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 Dimensions
Air 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/s
Air Temperature Range: -20 … 60 °C / -4 … 140 °F
Air Temperature Accuracy: ±0.6 °C
Humidity 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 range
Dew Point Temperature Display: -5 … +59.9°C / 23 … 139.8°F
Wet Bulb Temperature Display: -20 … +59.9°C / -4 … 139.8°F
Volume Flow Measurement: 0 … 99999 m³/min
Display: Backlit LCD (32.5 x 54 mm / 1.28 x 2.13")
Power Supply: 4 x 1.5V AAA batteries
Operating 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 Benefits
Measures air velocity, temperature, humidity, and airflow volume
Large backlit LCD for easy readability in dim environments
Auto shutoff, hold function, and max/min value recording
10 cm (3.9") fan impeller for precise airflow measurements
Ideal for HVAC system testing and environmental assessments
Battery-powered for mobile use in the field or laboratory
Product identification
- Brand: PCE INSTRUMENTS
- Model / MPN: PCE-VA 20
