DeFelsko PosiTector DPM L Series Dew Point Meter Logger
The PosiTector DPM L Dew Point Meter Logger is a rugged, IP65-rated environmental logger that attaches magnetically to steel structures to monitor surface temperature, air temperature, relative humidity, dew point, wet bulb and difference between surface & dew point. It stores up to 10,000 datasets over months, configurable via Bluetooth for remote reporting.
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DeFelsko PosiTector DPM L Series Dew Point Meter Logger
The DeFelsko PosiTector DPM L ensures project compliance by continuously capturing conditions like humidity, temperatures and dew point with time-stamped logging. Its durable enclosure, long battery life, and ability to export or upload data via app or cloud make it ideal for remote monitoring, documentation, and alarm-based management of job-site environmental parameters.
Features
Overview
| Specification | Value / Detail |
|---|---|
| Memory Capacity | 10,000 datasets (~60,000 readings) |
| Logging Interval | 1 minute to 8 hours user-selectable |
| Operating Temperature Range | -10 °C to +60 °C (14 to 140 °F) |
| Surface Temperature Range | -10° to 0° C: ±1.5°; >0° to 80° C: ±0.5°; up to ~100 °C with reduced accuracy; resolution 0.1° C |
| Air Temperature Range | -10° to +60 °C; accuracy ±0.5° C; resolution 0.1° C |
| Relative Humidity (RH) Range | 0 to 100 %; accuracy ±3 % RH; resolution 0.1 % RH |
| Dew Point Range | -60° to +60 °C (-76° to +140° F); accuracy ±3° C (depends on RH); resolution 0.1° C |
| Size & Weight | Ø50 mm × 38 mm; ~ 50 g without battery |
| Enclosure / Protection | IP65 rated; weatherproof, dustproof, shockproof |
| Power / Battery | DPM L uses CR2032 coin cell; DPM L+ uses AAA batteries; battery life depends on logging interval & connectivity settings (up to 200 days DPM L, up to 600 days DPM L+) |
