[zoom]
[zoom]
[zoom]
151,90 €
PCE-WM1 Multifunction Air Humidity Meter
Metric-only measuring instrument used to determine relative humidity (% RH), absolute humidity (g/m³), air temperature, dew-point temperature and surface temperature (°C)
PCE-WM1 is a multi-function air humidity meter or detector used to determine relative humidity (% RH), absolute humidity (g/m³), air temperature, dew-point temperature and surface temperature (°C). This Metric-only measuring instrument comes complete with an external sensor probe for taking the surface temperature of different materials.
This device is used extensively in the construction industry to evaluate building materials and working conditions. It is also used in the food industry to ensure product quality and freshness. In addition, heating, ventilation and air conditioning (HVAC) technicians trust this meter to perform HVAC system performance audits.
The humidity detector is calibrated by the manufacturer. An optional ISO calibration certificate issued by an accredited calibration laboratory can be ordered. Please see the accessories tab for details.
| Absolute moisture | |
| Measuring range | 0,1 ... 199,9 g/m³ |
| Resolution | 0,1 % |
| Accuracy | ±2 % |
| Dew point | |
| Measuring range | -19,5 ... +79,8 °C |
| Resolution | 0,1 °C |
| Accuracy | ±0.5°C |
| Relative humidity | |
| Measuring range | 10 ... 95 % |
| Resolution | 0,1 % |
| Accuracy | ±3% |
| Temperature | |
| Measuring range | -20 ... +80 °C |
| Resolution | 0,1 °C |
| Accuracy | ±0.5 °C |
| General technical data | |
| Measuring functions | MIN, MAX, Peak hold |
| Response time | 15 s |
| Automatic power-off | 4 min |
| Dimensions | Humidity sensor: 150 x 30 mm Temperature sensor: 50 x 30 mm with 1.1 m cable |
| Protection class (device) | IP20 |
| Power supply | Battery |
| (Rechargeable) battery | 1 x 9 V 9V block , Alkali-manganese |
| Capacity | 640 mAh |
| Operating conditions | -20 ... 50 °C , 0 ... 100 % RH |
| Storage conditions | -20 ... 50 °C , 0 ... 80 % RH |
| Dimensions ( L x W x H ) | 165 x 80 x 33 mm |
| Weight | 380 g |
