Home Instruments & Meters Walkthrough Metal Detector Frequency Detector Factory 2017 Product List
Total 11,809 products from about 421

 Frequency Detector Factory

manufacturers & suppliers

Top-Selling 500mA High Frequency X-ray with Flat Panel Detector

FOB Price: US $35000 / Piece
Min. Order: 1 Piece
  • Classification: Imaging Diagnostic Equipment
  • Type: X Ray Equipment
  • Certification: CE, ISO13485
  • Group: All People
  • Power Output: 50kw
  • Photography Kv: 50~125kv

Super Sensitivity 100 Working Frequency Intelligent Partition Government Use Metal ...

FOB Price: US $5800 / Set
Min. Order: 1 Set
  • Application: Museum, Pier, Station
  • Customized: Customized
  • Certification: CE, ISO, FCC RoHS
  • Power Consumption: 30W
  • Working Frequency Range: 1-100 Bands
  • Working Environment Temperature: -20 - 65 Degree

6.99kHz Emission Frequency MD-5008 Gold Detector Sensor

FOB Price: $80 - $130 / Piece
Min. Order: 1 Piece
  • Alarm Form: Display Alarm
  • Customized: Customized
  • Certification: SGS, CE, ISO, RoHS
  • Application: research, commercial, industrial, Industry
  • Portable: Portable
  • Condition: New

T-Guard 8 Sections Digital Frequency Conversion Perimeter Mode Detector ...

FOB Price: $28.98 - $29.9 / Piece
Min. Order: 50 Pieces
  • Type: Sensor
  • Usage: Anti-theft
  • Installation Mode: Wall Mounted
  • Application: Home, Industry, Communication Electronic Products
  • Detecting Range: 30m,60m,80m,100m Outdoors
  • Interruption Period: Selectable Between 50, 100, 200, 350 and 500 Msec.

Outdoor 24 Alarm Zones Metal Detectors Walk Through with 100 Working Frequency

FOB Price: $3500 - $5000 / Set
Min. Order: 1 Set
  • Application: Museum, Prison, Pier, Station
  • Customized: Customized
  • Certification: CE, ISO, FCC RoHS
  • Packing Size: 2280X700X290mm
  • Working Voltage: AC90V-240V
  • Working Frequency: 1-100

Hand-Held 58kHz Frequency Am EAS Detector

FOB Price: $25 - $35 / Piece
Min. Order: 1 Piece
  • Type: Deactivator
  • System Design: 58kHz or 8.2MHz
  • Application: Video Store and Bookstore, Warehouse, Shopping Arcade, Supermarket, Garment Store, Jewelry Store
  • Detection Signal: Acusto Magnetic
  • Certification: CE, ISO
  • Frequency: 58kHz or 8.2MHz

7kHz Signal Frequency MD-5008 Metal Detector Scanner Gold Detector Sensor

FOB Price: $80 - $130 / Piece
Min. Order: 1 Piece
  • Alarm Form: Display Alarm
  • Customized: Customized
  • Certification: SGS, CE, ISO, RoHS
  • Application: research, commercial, industrial, Industry
  • Portable: Portable
  • Condition: New

T-Guard 8 Sections Digital Frequency Conversion Perimeter Mode Detector

Min. Order: 50 Pieces
  • Type: Sensor
  • Usage: Personal
  • Installation Mode: Contact Type
  • Certification: CE
  • Application: Home, Industry, Special Equipment
  • Detecting Range: 30m, 60m, 80m, 100m Outdoors

High Adjustable 50 Frequency Anti Interference Metal Detector with Password Protection

FOB Price: $200 - $500 / Set
Min. Order: 1 Set
  • Application: Museum, Prison, Pier, Station
  • Customized: Customized
  • Certification: CE, ISO, FCC RoHS
  • Working Voltage: 90V~240V 50/60Hz
  • Working Frequency Range: 1-50 Bands
  • Working Environment Temperature: -20 ~ 65 Degree

315MHz / 433MHz Frequency Wireless PIR Alarm Motion Detectors

Min. Order: 10 Pieces
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Passive
  • Certification: CE, FCC
  • Application: Indoor
  • Sensor Type: Infrared Alarm System

