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Wholesale Sound Level Detector
2,525
products found
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Video
Indoor Noise Decibel Meter
Sound
Level
Meter CO2 Meter Carbon Dioxide Gas
Detector
with Temperature Humidity
US$ 34-45
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Langdeli Technology Co., Ltd.
Online Noise
Sound
Level
Measuring RS485 Noise Transmitter Decibel
Detector
for Home Weather Station
US$ 57-197
/ Piece
2 Pieces
(Min. Order)
Start Order
Hefei Siko Instruments Co., Ltd.
dB
Sound
Level
Meter Noise
Detector
for School Hospital
US$ 45-100
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Bonad Instrument Co., Ltd.
Video
Whole Factory Price Metal
Detector
6 Zones Arched Metal
Detector
Gate
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Wireless Noise Sensor 4G Noise Transmitter Tester 4G Decibel Meter
Sound
Detector
US$ 65-125
/ pcs
1 pcs
(Min. Order)
Start Order
Shenzhen Toprie Electronics Co., Ltd.
Video
Factory Direct 6 Zones Hpc-G6 Multiple Functions Walk Through Metal
Detector
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Video
High Sensitivity Adjustable 6 Zones Walk Through Metal
Detector
Gate
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Video
2022 6 Zones Alarming Security Door Frame Walk Through Metal
Detector
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Video
Professional High Sensitive Walk Through Metal
Detector
Gate with 6 Zone for Security Inspection
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Video
Juzheng Easy Operation Stainless Steel Retort Pouch Poultice Metal
Detector
for Aluminum Foil Packaged Product
US$ 2700-3100
/ Piece
1 Piece
(Min. Order)
Start Order
Dongguan Juzheng Electronic Technology Co., Ltd.
Video
CE Certification Intelligent Walk Through Body Metal
Detector
Industrial Metal
Detector
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Video
Security Scan Walk Through Metal
Detector
Gate/Body Scanner in China
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Cheapest Price 6 Zones Arched Walk Through Metal
Detector
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Video
Door Frame Metal
Detector
with High Sensitivity Body Scanner Walk Through Metal
Detector
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Video
6/12/18 Zones Waterproof Walk Through Metal Detecting Machine Security Metal
Detector
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Video
Factory Price 6 Zones Walk Through Arched Metal
Detector
for Sales
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Video
Metal Detection Door Frame Walk Through Archway Metal
Detector
Gate
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Video
Walk Through Door Frame Full Body Scanner Arched Metal
Detector
for Public Area
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Juzheng Factory Price Conveyor Belt Chocolate Candy Metal
Detector
for Aluminum Foil Packaging Food
US$ 2600-2900
/ Piece
1 Piece
(Min. Order)
Start Order
Dongguan Juzheng Electronic Technology Co., Ltd.
Video
Metal
Detector
Gate 6/12/18/24/33 Detecting Zones 4 Walk-Through Metal
Detector
Security 33 Zone
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Video
6 18 Multi Zone Walk-Through Metal
Detector
Gate Body Scanner for Gun Pinpointing
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Video
Peacentury Walk Through Body Scanner Metal
Detector
Door Security Equipment with 12 18 Zones
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Video
Peacentury Zones Walk Through Door Frame Gate Metal
Detector
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
Video
Digital Tube Display 6 Zones Door Frame Walk Through Metal
Detector
Gate for Railways
US$ 280-300
/ Piece
1 Piece
(Min. Order)
Start Order
Shenzhen Heping Century Technology Co., Ltd.
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Category
Instruments & Meters
Walkthrough Metal Detector
Gas Analyzer
Metal Detector for Food
Other Detectors
Security & Protection
Alarm
More
Product Features
Signal Transmission
Wireless Alarm
Wired Alarm
Working Mode
Active
Certification
DOT
E-MARK
CE
ISO
FCC
RoHS
MUTCD
ASTM
More
Working Principle
Electro-Optical Type
Electromagnetic
Electromechanical
Electro-Acoustic Style
Alarm Volume (within 1m)
≥80dB
≥90dB
≥110dB
Receive Frequency
315MHz
433.92MHz
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