6,448 products found for 230  

Wholesale Big Detector

manufacturers & suppliers

Six Sensor Zones LCD Display Walk Through Metal Detector on Big Promotion

Min. Order: 1 Set
  • Certification: CE, ISO
  • Customized: Customized
  • Form: Portable
  • Application: Museum, Prison, Pier, Station, Airports
  • Detecting Zone: 6/12/18 Zones
  • Display Way: Small LCD Screen

Factory Walk Through Metal Detector with Big Screen

FOB Price: US $ 200 / Piece
Min. Order: 1 Piece
  • Certification: CE, ISO
  • Customized: Customized
  • Form: Flatbed
  • Application: Museum, Prison, Pier, Station, Public Events
  • Detection Zones: 24 Detection Zones
  • Control Screen: LCD Big Screen

Big Tunnel Textile Industry Needle Metal Detector

FOB Price: US $ 2980-3200 / Piece
Min. Order: 1 Piece
  • Certification: CE, ISO
  • Automatic Grade: Automatic
  • Application: Spinning, Drug, Toy, Clothing
  • Form: Conveyor
  • Inspect Width: Sustomized
  • Conveyor Belt Speed: 26 Meter Per Minute or Customized

PIR Motion Sensor Detector with Big Window D203b

FOB Price: US $ 0.5 / Piece
Min. Order: 1000 Pieces
  • Type: Sensor
  • Usage: Anti-theft, Temperature
  • Installation Mode: Wall Mounted
  • Certification: CE, RoHS
  • Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
  • Output Signal Type: Analog Type

Big Screen Digital Ultrasonic Flaw Detector with ISO Certificate

FOB Price: US $ 3850-4500 / Piece
Min. Order: 1 Piece
  • Item: Ultrasonic Flaw Detector
  • Operation Mode: One Key Operation
  • Flaw Channels: 60
  • Data Storage: 4000 Groups
  • Work Life: 4hours
  • Alarm: Voice/Light Alarm

CE Approved Big Tunnel Size 1000*800mm X Ray Baggage Scanner Detector SA10080

FOB Price: US $ 10-66666 / Piece
Min. Order: 1 Piece
  • Portable: Non Portable
  • Form: Flatbed
  • Application: Security Check
  • Type: Baggage Scanning
  • Certification: CE, ISO
  • Customized: Non-Customized

Ultrasonic Flaw Detector Sud50 with Factory Price at Big Memory

Min. Order: 1 Piece
  • Color: Black
  • Gross Weight: 5kgs
  • Packing: Carrying Case with Carton
  • Standard: CE/ISO9001
  • Port: Beijing
  • Production Capacity: 5000 PCS Per Year

European Standard Smoke Detector with Big Test Button

Min. Order: 500 Pieces
  • Type: Smoke Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Optical
  • Certification: CE, RoHS, En-14604
  • Application: Indoor
  • Working Principle: Electro-Optical Type

Big Size LCD Display Archway Metal Detector 24zones

FOB Price: US $ 10-50 / Piece
Min. Order: 1 Piece
  • Certification: CE, ISO, FCC
  • Customized: Customized
  • Form: Portable
  • Application: Museum, Prison, Pier, Station, Airport/Factory
  • Sensitivity: 0-255
  • Standard Internal Size: 2010mm(H)X700mm(W)X500mm(D)

PIR Motion Sensor Detector Re200b with Big Window (RE200b)

FOB Price: US $ 0.5 / Piece
Min. Order: 1000 Pieces
  • Type: Sensor
  • Usage: Anti-theft, Temperature
  • Installation Mode: Wall Mounted
  • Certification: CE, RoHS
  • Application: Home, Industry, Communication Electronic Products, Special Equipment, Car/Motorcycle, Traffic
  • Output Signal Type: Analog Type

