Multi-function Relative Humidity Meter PCE-WM1-ICA incl. ISO Calibration Cert.

Order no.: PCE-WM1-ICA
ISO Calibration
£ 753.00
£ 903.60
4250348702111
PCE-WM1-ICA
price ex. (VAT / delivery)
Air Conditions
Delivery time: 10 - 14 days

Multi-function Relative Humidity Meter PCE-WM1-ICA incl. ISO Calibration Certificate
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 relative humidity meter 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.


- Measures relative humidity, air temperature and surface temperature
- Calculates absolute humidity and dew-point temperature
- Includes external sensor probe for taking surface temperature
- Displays measurements in Metric units only
- Features minimum, maximum, peak hold and non-linearity correction functions
- incl. ISO Calibration Certificate
Measuring ranges Temperature: -20 ... 80°C
Relative humidity: 10 ... 95% RH
Absolute humidity: 0.5 ... 74.4 g/m³
Measuring units Metric only
Resolution 0.1
Accuracy Temperature: ±0.5°C
Relative humidity: ±3%
Absolute humidity: ±2%
Response time Approx. 10 seconds
Functions Minimum, maximum, peak hold, non-linearity correction
Sensor cable length   1.1 m / 3.6 cm
Power supply 1 x 9V battery
Auto power off Yes, after 4 minutes of inactivity
Display LCD
Dimensions Approx. 165 x 80 x 33 mm / 6.5 x 3.2 x 1.3 in
Weight Approx. 380 g / < 1 lb

1 x Multi-function Relative Humidity Meter PCE-WM1-ICA
1 x External combination sensor (humidity / air temperature)
1 x External surface temperature sensor
1 x Battery
1 x Case
1 x Instruction manual
1 x ISO Calibration Certificate