ALL GAGES COME COMPLETE with humidity, temperature sensors, protective rubber holster, wrist strap, 3 AAA batteries, instructions, nylon carrying case with shoulder strap (DPM/DPMA/DPMD), hard shell carrying case (DPMS), protective lens shield, Long Form Certificate of Calibration traceable to NIST, USB cable, two (2) year warranty.
PosiTector DPM Probes
PosiTector DPM Probes


DeFelsko Dew Point Meters for Environmental Monitoring | Positest DPM
Measures and records climatic conditions including: relative humidity, air temperature, surface temperature, dew point temperature, wind speed, 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.
- NEW Larger 2.8" impact resistant color touchscreen with redesigned keypad for quick menu navigation
- NEW Weatherproof, dustproof, and water-resistant—IP65-rated enclosure
- Fast response precision sensors provide accurate, repeatable readings
- Auto Log mode records environmental parameters at user selected time intervals
- PosiTector interchangeable platform—attach any PosiTector probe to a single gage body
- USB, WiFi, and Bluetooth connectivity to PosiSoft PC, Mac, and Smartphone software
- Certificate of Calibration showing traceability to NIST included (Long Form)

Conforms to ISO 8502-4, BS 7079-B4, ASTM D3276, IMO PSPC, SSPC-PA7, US Navy NSI 009-32, and Navy NAVSEA 009-32
DeFelsko Dew Point Meters for Environmental Monitoring | Positest DPM General Information
Standard Models
Includes ALL features as shown on left plus...
- Storage of 2,500 datasets—stored readings can be viewed or downloaded
- Auto Log mode runs unattended on batteries for up to 60 hours or continuously via USB
Advanced Models
Includes ALL features as shown on left plus...
- NEW Storage of 250,000 datasets in up to 1,000 batches
- Enhanced Auto Log mode turns the gage off between readings for up to 8 months of battery life. Each reading can be uploaded to PosiSoft.net or an FTP server using WiFi. Automatically group readings into batches at daily, weekly, or monthly intervals.
- User defined limits for all parameters—visible and audible warnings. Receive email alerts when connected to WiFi.
- Trend Charts graph readings in real-time
- NEW Touchscreen keyboard for quickly renaming batches, adding notes, and more
- Wet bulb temperature can be displayed and recorded
- WiFi technology wirelessly synchronizes with PosiSoft.net and downloads software updates
- Bluetooth 4.0 Technology for data transfer to a mobile device running the PosiTector App or optional portable printer. BLE API available for integration into third-party software.
- Integrate with third-party software, drones, ROVs, PLCs, and robotic devices using several industry-standard communication protocols
Simple
Durable
Accurate
Versatile
Powerful
Specifications
Range | Accuracy | Resolution | |
Surface Temperature
|
-40° to 80° C | ± 0.5° C | 0.1° C |
80° to 190° C | ± 1.5° C | 0.1° C | |
-40° to 175° F | ± 1° F | 0.1° F | |
175° to 375° F | ± 3° F | 0.1° F | |
Infrared Surface Temperature* | -70° to 380° C | ± 1° C + 1%** | 0.1° C |
-94° to 716° F | ± 1.8° F + 1%** | 0.1° F | |
Air Temperature | -40° to 80° C | ± 0.5° C | 0.1° C |
-40° to 175° F | ± 1° F | 0.1° F | |
Humidity | 0 to 100% | ± 3% | 0.1% |
Wind Speed† |
0 to 20 m/s |
± 3% Full Scale |
0.1 m/s |
0 to 44 mph |
± 3% Full Scale |
0.1 mph |
|
Dew Point |
-60° to 80° C |
± 3° C‡ |
0.1° C |
-76° to 175° F |
± 5.4° F‡ |
0.1° F |
** At 23° C (73° F) ambient
† DPM A models only
‡ dependent on RH. See Dew Point (Td) Accuracy for more information.
DeFelsko Dew Point Meters for Environmental Monitoring | Positest DPM Images



Downloads
PosiTest DPM Literature