Portable Walk Through Metal Detector with Big LCD Screen

FOB Price: US $ 1-3000 / Piece
Min. Order: 1 Piece
  • Certification: CE, ISO
  • Customized: Customized
  • Application: Museum, Prison, Pier, Station, Clubs
  • Detection Zones: 24detection Zones
  • Control Screen: Big Touch Screen
  • The Unit: Portable and Moved Easily

LCD Big Screen Digital Ultrasonic Flaw Detector

FOB Price: US $ 900-3000 / Piece
Min. Order: 1 Piece
  • Item: Ultrasonic Flaw Detector
  • Working Frequency: (0.5-15)MHz
  • Material Sound Velocity: (0.039 to 0.394) Inch/µs
  • Operation Mode: Pulse Echo, Double Crystal
  • Pulse Displacement: (0-7.87) Inch
  • Probe Zero: (0-199.99)Us

Super Big Tunnel Needle Metal Detector

FOB Price: US $ 3300-3600 / Piece
Min. Order: 1 Piece
  • Certification: CE, ISO
  • Automatic Grade: Automatic
  • Application: Spinning, Drug, Toy, Clothing, Garment
  • Form: Conveyor
  • Inspect Width: Sustomized
  • Conveyor Belt Speed: 26 Meter Per Minute or Customized

Portable Walk Through Metal Detector with Big Screen

FOB Price: US $ 500 / Piece
Min. Order: 1 Piece
  • Certification: CE, ISO
  • Customized: Customized
  • Application: Museum, Prison, Pier, Station, Metro/Airport
  • Warranty: 2 Years
  • Operating Temperature: -40ºC to +85ºC
  • Model: Um700

Underground High Depth Pulse Induction Gold Mine Metal Detector

FOB Price: US $ 230-300 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Portable: Portable
  • Application: research, military, commercial, industrial, Gold Mine
  • Certification: CE, ISO
  • Customized: Customized
  • Alarm Form: Audible Alarm

Gargage Used Infrared Motion Sensor Acute Detector

FOB Price: US $ 0.8 / Piece
Min. Order: 1000 Pieces
  • Function Type: Infrared Range and Communication System
  • Detection Type: Heat Detectors
  • Output Signal Type: Digital Type
  • Production Process: SemiConductor Integrated
  • Material: Si+ Matel
  • IP Rating: IP20

Portable Super Deep Distance Gold Metal Detector (MD5008)

FOB Price: US $ 140-160 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Portable: Portable
  • Application: industrial
  • Certification: CE, ISO
  • Customized: Non-Customized
  • Alarm Form: Audible Alarm

New Arrival Hand Held Metal Detector with Wireless Battery Charger

FOB Price: US $ 50-55 / Piece
Min. Order: 1 Piece
  • Certification: CE, ISO
  • Customized: Non-Customized
  • Application: Examination Room, Public Area, Factory, Prsions
  • Alarm Form: Sound and Light Alarm
  • High Sensitivity: Detect Small Pin at Distance 3-5cm
  • Sensitivity: Adjustable

Large LCD Screen Walk Through Metal Detector

FOB Price: US $ 730-790 / Piece
Min. Order: 1 Piece
  • Certification: ISO
  • Customized: Non-Customized
  • Form: Folding
  • Application: Museum, Prison, Pier, Station
  • Detecting Zone: 8 Zones
  • Alarm Indication: Two LED Amarm Light Big LCD Screen Panels: 5.

Stw GS522A NF Mini Smoke Detector

FOB Price: US $ 4.99 / Piece
Min. Order: 500 Pieces
  • Type: Smoke Sensor Probe
  • Anti-theft Alarm System Approach: Active
  • Anti-Theft Alarm System Type: Telephone Alarm
  • Anti-Theft Alarm System-Wide: Point Control Alarm Detectors
  • Anti-Theft Alarm System Distance: Common Detectors
  • Types of Smoke Detectors: Ionization Smoke Style

