PCE-DRU 1 is a handheld digital refractometer used to determine the urea (NH2) 2C0 (AdBlue) content / refractive index of liquid in the 0 … 51 % / 1.3330 … 1.4056 nD measuring range. This waterproof IP65-rated digital refractometer features automatic temperature compensation (ATC) from +10 … +40 °C / +50 … +104 °F, as well as a large, easy-to-read LCD that shows both the measured value and the temperature.

Measurement parameters:
  Urea (NH2) 2C0, refractive index, temperature

• Measurement range: 0 … 51 % 
• Resolution: 0.1 % 
• Accuracy: ±0.2 % 
• Automatic temperature compensation (ATC)

• potassium carbonate 0 ... 51 %
• resolution: 0.1 %
• accuracy: ±0.2 %
• refractive index: 1.3330 ... 1.4650 nD
• quick and accurate measurement in approx. 1 s
• easy to use (1-key operation)
• small sample volume
• automatic temperature compensation
• stainless steel sample holder with glass prism

• potassium carbonate 0 ... 51 %
• resolution: 0.1 %
• accuracy: ±0.2 %
• refractive index: 1.3330 ... 1.4650 nD
• quick and accurate measurement in approx. 1 s
• easy to use (1-key operation)
• small sample volume
• automatic temperature compensation
• stainless steel sample holder with glass prism

• potassium carbonate 0 ... 51 %
• resolution: 0.1 %
• accuracy: ±0.2 %
• refractive index: 1.3330 ... 1.4650 nD
• quick and accurate measurement in approx. 1 s
• easy to use (1-key operation)
• small sample volume
• automatic temperature compensation
• stainless steel sample holder with glass prism

This voltmeter was developed for the indirect measurement of AC/DC currents as well as the frequency. A non-contact voltage tester function and a torch/flashlight for illuminating the measuring point have also been integrated into this voltmeter.

• AC/DC current, AC voltage and frequency measurement
• AC voltage test (contactless test):   100 VAC to 600 VAC 50/60Hz 100 VAC to 600 VAC 50/60Hz
• DCA zero point function
• Incl. ISO Calibration Certificate

PCE-VA 20 is a multifunction thermometer for testing heating, ventilation and air conditioning or cooling (HVAC) systems. This combination anemometer-hygrometer-thermometer features a 10 cm / 3.9" Ø fan impeller, easy-to-read backlit LCD, and functions such as display hold, average value, maximum value, minimum value, battery-saving automatic power off, low-battery indicator, and metric or imperial unit selection.

• 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

PCE-VA 20 is a climate meter for testing heating, ventilation and air conditioning or cooling (HVAC) systems. This climate meter features a 10 cm / 3.9" Ø fan impeller, easy-to-read backlit LCD, and functions such as display hold, average value, maximum value, minimum value, battery-saving automatic power off, low-battery indicator, and metric or imperial unit selection.

• 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

PCE-VA 20 is a multifunction anemometer for assessing wind, weather, indoor / outdoor environmental climate conditions as well as for testing heating, ventilation and air conditioning or cooling (HVAC) systems. This combination anemometer-hygrometer-thermometer features a 10 cm / 3.9" Ø fan impeller, easy-to-read backlit LCD, and functions such as display hold, average value, maximum value, minimum value, battery-saving automatic power off, low-battery indicator, and metric or imperial unit selection.

• 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