Alarm Clock Switch: Short press the horn button to turn off the alarm clock, the red light goes off, then short press the horn button to turn on the alarm clock, the red light is on. Accuracy: ±1.5dB (based on standard sound source, 94dB at 1KHz).
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Digital Boat Car Fuel Level Gauge Meter with Flashing Alarm With 0-190ohm Fuel Level Sensor 100~550mm Fuel Sender Unit 12V/24V
Aliexpress UK
Can be perfectly matched with a variety of use scenarios, ideal for audiophiles who have different amplifiers or speakers. 1 x Amplifier Speaker Selector. All settings can be saved after power down.
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2/5pcs Bubble Level Spirit Level Measuring Meter Precision Inclinometer Horizontal Ruler Measure Tools
Aliexpress UK
The Fudeshe SW525A Sound Level Meter is a high-quality decibel meter designed for use in various environments such as libraries, hotels, and theatres. With a sound pressure level range of 30-130dBA and accuracy of 1.5+/-, this unit provides accurate readings and reliable measurements. Its large screen display ensures easy viewing and interpretation of results. Manufactured in China by Fudeshe, this sound level meter is a valuable tool for monitoring and controlling sound levels in professional settings.
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4-in-1 Digital Decibel Meter Wall Hanging Sound Level Noise Meter 30-130dB Range 11 Inch Large LED Display Multi-function
Aliexpress UK
Magnetic Digital Angle Finder Electronic Gauge Ruler 360 Degree LCD Protractor. Type: Magnetic Digital Angle Finder. Material: Aluminum alloy. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
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TUF-2000M Water Flow Meter TL-1-HT High-Tem Ultrasonic Modular Sensor TS-2 TM-1 DN15-700mm RS485 Digital Level Flowmeter
Aliexpress UK
CEL-231 sound level meter and calibrator in carrying case. It comes with an acoustic calibrator, I have shown a photo with it being calibrated.
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6-12V panel VU meter bulb warm back light recording audio level amp meter
Aliexpress UK
VU9 MINI Music Visualizer: Transform your desktop into a vibrant soundscape. With a built-in microphone, VU9 MINI captures real-time music and turns every beat into immersive lighting effects, offering dynamic visual feedback. Retro Nixie Tube Style: VU9 MINI draws inspiration from vintage nixie tubes, echoing their iconic glowing columns in a sleek, modern form. The magnetic tube design ensures effortless installation while adding a touch of retro-futuristic charm. .
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Square Box VU Meter Backlit DB Level Header Testing Tool VU Meter Equipment Tool DB Level Header for Drop Shipping
Aliexpress UK
Sound Level Meter
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30/40/50cm Electronic Digital Display Level Ruler Magnetic Angle Meter Aluminum Alloy Level Protractor Inclinometer 90 Degree
Aliexpress UK
used for 1 time only.like new with original package The VOLTCRAFT Sound Level Meter SL-200 is a reliable and accurate tool for measuring sound pressure levels within the range of 30-130 dB. With a sound pressure level accuracy of +/-2dB, this meter provides precise measurements for frequencies between 31.5 Hz to 8 kHz. Ideal for use in various industries and settings, this sound level meter from VOLTCRAFT ensures quality control and compliance with regulations for noise levels. The unit quantity is one, making it a simple and efficient investment for those seeking accurate sound measurement.
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30/40/50cm Electronic Digital Display Level Ruler Magnetic Angle Meter Aluminum Alloy Level Protractor Inclinometer 90 Degree
Aliexpress UK