49,010 products found for 2,333  

Wholesale Detection Device

manufacturers & suppliers

0-2000m Hot Spring Mobile Phone Mapping Underground Water Detector Water Finder Water Detection Device

FOB Price: US $ 7450-8787 / Piece
Min. Order: 1 Piece
  • Touch Screen Resolution: Your Phone's Resolution
  • Humidity: -10ºC-+40ºC
  • Data Storage: Your Phone Storage or Cloud Space 20g
  • Channel: N
  • Frequency: 80
  • Power Frequency Suppression: 80dB

Small GPS Tracking Device with Acc Detection (OCT600)

FOB Price: US $ 38-45 / Piece
Min. Order: 1 Piece
  • Size: 60mm X 80mm X 30mm
  • Color: Black
  • Type: GPS Tracker
  • Use: Automotive
  • Port Number: Multichannel
  • Model: Oct600

Plug and Play OBD 2g Tracking Device Acc Detection (GOT08)

FOB Price: US $ 29-34 / piece
Min. Order: 10 piece
  • Model Number: Got08
  • Color: Black
  • Weight: 69g
  • GSM Frequency: 850/900/1800/1900MHz
  • Dimension mm: 56.5(L)X47(W)X 24.6(H)
  • Battery Capacity: 200mAh

Chemiluminescence Detection System Chemiluminescence Reagent Device

Min. Order: 1 Piece
  • Supply Tyle: OBM(Original Brand Manufacturing)
  • Usage Mode: For external use
  • Suitable for: Elderly, Children, Adult
  • Type: Antibody, Antigen
  • Application: for Diagnosis, for Therapy, for Prevention
  • Form: Liquid

0-150m Portable Ground Water Detector Water Finder Water Detection Device

FOB Price: US $ 1000-1250 / Piece
Min. Order: 1 Piece
  • Touch Screen Resolution: 128*64
  • Humidity: 60%
  • Data Storage: 48W
  • Frequency: 6
  • Power Frequency Suppression: 80
  • Detection Depth: 150m

Police Non-Linear Junction Detection Device

FOB Price: US $ 10000 / Piece
Min. Order: 1 Piece
  • Electric: Yes
  • Waterproof: Non-Waterproof
  • Material: Plastic
  • Suitable for: Adult
  • Gender: Unisex
  • Type: Anti-Spy Detector

Geophysical IP Intrument & Underground Water Detection Detector and Measuring Device

FOB Price: US $ 1 / Piece
Min. Order: 1 Piece
  • Accuracy: Underground Survey Device
  • Vertical Lines: Underground Survey Device
  • Horizontal Line: Underground Survey Device
  • Packing: Wooden Case
  • Standard: ISO9001
  • Port: Chongqing

GPS Tracking Device for Car with Ignition Detection (GT08-KW)

FOB Price: US $ 28 / Piece
Min. Order: 100 Pieces
  • Functions: Min GPS Motorcycle/Car Alarm
  • Cut off Engine: Via SMS/GPRS
  • Monitor Voice: Via Phone Call
  • Working Voltage: From 6V-32VDC
  • Geo-Fence Alert: Via SMS
  • Gms Frequency: 900/1800/850/1900 MHz

Caredrive Drowsy Driver Detection System Mr688 Driver Fatigue Monitoring Devices

Min. Order: 1 Piece
  • Type: Car/Motorcycle Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE
  • Application: Indoor, in- Car
  • Sensor Type: Infrared Alarm System

Anti Eavesdropping RF Signal Detector Hard Wire Camera Detection Laser-Assisted Direction Indication Superior Sensitivity Anti-Spy Device

Min. Order: 1 Piece
  • Detecting Range: 50MHz ~ 6.0 GHz
  • Packing: Ployfoam and Carton
  • Standard: L 87 x W 55x T 24 mm
  • Port: Shenzhen
  • Production Capacity: 50000/Year
  • Trademark: Vodasafe

