceable to NIST, USB cable,  two (2) year warranty.

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