A/C Frequency Weighting
Select A or C weighting to adapt measurements to different sound sources and acoustic environments.
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Digital Decibel Meter USB A/C | Habotest
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Overview
| Measurement Range | 30–130 dBA / 30–130 dBC |
|---|---|
| Accuracy | ±1.5 dB at 94 dB / 1 kHz ±5 dB at 94 dB / 8 kHz |
| Frequency Response | 30 Hz–8 kHz |
| Dynamic Range | 50 dB |
| Frequency Weighting | A / C |
| Response Modes | FAST: 125 ms SLOW: 1 s |
| Microphone | Polarized condenser microphone |
| Manual Ranges | 30–80, 40–90, 50–100, 60–110, 70–120, 80–130 dB |
| Range Selection | Automatic / Manual |
| Connectivity | USB |
| Power Supply | 3 × 1.5 V AAA batteries |
HABOTEST • HT622B
Digital Sound Level Meter with USB & A/C Weighting
Measure environmental noise quickly and accurately with the Habotest HT622B. This compact digital sound level meter combines a sensitive condenser microphone, a clear colour LCD display and a wide 30–130 dB measuring range for use at home, in the workplace, in studios, workshops, schools and industrial environments.
30–130 dB
Measurement range
A / C
Frequency weighting
USB
Computer connection
Precise Noise Measurement
Built for accurate everyday sound analysis
The HT622B uses a polarized condenser microphone and sensitive measurement electronics to monitor sound levels from 30 to 130 dBA or dBC across a 30 Hz–8 kHz frequency range. A supplied windscreen helps reduce unwanted interference around the microphone when measuring in less controlled conditions.
Fast & Slow Response
Choose FAST response at 125 ms for rapidly changing noise or SLOW response at 1 second for more stable readings.
Automatic or Manual Range
Let the meter select the appropriate range automatically or choose a measurement range manually when required.
MAX / MIN Measurement
Capture minimum and maximum sound levels to make changes in environmental noise easier to evaluate.
Clear Colour Display
Important information at a glance
The colour LCD screen clearly presents the current measurement together with selected operating modes, range information and battery status. Dedicated physical buttons provide direct access to commonly used functions.
- Colour LCD display
- Bar graph indication
- Under-range and over-range warning
- Low-battery indicator
- Automatic power-off function
- Data storage capability
USB Data Connection
Transfer measurements to your computer
The HT622B can be connected to a computer through USB, allowing stored measurement data to be viewed, managed and organised more conveniently. A USB cable is included with the meter.
Versatile Applications
Suitable for a wide range of environments
Recording Studios
Factories
Workshops
Construction Sites
Schools
Offices
Traffic Areas
Hotels & Cinemas
Home Appliances
Technical Specifications
Habotest HT622B details
Brand
Habotest
Model
HT622B
Product Code / EAN
HT622B / 5907489606783
Measurement Range
30–130 dBA / 30–130 dBC
Sound Pressure Accuracy
±1.5 dB at 94 dB / 1 kHz; ±5 dB at 94 dB / 8 kHz
Frequency Response
30 Hz–8 kHz
Dynamic Range
50 dB
Frequency Weighting
A / C
Response Modes
FAST: 125 ms / SLOW: 1 s
Microphone
Polarized condenser microphone
Manual Ranges
30–80, 40–90, 50–100, 60–110, 70–120 and 80–130 dB
Range Selection
Automatic / Manual
Under / Over Indication
Yes
Bar Graph
Yes
MAX / MIN
Yes
Data Storage
Yes
USB Connection
Yes
Automatic Power-Off
Yes
Low-Battery Indicator
Yes
Power Supply
3 × 1.5 V AAA batteries
Dimensions
189 × 60 × 33 mm
Weight
Approx. 180 g
What our customers say
4.9
★★★★★★★★★★
288 Google reviews · Qormi & Bugibba
oscar allvin
September 2026 · Qormi
Perfect costumer support
Karen Freeman
September 2026 · Bugibba
David and Aman were amazing. We had trouble with our Auxiliary cord. They were patient knowledgeable and friendly
Corinthia HR
September 2026 · Bugibba
Excellent service i really appreciate Highly recommend
Gabriel Spiteri
September 2026 · Bugibba
Excellent customer service!
stefani balos
September 2026 · Bugibba
Very nice place! They helped me with my gadget for my scooter! 💛recommended
charlo mamo
September 2026 · Qormi
Very helpful staff. Found what I was looking for😎
Ophelia Ramos
September 2026 · Bugibba
Very helpful and did solve the issues about my husband’s phone. Thank you
Harold G
September 2026 · Bugibba
David was super friendly and knowledgeable and also patient with my parents
Jéssica Farias
September 2026 · Bugibba
went to buy a mobile microphone, they have different options and gave me very helpful advices to decide which one i should get :)
Roseanne Mifsud
September 2026 · Bugibba
Excellent Service Im very happy with the service I recieved . They were incrediblly helpful and always went out of their way to explain everything clearly and patiently. All of the electronics were excellent quality and I really apreciated the time and effort they put into helpong me! Highly Recommended!!
