Multifunction meter AZ 8905

AZ 8905 is a multifunctional device for precise measurement of the speed and efficiency of air flow as well as relative humidity and current temperature measurements with an additional function of calculating the dew point and evaporation temperature (wet thermometer temperature).

It is characterized by high sensitivity and accuracy of measurements. A miniature vane proble (18 mm) placed on a telescopic boom enables measurements in hard-to-reach places.

Meter can operate in the mode of measuring current, minimum, maximum or average values ​​(MIN / MAX / AVG function). RECORD function allows you to save in the device memory up to 99 results in the manual mode and up to 12'000 in the automatic mode with the time and date of their execution. User can change the reading units for temperature °C / °F and for air flow velocity m/s / ft/m.

After installing the software, the data stored in the memory can be transferred to a PC. Backlight function of the LCD panel makes it easier to read indications at low light levels, e.g. at night or in poorly lit rooms.

AZ 8905 is powered by 6 x 1.5V alkaline batteries, type AAA or an AC adapter (available separately). It has an automatic power cut-off after 20 minutes. idle and low battery indication. After switching off the energy saving function, it can work in a continuous mode, e.g. during long-term measurements.

APPLICATION
Suitable for precise measurements at ventilation grilles, diffusers, air supply and exhaust systems, measurement of air currents, wind speed, temperature, control of draft regulators of auxiliary air supply devices, mechanical supply ventilation.

ADVANTAGES

• Large, easy to read, backlit LCD display
  
• High sensitivity and accuracy of measurements
  
• Replaceable 18 mm vane probe placed on a telescopic boom
• Simultaneous measurement of temperature, speed and relative humidity
• Automatic calculation of flow capacity and wet bulb temperature
• Easy measurement in hard-to-reach places
• Useful functions: HOLD, MAX / MIN, AVG
• RECORD function - measurement memory (up to 99 in manual mode and 12000 in automatic mode)
• Automatic power cut-off after 20 minutes, with option to deactivate
• 9V DC external power socket
• PC data recording software
• Ergonomic, modern housing
• Built-in real time clock