The Voltcraft DT8820 is a versatile, all-in-one measuring instrument designed for environmental te...The Voltcraft DT8820 is a versatile, all-in-one measuring instrument designed for environmental testing. This 4-in-1 device functions as a luxmeter, sound level meter, thermometer, and hygrometer. It comes equipped with sensors for light, temperature, and humidity, complete with connecting cables for quick and easy measurements, even in hard-to-reach areas. The instrument features a Max hold function and automatic power-off to conserve battery life. Included accessories are a detachable microphone with windbreaker, an illuminance sensor, a K-type immersion probe, a 9V battery, and a nylon carrying case with an operating manual.
The VOLTCRAFT DT 8820 is a versatile, all-in-one environmental measuring instrument ideal for professionals and hobbyists needing comprehensive environmental data. Its key benefit is providing simultaneous measurements of light, sound, temperature, and humidity, simplifying environmental assessments. One potential caveat is that the included sensors are for general use and may not be suitable for highly specialized applications. This guide provides detailed information on the instrument's features, usage, and maintenance.
All features
Model Part Number
DT8820
Brand
VOLTCRAFT
Extended Product Information
FAQs
How do I measure sound levels?
Attach the microphone and select the sound level measurement mode. Point the microphone towards the sound source and read the decibel level on the display.
How do I measure temperature?
Use the K-type immersion probe or the built-in temperature sensor. Select the temperature measurement mode, and place the probe in the area you want to measure.
How do I use the Max Hold function?
Press the Max Hold button. The display will show the highest reading until the button is pressed again or the device is turned off.
What kind of battery does the device use?
The device uses a 9V battery, which is included.
Is the device waterproof?
No, the device is not waterproof. Avoid exposing it to moisture.
What is included in the carrying case?
The carrying case holds the device, sensors, battery, and the operating manual.
Where can I find the operating manual?
The operating manual is included in the carrying case.
Troubleshooting
Device won't turn on.
Check the battery and replace it if necessary. Ensure the battery is installed correctly.
Readings are inaccurate.
Ensure sensors are properly connected and clean. Check the environment for interference. If inaccuracies persist, consider calibration.
Display is dim or unreadable.
Replace the battery. Check the display settings for brightness adjustments.
Pros and Cons
Pros
Combines multiple measurement functions into a single device, saving time and cost.
Easy to use with a clear display and intuitive controls.
Comes with a carrying case for convenient storage and transport.
Includes essential accessories like a windbreaker and immersion probe.
Cons
The included sensors are designed for general use and may not be highly accurate for specialized purposes.
Battery life is dependent on usage, so it requires monitoring.
Calibration may be required for precise measurements, especially over time.
Setup, Compatibility & Care
Setup: Install the 9V battery provided in the battery compartment. Attach the desired sensors (microphone, illuminance sensor, or K-type probe). Turn on the device using the power button.
Compatibility: The device is compatible with the included sensors. It is designed for general environmental measurements and may not be compatible with specialized probes.
Care: Keep the device and sensors clean. Use a soft, dry cloth to clean the housing. Store the device in its carrying case when not in use. Avoid exposing the device to extreme temperatures or humidity levels. Handle the sensors with care to avoid damage.