Handy Explosive Trace Detection Device

FOB Price: US $ 15000 / Piece
Min. Order: 1 Piece
  • Type: Danger Bomb Alarm
  • Usage: Auto, Door
  • Detection Objects: Explosive and Narcotics
  • Explosives Identify: TNT an DNT Gun Power, Blackhome Made Power
  • Sampling: Dipstick Tracking Trace Particles
  • Alarm: Sound and Light

Car Sensor, Car Camera, Car Detection Device

FOB Price: US $ 420 / Piece
Min. Order: 1 Piece
  • Delivery Time: 1-15 Days Depend on Quantity
  • Packing: Wooden/Carton
  • Standard: CE Certificate; ISO9001
  • Production Capacity: 5000 Sets/Month
  • Trademark: WEJOIN
  • Origin: China

Diameter Guage Lump Detection Device

FOB Price: US $ 2000-2150 / Set
Min. Order: 1 Set
  • Precision: High Precision
  • Certification: CE, CCC
  • Demoulding: Slide
  • Heating System: None
  • Function: Anti-Cold
  • Mould Life: 300,000-1,000,000 shots

Driver Fatigue Detection Device for Driver Fatigue Monitoring

Min. Order: 1 Piece
  • Classification: One Way
  • Voltage: 12/24V
  • Function: Driver Fatigue Monitoring
  • Type: GSM
  • Technology: Face Recognition/ Pupil Detection
  • Voltage Range: 12/24V
  • China Supplier - Gold Member

    Suppliers with verified business licenses

    Suppliers reviewed by inspection services

    Traclogis Co., Ltd.
  • Guangdong

Precision Dew-Point Hygrometer/Flaw Detector/Detection Device

FOB Price: US $ 1000 / Piece
Min. Order: 1 Piece
  • Standard: Celsius/Fahrenheit
  • Accuracy: ≤0.5°C
  • Usage: Industrial
  • Display: Digital
  • Material: Mercury
  • Hygrometer Type: Dry and Wet Bulb Thermometer

High Accurate Food Metal Detection Device

FOB Price: US $ 4300-4600 / Piece
Min. Order: 1 Piece
  • Certification: CE, ISO
  • Condition: New
  • Customized: Customized
  • Alarm Form: Automatically Excluded
  • Size: Customized
  • Material: Stainless Steel

industrial Borescopic Pan Tilt Camera Inspection Device for Sewer Drain Pipeline Detection

FOB Price: US $ 2000-3500 / Piece
Min. Order: 5 Pieces
  • Technology: Pan / Tilt / Zoom
  • Style: Pan/Tilt
  • Type: CCTV Camera
  • Sensor: CMOS
  • HDMI Format: 720P
  • Horizontal Resolution: 700tvl

0-3000m Hot Spring Mobile Phone Mapping Underground Water Detector Water Finder Water Detection Device

FOB Price: US $ 10000-11800 / Piece
Min. Order: 1 Piece
  • Touch Screen Resolution: Your Phone's Resolution
  • Humidity: -10ºC-+40ºC
  • Data Storage: Your Phone Storage or Cloud Space 20g
  • Channel: N
  • Frequency: 80
  • Power Frequency Suppression: 80dB

Obdii GPS Tracking Devices Online Monitor with Acc Detection Disconnect Alerts (got08)

FOB Price: US $ 26-32 / piece
Min. Order: 100 piece
  • Model Number: Got08
  • Color: Black
  • Weight: 69g
  • GSM Frequency: 850/900/1800/1900MHz
  • Dimension(mm): 70(L)X48.5(W)X16.8(H)
  • GPS Positioning Accuracy: 5-15m

Caredrive Fatigue Detection Early Warning Device Mr688 for Bus

Min. Order: 1 Piece
  • Type: Car/Motorcycle Alarm
  • Signal Transmission: Wireless Alarm
  • Working Mode: Active
  • Certification: CE
  • Application: Indoor, in- Car
  • Sensor Type: Infrared Alarm System

