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Home > Products > Physical Measuring Instruments > Sound level meter > Smart Sensor AS804 Diagnostic-tool Measure 30-130dB Noise dB Decibel meter Monitoring Testers Metro Digital sound level meter

Smart Sensor AS804 Diagnostic-tool Measure 30-130dB Noise dB Decibel meter Monitoring Testers Metro Digital sound level meter

Product Description

Product Description
SMART SENSOR AS804 Sound level meters measure sound pressure level and are commonly used in noise pollution studies for the quantification of almost any noise, but especially for industrial, environmental and aircraft noise. safety
Engineers,Health,Industrial Safety offices and Sound Quality control in various environment.


1. Mini digital Sound level meter with stable and reliable performance.
2. Wide measurement range from 30dB to 130dBA.
3. Fast and slow sampling rate for choice: 125ms or 1s.
4. Data hold function, maximum and minimum value measurement.
5. LCD display with backlight, convenient to use at night.
6. Low battery indication, automatic & manual power off function.
7. Compact and light, convenient to hold and carry.
8. Equipped with sponge ball for sensor protection.
Customized support
Place of Origin
Brand Name
Smart Sensor / OEM
Model Number
CE, FCC certification
Measuring Range
5 digits LCD, Max Display 99999
Measuring Level
30~130 dBA 35~130 dBC
Resolution / Accuracy
0.1dB / 1.5dB (under reference conditions)
Frequency Range
31.5Hz to 8.5Hz
Frequency Weighting
A Weighted
Over Range
LCD Show Over
Time Weighting
Operating Temperature
0~40℃ (10%~80%RH)
Packing & Delivery
ower: 3*1.5AAA battery Product Net Weight: 75g Product Size: 155*50*25mm Packing: Blister Standard Quantity Per Carton: 60pcs Standard Carton Size: 50*24*46cmcm Standard Carton Gross Weight: 9kgs
Company Profile

Zhenjiang Zhongtuo Electronic Technology Co., Ltd

Zhenjiang Zhongtuo Electronic Technology Co., Ltd. is one of the pioneers who have been dealing with engineering construction laser system. Zhongtuo located in Zhenjiang Industry Park, accounting for an area around 20000 square meter. The company is furnished with standard workshop and professional production lines. Now, Fukuda has employed over 500 staffs, including 30 leading engineers and designers. With joint-venture, Zhongtuo dedicating in R&D and manufacturing laser engineering products adopts the latest technical from Japan and Germany. Entitled as "High-Tech Enterprise of Jiangsu", "High-Tech Product of Jiangsu”, and “Vice President Unit of CSGPC. Zhongtuo obtained 50 patents in the past years. Fukuda has launched more than 200 items, involving 6 series: Rotary laser, Multi-line laser, Plumb laser, 3D laser and Distance meter &Surveying accessories. Due to the great product quality and high standard of customer service, we have obtained recognition from customers across the globe, mainly including Germany, Russia, Belgium, UK, South. Korea, Japan, US and Canada.
Based on modern facilities, Zhongtuo has obtained ISO9000:2008 quality management system qualification. Credible, Pragmatic, Multi-benefit is the marketing principle; Convenience, Thoughtful, Hospitality is the service promise. With rapid development over one decade, Zhongtuo has become the benchmarking enterprise is Laser-tool industry. Constantly come up with creative products, urge the updating of laser industry, keep record of numerous "China NO.1" in this field. Zhongtuo will follow the way of "Pursuing the best quality, providing the best solution".
1. who are we?
We are based in Jiangsu, China, start from 2021,sell to Eastern Europe(40.00%),North America(30.00%),South America(30.00%),Southeast Asia(20.00%),Africa(10.00%). There are total about 501-1000 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
laser level,Total station,Laser rangefinder,Analyzer,Surveying instruments

4. why should you buy from us not from other suppliers?
Zhenjiang Zhongtuo Electronic Technology Co., Ltd. We are not only a trading company, but also have our own factories. We have a professional design team. We have been engaged in surveying and mapping industry for 10 years. Welcome to contact us.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese

Contact us if you need more details on Monitoring Testers. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Decibel Meter、Sound Level Meter. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Physical Measuring Instruments > Sound level meter