With the air humidity meter it is possible to measure climate conditions such as temperature and relative humidity, as well as determining surface temperature of objects simultaneously by using the included external temperature sensor or using an infrared measurement. The air humidity meter offers features such as average value, maximum, minimum, and hold functions at a reasonable price.

- Internal probe
- Temperature: -20°C ... 60°C / -4 ... 140°F
- Relative humidity: 10 ... 90% r.H.
- Temperature of global: -22°C ... 60°C / -8 ... 140°F
- Humidity: -68°C ... 60°C / -90 ... 140°F
- Dew point temperature: depending on the sensor

- External probe
- Temperature: -50° C ... 500° C / -58 ... 932°F

- incl. ISO Calibration Certificate 

Humidity Detector for liquid materials are used in boiler installations, water-dosing and diesel oil emulsion dispersion systems. The scope of supply can include the control cabinet to operate the valves regulating water feed. The humidity detector for liquid materials has a processing unit with RS232/RS485 interfaces.

- Measurement range: 0 ... 100 %
- Temperature range: +5 ... +80 °C  (+41 ... +176 °F)

The air humidity meter detects air temperature and humidity and stores readings in its internal memory. The air humidity meter has a compact format and a wide memory capacity (up to 32,000 values / 16,000 values for each parameter) and it is mainly used as a air humidity meter in fields such as supermarket refrigeration units, refrigerated transport, warehouses, and other temperature controlled environments.

- Measurement range: 0 ... 100% RH / -35 ... 70°C / -31 ... 158°F
- Accuracy: ± 3% RH (20 ... 80%) and  ± 5% / ± 1°C (1.8°F)
- Resolution: 0.5% RH / 0.1°C (0.18°F)
- Memory: Max. 32,000 measurement data (16,000 for each parameter (humidity / temperature))

The PCE-VA 20-SET is a multi-functional air humidity meter including flow hoods for assessing and balancing heating, ventilation and air conditioning or cooling (HVAC) installations. This multi-faceted air humidity meter 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

Suitable for determining the humidity of bulk substances, this absolute humidity detector can be fitted into containers and systems such as troughs, bunkers, distributors, augers, conveyors, bins and silos. This permits 24/7 moisture measurement of fibrous materials, sawdust, gravel, fly ash (mineral), wood chips (surface to 5 cm) feed grain, flour, pastes, seed, or similar bulk or flowing substances.

- PCE-MWM 240-B Rod sensor (custom length 500 ... 1500 mm)

PCE-330 is a multifunction air humidity meter 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