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DeFelsko DPMLPLUS | PosiTector DPM L+ Dew Point Meter Logger Plus | WiFi, AAA, Up to 600 Days
The DeFelsko DPMLPLUS is the PosiTector DPM L+, a dew point meter logger that attaches magnetically to steel structures and records site conditions unattended for up to 600 days on AAA batteries. Beyond Bluetooth access through the PosiTector App, it can upload readings to PosiSoft.net over WiFi and send email alarms, so supervisors can monitor coating conditions remotely.
Key features
- Records RH, air and surface temperature, dew point, surface-minus-dew-point and wet bulb
- Logging interval 1 minute to 8 hours
- 10,000 datasets (60,000 readings)
- Up to 600 days on AAA alkaline batteries
- WiFi upload to PosiSoft.net with email alarms
- USB port for continuous power
- IP65 sealed enclosure
- Specifications
| Part Number | DPMLPLUS |
| Brand | DeFelsko |
| Type | Dew point meter logger |
| Parameters | RH, air temp, surface temp, dew point, Ts-Td, wet bulb |
| Memory | 10,000 datasets (60,000 readings) |
| Logging Interval | 1 min to 8 h |
| Battery | AAA alkaline, up to 600 days |
| Connectivity | Bluetooth, WiFi, USB power |
| Relative Humidity | 0–100%, ±3% |
| Dew Point Accuracy | ±3 °C (RH dependent) |
| Operating Temperature | -10 to 60 °C |
| Enclosure | IP65 |
| Standards | ISO 8502-4, BS 7079-B4, ASTM D3276, IMO PSPC, SSPC-PA7 |
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