Check Vital Signs Detection Device

FOB Price: US $ 4900 / Piece
Min. Order: 1 Piece
  • Brand: Topsky
  • Condition: New
  • Customized: Customized
  • Alarm Form: Sound and Light
  • Certification: CE, SGS
  • Color: Black

LNG Alarm System, Nh4 Leakage Monitor, Ng Detection Device, Gas Detection Device, Nh4 Detection Device for Gas Station, Qatar, Saudi, Oman,

FOB Price: US $ 800-1700 / Piece
Min. Order: 1 Piece
  • Type: Sensor
  • Usage: Gas
  • Installation Mode: Contact Type
  • Certification: CE, ISO
  • Application: Industry, Special Equipment, Car/Motorcycle, Traffic
  • Power: DC24

Gt-800 Full Band Wireless Signal Detector Wireless Radio Wave Sensor Detection Bug Detector All-Round Finder Anti-Spy Device 50MHz-6000MHz

FOB Price: US $ 50-60 / Piece
Min. Order: 1 Piece
  • Detection Frequency: 50MHz-6000MHz
  • Packing: Ployfoam and Carton
  • Standard: L98mm*W56mm*H12mm
  • Port: Shenzhen
  • Production Capacity: 100000 Piece/Year
  • Trademark: vodasafe

0-300m Portable Ground Water Detector Water Finder Water Detection Device

FOB Price: US $ 1600-1900 / Piece
Min. Order: 1 Piece
  • Touch Screen Resolution: 5''
  • Humidity: 80%
  • Data Storage: 48W
  • Frequency: 7
  • Power Frequency Suppression: 80
  • Detection Depth: 300m

Caredrive Driver Attention Detection Eye Tracking Tech Device

Min. Order: 1 Piece
  • Material: Plastic
  • Voltage: 12V/24V
  • Detection: Pupil Accurate Detection Technology
  • Warranty: 2 Years
  • Optional Accessories: Vibration Cushion
  • Detection Distance: 60-90cm

WCDMA 3G GPS Tracking Device Cut Oil&Electricity by Relay, with Geo-Fence, Acc Detection (TK119-3G)

FOB Price: US $ 31-39 / piece
Min. Order: 10 piece
  • Optional Accessory: Relay, Gpio
  • Model Number: Tk119-3G
  • Color: Black
  • Weight: 52g
  • GSM Frequency: 850/900/1800/1900MHz
  • Working Voltage: 12VDC/24VDC/36VDC

H13 Mini-Pleat HEPA Filter Leaking Detection Device

FOB Price: US $ 12000-14700 / set
Min. Order: 1 set
  • Certification: ISO
  • Installation Method: Electrical
  • Operation Type: Semiautomatic
  • Medium Material: Smoke
  • Dust Collecting Method: Dry
  • Type: Cyclone Dust Collector

Radar Technology Movement Detection Device

FOB Price: US $ 25000-28500 / Piece
Min. Order: 1 Piece
  • Type: Metal Detector
  • Usage: Anti-theft
  • Application: Special Equipment, Traffic
  • Detection Range: 12 M
  • Field of View: Both 120 °in Azimuth &Elevation
  • Start up Time: <2s

Submarine Topography Detection HD370 Echo Sounder/Depth Survey Device

FOB Price: US $ 0.1 / Set
Min. Order: 1 Set
  • Accuracy: (-10mm~+10mm)+0.1%H
  • Vertical Lines: 2
  • Horizontal Line: 2
  • Frequency: 200kHz(Other Frequency for Option)
  • Transmission Power: 500W
  • Measuring Range: 0.3-600m

Mobile Phone IMEI and Imsi Detection System, Phone Number Detection Device

Min. Order: 1 Piece
  • Frequency: 900/1800MHz, 850/1900MHz
  • Color: Black
  • Searching Distance: Adjust From 0 to 20
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