Tekneka 450 Mini Sound Level Meter: Compact Noise Measurement and Data Logging for UAE Workplaces
Long exposure to noise causes permanent hearing damage, and it is also a common source of complaints and failed inspections. The Tekneka 450 Mini Sound Level Meter measures from 35 to 130 dB and takes two readings per second. It can also log data for almost 11 hours, all from a meter small enough for a pocket.
About the Tekneka 450
The Tekneka 450 is a handheld digital sound level meter for quick spot checks and longer noise surveys. It covers a frequency range of 31.5 Hz to 8 kHz, from low machinery rumble to high-pitched equipment whine. The built-in data logger lets you leave it in place to record a full shift, a night-time survey or an equipment test cycle.
Full Specifications
| Model | Tekneka 450 |
|---|---|
| Product type | Mini sound level meter |
| Measuring range | 35 dB to 130 dB |
| Frequency range | 31.5 Hz to 8 kHz |
| Measuring rate | 2 times per second |
| Logging interval | 1 second to 10 minutes 59 seconds |
| Log duration | 1 minute to 10 hours 59 minutes |
| Display | Digital LCD |
| Brand | Tekneka |
| Warranty | 12 months |
Key Features of the Tekneka 450 Sound Level Meter
Wide 35–130 dB range
It measures everything from a quiet office or hotel room to loud generators, compressors and power tools.
31.5 Hz to 8 kHz frequency span
It picks up low-frequency hum from HVAC plant and pumps as well as higher-pitched noise from fans and motors.
Fast measuring rate
With two readings per second, it follows changing noise closely. This helps you find the loudest machine or the moment a fault starts.
Adjustable data logging
Set an interval from 1 second to nearly 11 minutes. Use short intervals to capture detail, or long ones to record a whole shift.
Logs up to 10 h 59 m
Leave it running through a full 8-hour working day, or overnight for environmental and neighbour complaint surveys.
Compact and easy to use
It is light and simple to operate, so you can carry it on site walks, inspections and maintenance rounds.
Applications
- Occupational health and safety noise inspections
- Factories, workshops and manufacturing plants
- Construction site noise assessments
- HVAC system and plant room testing
- Environmental and boundary noise surveys
- Building and facility management, including hotels, offices and residential towers
- Machinery maintenance and fault diagnosis
- Event venues, schools, laboratories and public spaces
Noise Monitoring on UAE Sites
The UAE's construction projects, industrial zones and large HVAC systems produce a lot of noise in places where people live and work. Occupational safety frameworks in the region, including Abu Dhabi's OSHAD system, expect employers to assess noise exposure and act where levels are high. 85 dB(A) over an 8-hour day is widely used as the level at which hearing protection and controls are needed. Always check the limits that apply to your emirate and sector.
The Tekneka 450's long log duration suits this kind of work. Place it near a workstation for a full shift and you have recorded data, not a single spot reading, to support decisions on hearing protection, machine enclosures or job rotation. For facilities teams, a quick reading in a hotel room or office near a plant room can settle a noise complaint in minutes.
- Hold the meter at arm's length, or mount it on a tripod, so your body doesn't block or reflect sound.
- For worker exposure, measure close to the worker's ear position, not at the machine itself.
- Keep the microphone away from wind and air outlets. Air movement can raise the reading.
- Record the location, time, equipment running and conditions with every log.
- Check the meter against an acoustic calibrator regularly if results feed into formal assessments.
How It Compares
The Tekneka 450 offers data logging in a mini format. If you want a larger meter from the same brand, see the Tekneka 550 sound level meter. For alarm-based monitoring that alerts people when noise goes over a set level, the Extech SL130W is designed for that. The UNI-T UT353 is a simple budget option, and the Fluke 945 suits heavy professional use.
Frequently Asked Questions
What is the measuring range of the Tekneka 450?
35 dB to 130 dB, across a frequency range of 31.5 Hz to 8 kHz.
Can it log noise over time?
Yes. The logging interval can be set from 1 second to 10 minutes 59 seconds, and logs can run from 1 minute to 10 hours 59 minutes.
How fast does it update?
It takes 2 measurements per second, so you see changing noise almost in real time.
Who uses the Tekneka 450?
HSE officers, facility managers, HVAC and maintenance engineers, environmental consultants, contractors and QC teams.
Measure and log noise with confidence. Order the Tekneka 450 from ThermoPro UAE.
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