Top 10 Best Noise Detector

Decibel Meter with AC Weighting TopTes TS-501B decibel meter uses a precise condenser microphone to capture sound. Its equipped with A-weighting and C-weighting facilities that measure noise levels from 30 to 130 dB with an accuracy of 1.5 dB, Frequency from 30 to 8,000Hz. Perfect for monitoring noise levels in communities, home theaters, audio systems, automobiles, workshops, schools, offices, factories. 2.25-inch LCD Screen with Backlight This TS-501B sound level meter is measured noise levels are expressed in decibels dB and displayed on the 2.25-inch LCD screen, it easy to read on a big display design. Long press the backlight button to turn on a backlight, making it easy to view even in damn light. MAXMIN Measurement, Date Hold The sound pressure level SPL meter has Max or Min measurement values to represent the maximumminimum highlow peak value of the sound produced within a certain time, and the data hold function can freeze the current reading based on the sound measurement according to individual needs. Easy Use and Feature Packed The non-slip side design ensures that the portable noise meter fits easily in the hand. TS-501B SPL meter is a battery-operated noise meter that comes with three durable batteries and has an automatic power-off function to extend battery life. A low battery indicator will appear on the screen when the battery is low to remind the user to replace the battery in time. Whats in the Box1x TS-501B Decibel Meter, 3x AAA Batteries, 1x User Manual, 1x Carry Case. TopTes sound level meter with a 3-year Warranty and lifetime technical support. Please feel free to contact us if you have any questions or concerns.

10-Year Battery Forget about battery changes as this alarm is equipped with a built-in lithium battery that lasts for 10 years. Accurate with Fewer False Alarms Reliably keeps you and your loved ones protected from smoke and fire quickly detects smoke from smoldering fires thanks to advanced photoelectric sensors low false alarm rate with air sampled 3 times every 10 seconds. Fire-Retardant Construction ABS plastic means the alarm is fire-retardant and resistant to high temperatures ensures the alarm works even in the most dangerous of circumstances. Fits Right In Mini size alarm measuring just 3.1 1.9 in 78 48 mm and with hidden mounting bracket low-profile design makes it an unobtrusive addition to any home dcor. Sensitive Accurate Built with an advanced photoelectric sensor and intelligent ST chipset, the alarm can quickly and accurately detect dangerous smoke levels from smoldering fires, and provide the earliest possible warning of fires the dust-proof isolating plate inside the alarm ensures the detection sensitivity.

Sound db meter calibrated at factory, noise measurement range from 30 - 130dBA, accuracy 1.5dB, resolution 0.1dB. Disable the automatic off function, sound meter can continuously measure noise value. Sound meter features backlight alarm, large LCD display, maximum minimum noise monitor, data hold function, automanual power off, disable the auto off function, sound level meter can continuously measure noise value, battery indication. Decibel meter is ideal for neighbors noise complaints, job-site and noise pollution monitoring. Portable sound level meter is light and compact design, easy to carry with you and operate with one-hand. Noise meter comes with 3 pcs AAA batteries, a wind-proof sponge ball and user manual. The decibel meter has been adjusted properly, it can be used immediately after the battery being installed..

Audio Output 0 Hz to 4 kHz Natural Sound conversion allows you to Hear the Leak, and distinguish. Visual Output 10 element bar graph provides quick and intuitive visual indication to presence of. Dimension - 17 x 7 x 14 in.. Item Weight - 6 lbs.Applications.

Used to Identify Piston slap worn gears, faulty valves, water pump failure, damaged gaskets and detective bearings. Listen for trouble by tracing sound of flowing water, oil, gas, or steam. Locates source of engine noise quickly. Handle is shockproof. New Style Disassembles for storage.

