All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Complete detection
(999+ products available)
Alibaba
Testing Instrument & Equipment
Testing and Analysis Instruments
Electrical Testing Instruments
Industrial Metal Detectors
Previous slide
Next slide
SONOFF Zigbee 3.0 Standard Compatible SONOFF Zigbee Thermostats Radiator Valve Sonoff TRVZB Open Window
Detection
Ready to Ship
$15.85-19.19
Shipping per piece: $18.87
Min. order: 5 pieces
Previous slide
Next slide
Complete
Security Alarm System Tuya Wireless Home Security 4G WiFi Supports GSM 433MHz ABS SOS Function 50-100m
Detection
Range
$30.90-72.80
Min. order: 1 piece
Previous slide
Next slide
The Metal Detector Can Quickly
Complete
the
Detection
Task While Maintaining a Low Cost Made in China
Ready to Ship
$2,800-3,200
Shipping per piece: $449.97
Min. order: 1 set
Previous slide
Next slide
WiFi Three-Wire Catalytic Combustion Sensor with Sound Alarm Wall-Mounted Industrial Multi-Gas Probe
Detection
Ready to Ship
$70-90
Shipping per piece: $25.50
Min. order: 2 pieces
Previous slide
Next slide
Free-Fall Security Stainless Steel Metal Detector 5 Ton/H Capacity 0.6mm Sensitivity for Gold Silver Iron Copper Parts
Detection
$3,000-4,500
Min. order: 1 unit
Previous slide
Next slide
Advanced X3 Underwater Metal Detector with
Complete
Waterproof Protection for Serious Treasure Seekers and Hobbyists
$180-230
Min. order: 10 pieces
Previous slide
Next slide
TX-412 Special Gift Metal Detector with
Complete
Adventure Kit Making Perfect Birthday and Holiday Surprise for Kids
$25-40
Min. order: 10 pieces
Previous slide
Next slide
Portable Laser
Detection
Telemetry Instrument Remote Methane Concentration Leak
Detection
$3,980-6,580
Min. order: 1 piece
1
2
3
4
5
More pages
26
Top categories
Testing and Analysis Instruments
Lab Supplies
Measuring & Gauging Tools
Testing Equipment
Previous slide
Next slide