2kHz Operation Frequency Police Equipment Hand Held Metal Detector

FOB Price: US $6 / Piece
Min. Order: 1 Piece
  • Alarm Form: Sound and Light Alarm
  • Application: Examination Room, Public Area, Industry
  • Customized: Customized
  • Certification: SGS, CE, ISO, RoHS
  • Product Name: Hand Metal Detector Garrett
  • Power Supply: 9V Battery

360 Degree Infrared Motion Detector with Power Frequency 50Hz/60Hz

Min. Order: 100 Pieces
  • Type: Sensor
  • Usage: Anti-theft
  • Installation Mode: Contact Type
  • Application: Home
  • Power Frequency: 50Hz/60Hz
  • Detection Motion Speed: 0.6~1.5m/S

Frequency Adjustable Outdoor Beam Detector for Long Distance (ABT-150)

FOB Price: $10 - $20 / Piece
Min. Order: 1 Pair
  • Type: Anti-Theft Alarm
  • Signal Transmission: Wired Alarm
  • Working Mode: Active
  • Certification: SGS, CE, ISO, RoHS, CCC
  • Application: Indoor, Outdoor
  • Sensor Type: Infrared Alarm System

Wireless Curtain PIR Motion Detector with 315MHz/433MHz Frequency

FOB Price: $6.5 - $7.5 / Piece
Min. Order: 50 Pieces
  • Type: Sensor
  • Usage: Anti-theft
  • Installation Mode: Wall Mounted
  • Certification: CE, RoHS
  • Application: Home, Industry, Communication Electronic Products, Special Equipment
  • Detecting Distance: 12m

Enforcing Constant Frequency Portable X-ray Detector

FOB Price: $1490 - $1500 / Piece
Min. Order: 1 Piece
  • Tube Voltage: 50~300
  • Tube Current(Kw): 0.1~5
  • Focus Size(Mm): 2.5×2.5
  • Beam Angle: 40+ 5°
  • Working Method: 2:1
  • Packing: Standard Export Packing

2016 Best Selling High-Frequency Partial Discharge Detector

FOB Price: $13000 - $20000 / Piece
Min. Order: 1 Piece
  • Type: Insulated
  • Conductor Type: Stranded
  • Application: Transformer
  • Conductor Material: Copper Clad Steel
  • Sheath Material: PVC
  • Insulation Material: Silicone Rubber

China Maker High-Frequency Partial Discharge Detector for Power Cable

FOB Price: $13000 - $20000 / Piece
Min. Order: 1 Piece
  • Type: Insulated
  • Conductor Type: Stranded
  • Application: Transformer
  • Conductor Material: Copper Clad Steel
  • Sheath Material: PVC
  • Insulation Material: Silicone Rubber

High Frequency and High Voltage X-ray Detector

FOB Price: $3400 - $3500 / Piece
Min. Order: 1 Set
  • Application: Station
  • Form: Folding
  • Customized: Non-Customized
  • Certification: ISO
  • Packing: Standard Export Packing
  • Standard: ISO

LED Human Indicating Lamp 50 Working Frequency Door Frame Metal Detector

FOB Price: $200 - $500 / Set
Min. Order: 1 Set
  • Application: Museum, Pier, Station
  • Customized: Customized
  • Certification: CE, ISO, FCC RoHS
  • Gross Weight: 62.8 Kg
  • Net Weight: 56.6 Kg
  • Working Frequency Range: 1-50 Bands

Alarm System Glass Break Detector with Audio Frequency Glass (PA-456)

FOB Price: $3.8 - $4.6 / Piece
Min. Order: 100 Pieces
  • Type: Sensor
  • Usage: Glass Break Detector
  • Installation Mode: Ceiling or Wall, Near Window
  • Certification: CE
  • Application: Home, Industry
  • Sensitivity Degree: Continuous Adjustable

