The PCE-VA 20-SET is a multi-functional thermo hygrometer including flow hoods for assessing and balancing heating, ventilation and air conditioning or cooling (HVAC) installations. This multi-faceted thermo hygrometer incorporates a 10 cm / 3.9" diam. fan impeller, easy-to-view backlit LCD, and useful functions, e.g. display hold, average val, maximum val, minimum val, auto power-off, low battery indication, and imperial/metric option.

• Measures air flow velocity, volume flow, relative humidity, air temperature, dew  point temperature and wet-bulb temperature
• Air flow velocity range: 0.2 … 30 m/s (39.4 … 5905.5 fpm)
• Accuracy: ±(1.5% of measured value + 0.3 m/s) when less than 20 m/s, ±(3% of  measured value + 0.3 m/s) when more than 20 m/s
• Resolution: 0.1°C / 0.18°F
• Includes 2 x capture hoods (1 x round 210 mm / 8.3 in Ø, 1 x square 346 x 346  mm / 13.6 x 13.6 in)
• Incl. ISO Calibration Certificate

PCE-330 is a multifunction thermo-hygrometer or hygro-thermometer with a quick-response sensor for determining ambient temperature, relative humidity and dew point temperature. Equipped with an easy-to-read dual display, this data-logging indoor air quality (IAQ) meter features a large internal memory with storage for up to 16,000 recorded values.

• Temperature range: -20 … 60°C / -4 … 140°F
• Relative humidity range: 0 … 100% RH
• Resolution: 0.1° / 0.18°F
• Accuracy: ± 0.8°C / ± 1.5°F, ± 2.0 … 4.0% RH
• Internal memory: up to 16,000 date- and time-stamped readings
• Incl. ISO calibration certificate

PCE-330 is a thermo hygrometer with a quick-response sensor for determining ambient temperature, relative humidity and dew point temperature. Equipped with an easy-to-read dual display, this data-logging thermo hygrometer features a large internal memory with storage for up to 16,000 recorded values.

• Temperature range: -20 … 60°C / -4 … 140°F
• Relative humidity range: 0 … 100% RH
• Resolution: 0.1° / 0.18°F
• Accuracy: ± 0.8°C / ± 1.5°F, ± 2.0 … 4.0% RH
• Internal memory: up to 16,000 date- and time-stamped readings
• Incl. ISO calibration certificate

PCE-WB 20SD is a data-logging thermo-hygrometer used to measure indoor / outdoor wet bulb globe temperature (WBGT), black globe temperature (TG), wet bulb temperature (WB), dew point temperature, air temperature (TA) and relative humidity. Thus, this multipurpose data-recording device is an ideal tool for evaluating heat stress risks in different work environments.

• Programmable WBGT alarm setting with audible and visual alerts
• Manual (push-button) or automatic (adjustable 1 … 3600 sec) sampling
• SD card memory (1 … 16 GB) allows for quick and easy data transfer to a PC

• Temperature: 0 ... +50 ºC / 32 ... 122 ºF
• Ambient humidity: 0 ... 100% RH
• Atmospheric pressure: 300 ... 2000 hPa
• CO2: 0 ... 40000 ppm
• 32 GB data storage
• E-paper display with histogram display
• Good / medium / bad rating
• Battery life: approx. 10 months
• incl. ISO-Calibration Certificate

The PCE-VA 20 is a versatile thermo hygrometer for determining environmental conditions such as wind, temperature and humidity. It is additionally used to test heating, ventilation and air conditioning / cooling (HVAC) systems. This thermo hygrometer has a 10 cm / 3.9" Ø fan impeller and a clear backlit LCD. Available functions include display hold, average / maximum / minimum value, auto shutdown, low-battery warning, and metric / imperial choice.

• Measures air flow velocity, volume flow, relative humidity, air temperature, dew  point temperature and wet-bulb temperature
• Air flow velocity range: 0.2 … 30 m/s (39.4 … 5905.5 fpm)
• Accuracy: ±(1.5% of measured value + 0.3 m/s) when less than 20 m/s, ±  (3% of measured value + 0.3 m/s) when more than 20 m/s
• Resolution: 0.1
• Incl. ISO Calibration Certificate