33 zones archway metal detectors for airport, government agencies, events SA300S

FOB Price: US $ 10-2222 / Piece
Min. Order: 1 Piece
  • Waterproof: IP65
  • Gross Weight: 70kg
  • Detection Zones: 33 Zones
  • Caliration: auto
  • High Sensitivity: Detecting a Clip
  • Display: big LCD screen

Deep Detection Gold Metal Detector Probe

FOB Price: US $ 130-180 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Portable: Portable
  • Application: industrial
  • Certification: CE, ISO
  • Customized: Non-Customized
  • Alarm Form: Audible Alarm

FCC and Ce Approved Metal Detector for Airports

FOB Price: US $ 50-55 / Piece
Min. Order: 1 Piece
  • Certification: CE, ISO
  • Customized: Non-Customized
  • Application: Examination Room, Public Area, Factory, Prsions
  • Alarm Form: Sound and Light Alarm
  • High Sensitivity: Detect Small Pin at Distance 3-5cm
  • Sensitivity: Adjustable

Etdz GS521A NF Mini Smoke Detector

FOB Price: US $ 4.99 / Piece
Min. Order: 500 Pieces
  • Type: Smoke Sensor Probe
  • Anti-theft Alarm System Approach: Active
  • Anti-Theft Alarm System Type: Telephone Alarm
  • Anti-Theft Alarm System-Wide: Point Control Alarm Detectors
  • Anti-Theft Alarm System Distance: Common Detectors
  • Types of Smoke Detectors: Ionization Smoke Style

Best Treasure Hunter Gold Metal Detector

FOB Price: US $ 130-180 / Piece
Min. Order: 1 Piece
  • Condition: New
  • Portable: Portable
  • Application: industrial
  • Customized: Non-Customized
  • Alarm Form: Audible Alarm
  • Color: Black

Good Quality Security Detector with Sound and Vibration Alarm

FOB Price: US $ 50-55 / Piece
Min. Order: 1 Piece
  • Certification: CE, ISO
  • Customized: Non-Customized
  • Application: Examination Room, Public Area, Factory, Prsions
  • Alarm Form: Sound and Light Alarm
  • High Sensitivity: Detect Small Pin at Distance 3-5cm
  • Sensitivity: Adjustable

Stw GS521 NF Mini Smoke Detector

FOB Price: US $ 4.99 / Piece
Min. Order: 500 Pieces
  • Type: Smoke Sensor Probe
  • Anti-theft Alarm System Approach: Active
  • Anti-Theft Alarm System Type: Telephone Alarm
  • Anti-Theft Alarm System-Wide: Point Control Alarm Detectors
  • Anti-Theft Alarm System Distance: Common Detectors
  • Types of Smoke Detectors: Ionization Smoke Style

Factory Price4.5m-5m Underground Searching Metal Detector for Gold

FOB Price: US $ 560 / Piece
Min. Order: 1 Piece
  • Brand Name: Nanbei Gold Detector Machine
  • Authenticate: CE and ISO9001 Certificate
  • Depth: 4.5m-5m Underground
  • Features of Metal Detector: Super-Professional Deep-Detectors
  • Display: L.E.D Lights, Charging Indicator Lights
  • Panel of Metal Detector: English Panel, Easy Operation

Hot Sale Underground Metal Detector (SDTA-1D)

FOB Price: US $ 1-16 / Piece
Min. Order: 1 Piece
  • Type: Anti-Spy Detector
  • Product: Metal Detector
  • Model No.: Sdta-1d
  • Signal Frequency: 6.99kHz
  • Audio Frequency: 437Hz
  • Weight: 2.875kg

CE Approved 5m Underground Metal Detector Gold Finder for Gold

FOB Price: US $ 650 / Piece
Min. Order: 1 Piece
  • Brand Name: Nanbei Gold Detector Machine
  • Authenticate: CE and ISO9001 Certificate
  • Depth: 4.5m-5m Underground
  • Features1: Has Big and Small Search Coils,
  • Features2: L.E.D Lights
  • Features3: Full-Control Ground Balance
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