Andy Angel
September 2026 · Bugibba
Increible atención
Barbara Par
August 2026 · Qormi
Everything you need you can find, kindness and professionality
Josy Salles
August 2026 · Bugibba
They are advertising the new Z Fold 8 ultra. We have the Z Fold 7, so we went there to check it out ans to buy a new mobile. I asked to see the phone because, in stores, they usually let you see and touch the phone before buying it. The guy replied in a really sarcastic way: “As I am the professional here, I can confirm that it is a good phone.” I was like: “What?” Then I showed him that I already had a Z Fold 7 in my hands. He replied: “So, you already know that it is a good phone.” Again, I was like: “What?” So I explained that I simply like to see and touch the phone before buying it. He just told me: “OK, go to a big store. We don’t have the phone here.” Well… not recommended. Even though I’m a big Samsung fan, I still want to check the phone for myself before buying it. It’s up to me. Expertise on something? ChatGPT also has expertise and will probably tell me much more than a sales guy.
Gizzy W
August 2026 · Bugibba
Very helpful and friendly service. Thanks so much.
Rachel Brincat
August 2026 · Bugibba
Amazing service and staff always ready to help and a vast selection of items to choose from.
rosalyn wencislao
August 2026 · Bugibba
Good service, David very knowledgeable and helpful
Aleksandra Davidović
August 2026 · Bugibba
Very pleasant experience, staff is happy to help and provide information
Esslin Terrighena
July 2026 · Bugibba
Friendly, helpful team who are attentive and take their time to advise you with what product best meets your needs. Really appreciate the service!
Nina
July 2026 · Bugibba
Хороший ассортимент, профессиональные и приветливые сотрудники, помогли и подсказали с выбором
Franco Lopez
July 2026 · Bugibba
David es un genio. Atencion 10 puntos. Gran variedad! 🤝👏
Joseph El Sadig
July 2026 · Bugibba
Great service. Fast reliable and very professional people. Keep it guys u re great all of you.
Amin Ahmed
June 2026 · Bugibba
Good sarvic
Gary Quenano
June 2026 · Bugibba
Impressing staff!!!thank you
Ashok Lohar
June 2026 · Bugibba
Good staff, perfect service, will recommend this shop over other
Leonardo Primogeri
June 2026 · Bugibba
Fantastic store!
Flake Gamer
June 2026 · Bugibba
Top service, my experience was very nice, they helped me with all the questions i asked very knowledgeable 100% recommend
Ewelina Paton
June 2026 · Bugibba
The best staff in QAWRA very helpful and friendly 👏🏻👏🏻👏🏻👏🏻 definitely highly recommend place 😊
River Frey Wood
June 2026 · Bugibba
Zero stars if I could. I purchased a fitness tracker from this store that failed to perform its most basic advertised functions. It would not reliably track steps, sleep, or heart-rate data, and the battery life was nowhere near what was claimed. When I returned to the store for assistance, I was told the device had been checked and was supposedly working correctly. However, the problems continued exactly as before. Despite the tracker clearly not functioning as expected, the store refused to offer a replacement or further assistance and instead told me to deal directly with the manufacturer. This is extremely disappointing customer service. When a product sold by a retailer appears to be defective, customers reasonably expect the retailer to help resolve the issue rather than simply pass responsibility elsewhere. The most frustrating part was not the faulty device itself, but the complete lack of support once the sale had been made. Based on my experience, I would strongly recommend that others think carefully before purchasing electronics from this business, especially if after-sales support and customer service are important to them.
Marija Trpeska
June 2026 · Bugibba
The staff were really helpful and they knew a lot about their products. 10/10 I'd definitely recommend this store. Also, it is the only place in St. Paul's Bay selling Kodak, Polaroid cameras and digital cameras.
Avishek Dahal
June 2026 · Bugibba
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Malta's one-stop electronics store. From gadgets to gaming, we deliver same-day across the island.
Stores · Mon–Sat 9:00–19:00Qormi · 93 Ellul Mercer Street, QRM 2680Bugibba · Wignacourt Street, San Pawl il-Baħar
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