Quick Detection and PositioningThis chassis ear engine noise detector is specially designed and developed for checking abnormal noise of automobile engine, vehicle body, chassis, etc. Automotive stethoscope can quickly find out the noise source and its location, and can detect while driving. Mechanic stethoscope can detect the impact of vibration cxaused by failures of bearings, gears, valves, cranks, etc., accurately locate faults,easily find early problems in the car, protecting your safety.. 6-Channel Simultaneous DiagnosisThe chassis ears automotive stethoscope uses 6 sensors and integrates 6 channel signal receivers. The electronic stethoscope is equipped with six channels and six sensor clips, which can detect abnormal noise sources in 6 different positions at the same time. You can choose different channels to receive according to the detection situation. The chassis ear noise detector has high sensitivity and provides you with accurate detection.. 6-Row Indicator Light for Obvious ComparisonThe abnormal noise of 6 channels can be shown at the same time through 6 rows of indicator lights for obvious contrast. The abnormal sound indicator light of chassis ears is divided into 3 colors green, yellow and red. The color changes are determined by the detected volume. The minimum volume is green and the maximum volume is red. By adjusting the light sensitivity knob,the indicator can be used to assist in judging the location of abnormal noise.. Indicator Sound Sensitivity AdjustmentIndicator Sensitivity Adjustment Turn the light sensitivity knob clockwise to increase the sensitivity of the indicator, and turn it counterclockwise to decrease the sensitivity. The range displayed by the indicator changes with the adjustment of the sensitivity. Sound Sensitivity Adjustment Turn the sound sensitivity knob clockwise to increase the sensitivity, which can adjust the range of the sensor pick-up sound loudness.. Full-coverage Earphones 6 Extension CablesThe car engine stethoscope kit includes a set of full-coverage earphones, which are comfortable to wear and can block the surrounding noise. The sound quality is clear and the volume can be adjusted at will. The car engine noise detector finder is also equipped with 6 extension wires of sensor clips 3pcs9.8ft 3pcs 16.4ft, which are long enough to pass from the detection position to the cab, making detection operations more convenient.. Packing ListThe car electronic stethoscope package includes 1 detector host, 6 clip-on sensors, 1 headphone, 3 9.8FT extension cables, 3 16.4FT extension cables. Our chassis ears also comes with a handbag for easy carrying and storage.. 12 Months WarrantyWe aim at trying our best to offer you the best product and services to make you unworried beforeafter the purchase. We promise 12 months warranty. If you have any questions or doubts, our professional technical team will help you solve the problem within 24 hours..

Measures frequency weighted noise exposure and peak C, Z sound level. Datalog's up to 999,999 readings when used as a sound level meter with sampling times between 1 second and 24 hours. Sound level mode displays sound level, minmax, time-averaged sound level Leq, peak, and sound exposure level SEL. Adjustable Criterion Level, Exchange Rate and Threshold. One user-defined measurement setup.

Electronic Stethoscope is very professional, the headphones with a anti-noise switch can block outside sound very well, it can quickly monitor noise for the machines equipment, help you to find the problems to save your time.. Frequency 30Hz 15KHz, Operating temperature -10 45 C. The headphones are also equipped with a volume control. Earphone Leak Detector comes with high sensitive long short probe and an adjustable headset. Battery 4 x AAA batteries need and keeps continuous work for 38 hours, Intelligent low-quantity of electricity warningDue to product transportation safety issues, batteries are not standard accessories.

Traffic light inspired visual signals provide easy-to-understand sound meter to indicate when room level noise is too loud. Decibel meter can be pre-set by teacher or adult to comfortable noise preference levels. Playful noise detector is great aid for classrooms, cafeterias, gyms, and much more. Sound detector is effective for students of all ages and abilities.

Audio Output 0 Hz to 4 kHz Natural Sound conversion allows you to Hear the Leak, and distinguish. Visual Output 10 element bar graph provides quick and intuitive visual indication to presence of. Dimension - 17 x 7 x 14 in.. Item Weight - 6 lbs.Applications.

Accurate Measurement The measuring range of the sound level meter is 30dB to 130dB . Highly accurate with 2.0 dB. Real-time monitoring can give you accurate data on the sound level in the area.. AC Weighted Measurement The A weighted simulates the frequency characteristics of low-intensity human ear noise, which is suitable for the detection of ambient noise. The C weighted simulates the frequency properties of high-intensity noises of the human ear, which are suitable for the sound pressure analysis of machine motors and machines. More professional measurement methods provide users with a more perfect user experience.. Fast and Slow Measurement The sound level meter has the function of converting the fast and slow response rate. The fast response rate uses a time constant of 0.125stime for general environmental measurement. The slow response rate uses a 1stime constant, which is used for environmental measurements with relatively large changes in noise levels.. Digital LCD Display The digital display is a 4-digit LCD display with a resolution of 0.1 dB. Large backlit LCD digital display, the reading effect is clearer in dark places. When the battery is low, the LCD display will display a low voltage icon, indicating that the power is low at this point and the battery needs to be replaced.. Convenient and Lightweight Tadeto sound level meter is lightweight and easy to carry. It's widely used in factories, transportation, car, baby room and audio system offices, sound quality control in homes, schools, and construction sites..