PCE Instruments Multifunction Thermometer (PCE-VA 20)

PCE Instruments Multifunction Thermometer (PCE-VA 20) is a professional-grade measuring device designed for precise assessment of environmental conditions. It measures air temperature, dew point, wet bulb temperature, relative humidity, air velocity, and volumetric airflow, making it ideal for HVAC maintenance, weather monitoring, and laboratory applications.

Additional functions such as max/min values, hold mode, and automatic shutoff enhance usability in field and industrial settings. Its compact design and battery-powered operation ensure portability for on-site analysis.

Specifications and DimensionsAir Flow Velocity Range: 0.2 … 30 m/s (39.4 … 5905.5 fpm)Air Velocity Accuracy: ±(1.5% of reading + 0.3 m/s) for <20 m/s, ±(3% of reading + 0.3 m/s) for >20 m/sAir Temperature Range: -20 … 60 °C / -4 … 140 °FAir Temperature Accuracy: ±0.6 °CHumidity Measurement Range: 0.1 … 99.9% r.H.Humidity Accuracy: ±3% r.H. (at 25°C / 77°F, 10-90% r.H.), ±5% outside this rangeDew Point Temperature Display: -5 … +59.9°C / 23 … 139.8°FWet Bulb Temperature Display: -20 … +59.9°C / -4 … 139.8°FVolume Flow Measurement: 0 … 99999 m³/minDisplay: Backlit LCD (32.5 x 54 mm / 1.28 x 2.13″)Power Supply: 4 x 1.5V AAA batteriesOperating Conditions: 0 … +50°C / 32 … 89.6°F, <80% r.H.Storage Conditions: -10 … +50°C / 14 … 89.6°F, <90% r.H.Dimensions: 269 x 106 x 51 mm / 10.6 x 4.1 x 2.0″Weight: Approx. 200 g / 7 oz

Key Features and BenefitsMeasures air velocity, temperature, humidity, and airflow volumeLarge backlit LCD for easy readability in dim environmentsAuto shutoff, hold function, and max/min value recording10 cm (3.9″) fan impeller for precise airflow measurementsIdeal for HVAC system testing and environmental assessmentsBattery-powered for mobile use in the field or laboratory