Handheld Radio Frequency Detector

Min. Order: 10 Pieces
  • Type: Probe
  • Installation Mode: Handheld
  • Certification: CE, FCC
  • Application: Communication Electronic Products, Special Equipment
  • Packing: Neutral Packing
  • Production Capacity: 100000 PCS/Year

7.2 kHz Signal Frequency Hobby Treasure Underground Metal Detector

FOB Price: US $7.5 / Piece
Min. Order: 1 Piece
  • Alarm Form: Display Alarm
  • Customized: Customized
  • Certification: CE, RoHS
  • Application: Industry
  • Portable: Portable
  • Condition: New

Hand-Held 58kHz Frequency Am EAS Detector

FOB Price: US $129 / Piece
Min. Order: 1 Piece
  • Type: EAS Accessories
  • System Design: AM
  • Application: Video Store and Bookstore, Warehouse, Shopping Arcade, Supermarket, Garment Store, Jewelry Store
  • Detection Signal: Acusto Magnetic
  • Certification: CE, ISO
  • Frequency: 58kHz

315MHz / 433MHz Frequency Wireless PIR Alarm Motion Detectors with 8m, 6 - 9 ° Range

Min. Order: 10 Pieces
  • Type: Sensor
  • Usage: Anti-theft
  • Installation Mode: Wall Mounted
  • Certification: CE, FCC
  • Application: Home, Industry, Communication Electronic Products
  • Detection Range: 8m ,6-9 °

Double Infrared Body Detection Digital Metal Detector with LCD Screen 50 Working Frequency

FOB Price: US $1000 / Set
Min. Order: 2 Sets
  • Application: Museum, Prison, Pier, Station
  • Customized: Customized
  • Certification: CE, ISO, FCC RoHS
  • Speakers: High-Decibel Alarm Sound Speakers
  • Sensitivity: 200 Level
  • Infrared Design: 3D Multi-Angle Infrared Design

Enforcing Constant Frequency Portable X-ray Detector (XXG-3005ZH)

FOB Price: $3300 - $3500 / Piece
Min. Order: 1 Set
  • Certification: ISO
  • Customized: Customized
  • Alarm Form: Display Alarm
  • Packing: Standard Export Packing
  • Standard: ISO
  • Production Capacity: 500sets/Month

400Hz Audio Frequency Security Products Underground Metal Detector

FOB Price: $80 - $130 / Piece
Min. Order: 1 Piece
  • Alarm Form: Display Alarm
  • Customized: Customized
  • Certification: SGS, CE, ISO, RoHS
  • Application: research, commercial, industrial, Industry
  • Portable: Portable
  • Condition: New

Digital Frequency Conversion Perimeter Beam Detector

FOB Price: US $31.25 / Piece
Min. Order: 50 Pieces
  • Type: Sensor
  • Installation Mode: Contact Type
  • Certification: CE
  • Application: Home
  • Interruption Period: Selectable Between 50, 100, 200, 350 and 500 Msec
  • Detecting Range: 30m, 60m, 80m, 100m Outdoors

Handheld Digital Frequency Counter Pocket Bug Detector

Min. Order: 1 Piece
  • Application: Communication Electronic Products, Special Equipment
  • Certification: CE, FCC
  • Type: Metal Detector
  • Installation Mode: Handheld
  • Weight: 210g
  • Housing: Gray Aluminum Housing

LCD Display 20 Security Level Digital Metal Detector with Working Frequency

FOB Price: US $1000 / Set
Min. Order: 2 Sets
  • Application: Museum, Prison, Pier, Station
  • Customized: Customized
  • Certification: CE, ISO, FCC RoHS
  • Speakers: High-Decibel Alarm Sound Speakers
  • Sensitivity: 200 Level
  • Infrared Design: 3D Multi-Angle Infrared Design
Show: 10 | 30 | 50
1 2 3 4 5 6 7 8 ... 394
Haven't found what you want?

Accurate Supplier Match

Post your exact Sourcing Request, Made-in-China.com will match suppliers for you!

Post Sourcing Request to Source Now

Fast Subscription, Precise Recommendation

Product Alert

Subscribe to product alert and stay updated to what's new and popular on the market.