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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HILDA Portable 2 Lines Laser Level Meter Cross Green Level Laser Horizontal & Vertical Mini Laser Self Leveling Green Beam
Aliexpress UK
The Desc 7 Range Sound Level Meter is a professional tool designed to measure sound pressure levels accurately within the range of 50 to 126dB. Manufactured by Desc, this audio meter is perfect for various applications in business, industrial, and office settings. Its reliable readings ensure that noise levels are within acceptable limits, providing users with valuable insights for managing sound pollution and ensuring acoustic comfort in different environments. Ideal for professionals who require precise sound level measurements, this meter offers a comprehensive solution for monitoring and controlling noise levels. Factory calibrated, A and C weighting, fast and slow response with output to the side and a tripod mount for accurate readings. 9 Volt battery required.
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Digital Sound Level Meter with Large LCD Screen Desktop Noise Meter Sonometro Sound Meter Decibelimetro 30-130dB Decibel Meter
Aliexpress UK
Alarm Prompt: The default alarm value for power on is 130dB. Level Display Bar: With analog bar level indication, 6 bars noise decibel display, 30-75dB display is green, 76-130dB display is red, clear and intuitive.
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2" 52mm 12V/24V Fuel Level Gauge Car Motorcycle Universal Fuel Level Meter Gauge Electronic LED Ultra Thin Auto Benzine Meter
Aliexpress UK
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2‘’52mm Oil pressure Gauge Water Level Fuel Level Meter Water Temp Oil Temperature Meter Voltmeter For Car Marine Boat 12V 24V
Aliexpress UK
Dual meter calibrated from -20 to +3
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P134BGBS0416 VU Meter Header with Pointer-Dial Backlit Level Header Power Amplifier Level Meter High Accuracy Dropship
Aliexpress UK
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2" 52mm 12V Fuel Level Gauge Car Motorcycle Universal Fuel Level Meter Gauge Electronic LED Ultra Thin Auto Benzine Meter
Aliexpress UK
Sampling rate. With maximum and minimum hold function. Data hold function. Red backlit alarm and audible alarm. Automatic or manual power off function. The product adopts 4‑digit display, which makes the reading data clearer and more convenient.
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Sound Level Meter Calibrator Compact Size 114dB 94dB 104dB Calibration Level For 1/2" 13.2mm Microphone Db Meter
Aliexpress UK
Opened only for the photos The Decibel sound meter is an instrument used to measure the ambient sound level,such as sound level around factories, workshops, schools,residential, offices,road, audio etc It also can be appropriate for noise engineering,product quality control,health prevention and treatment,etc With dBA and dBC Mode,measuring scope from 30 to 130dB. Digital display,good anti-interference performance, power saving With the backlight feature(Light up around 10s for power saving), it is appropriate for gathering the sound data at night. Composite material injection molding process is adopted for casing with anti-drop structure design.lt is not only extremely wear-resisting,but also elegant
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7 Color Backlight 52MM Fuel Level Gauge 0-190 Ohm Water Tank Gauge Meter Indicator 240-33 ohm Oil Level Meter Auto Car Gauge
Aliexpress UK