Moisture Meter PCE-DPM 3
Measurement Temperature
Measuring range -10 ... 60°C / 14 ... 140°F
Resolution 0.01°C / 0.018°F
Accuracy at 20°C / 68°F -10 ... 50°C / 14 ... 122°F: ± 0.3°C / 0.5°F

Measurement Relative humidity
Measuring range 0 ... 100%
Resolution 0.01%
Accuracy at 20°C / 68°F < 5%:
± (0.025% + 17.5% of mv)
> 5%: ± (1% + 5% of mv)
> 15%: ± (2% + 3% of mv)

Measurement Dew point*
Measuring range -50 ... 30°C / -58 ... 86°F
Resolution 0.01°C / 0.018°F
Accuracy -40 ... 20°C / -40 ... 68°F: ± 2°C / 3.6°F

-50 ... -40°C / -58 ... -40°F: ± 2.5°C / 4.5°F



*The accuracy of the dew point relates to an
ambient temperature of 16 ... 25°C / 61 ... 77°F




Measurement H2O
Measuring range 40 ... 20,000 ppm
Resolution 1 ppm
Accuracy at 20°C / 68°F ± (7.3 ppm + 8.3%)

Environmental conditions -10 ... 60°C / 14 ... 140°F
0 ... 20 bar (absolute)
Response time at: 0.2 m / s, 1 bar, 0 ... 40°C / 32 ... 104°F: 20s [120s]
20°C / 68°F, 63% RH [90%] -40 ... 0°C / -40 ... 32°F: 10s [20s]

Data storage For approx. 50,000 measuring points
Adjustable storage rates 10 seconds
1, 5, 10, 20, minutes
Adjustable recording time 1, 5, 12, 24, 48 hours
File format CSV
Cable length Approx. 1.5 m / 4.9 ft
Thread G1 / 2"
Thread length 1.2 cm
Probe length 5.2 cm
Probe width 1.2 cm
Display 2.3" LCD
Power supply Battery 3.7V DC, 3000-mAh
Power supply power pack
Primary: 100 ... 240V AC, 0.25 A
Secondary: 5V DC, 1 A
Interface 7 mains connection Micro USB