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YRS
GAIN EXPRESS HOLDINGS LIMITED
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NEW ARRIVALS
New Digital Lux Meter with Bluetooth Function 10 Meters Range 0.1~200000LUX Light Lux Integral Type Datalogger for School
$9.01-10.84
Min. Order: 5 pieces
Top Quality Digital Multi-Grain Moisture Meter 36 Kinds of Grains Tester Rice Wheat Corn New 6 - 30% Range
$62.50-69.44
Min. Order: 1 piece
Factory Direct OEM Digital K-type Thermocouple Non-Contact IR Temperature Meter Colorful LCD Data Hold Function
$19.90-29.90
Min. Order: 30 sets
Wholesale Factory Direct Digital Lux Light Meter 200,000 Lux Range LUX FC Data Hold Function Light Tester (OEM)
$15.90-20.90
Min. Order: 30 pieces
New Digital Lux Meter 400nm to 700nm Spectral Luminance CRI CCT Blue Light UV Index Temperature Humidity Tool
$93.16-103.23
Min. Order: 5 pieces
Digital 4-Channel K-type Thermocouple Thermometer High Temperature Measurement Large LCD for Ovens Furnaces Ceramics
$15.51-17.50
Min. Order: 1 piece
High Quality Insulation Resistance Tester Large Screen 250V/500V/1000V Output Voltage Digital Megohmmeter with Alarm Function
$25.32-28.57
Min. Order: 5 pieces
3 Phase Sequence Rotation Indicator Tester 60~600V Checker Meter LED Alarm
$9.65-11.61
Min. Order: 1 piece
New Design Premium Digital Professional Electromagnetic Field Tester Single Axis Dosimeter EMF ELF Radiation Detector for Home
$46.88-52.08
Min. Order: 1 piece
Wholesale OEM Professional Digital Radiation Field Tester Electromagnetic Dosimeter Single Axis EMF Meter for Home Office
$41.90-46.90
Min. Order: 30 pieces
Single Axis Gaussmeter EMF ELF Meter Detector Electromagnetic Field mG 30-300Hz Frequency
$46.88-52.08
Min. Order: 1 piece
OEM Digital EMF Electromagnetic RF Field Strength Tester RF Gauss Meter 20mG Warning Indicator
$89.90-104.90
Min. Order: 400 pieces
High Grade Digital Surface Roughness Tester with 4 Parameters Profilometer and Separate Sensor Ra Rq Rz Rt
$506.02-531.65
Min. Order: 1 piece
Wholesale Digital Surface Roughness Tester with Data Memory Ra Rq Rz Rt Gauge Profilometer and Separate Sensor
$462.90-506.90
Min. Order: 10 pieces
Digital Shore MF Portable Gauge Durometer 0 to 100HMF Memory Foam Hardness Tester
$242-259
Min. Order: 1 piece
Top Quality Digital Angle Finder Inclinometer with Magnetic V-Groove Base IP65 Waterproof Level with Beeper Sound Function
$29.62-33.43
Min. Order: 1 piece
Mini Pocket Size Battery Tester Checker C AA AAA D N 9V 1.5V Button Cell Batteries Clear Bar Graph LCD Display
$1.34-1.62
Min. Order: 5 pieces
New Digital OPM Optical Power Meter with 6 Optic Wave Length -70 to 6dBm Fiber Optic Cable Tester
$16.11-18.19
Min. Order: 5 pieces
Digital Socket Tester Receptacle Detector with Red Light Test Result Indicator Outlet for GFCI / Standard 3-Wire 120V Receptacle
$5.66-6.81
Min. Order: 5 pieces
High Quality Socket Tester Outlet Polarity Detector With LED Light Test Indicator Wiring Tool for Standard Outlets Receptacles
$2.69-3.24
Min. Order: 5 pieces
Professional Networking Cable Tester Inspection Device Tracer Wire Tracker With Earphone for Telephone, Internet, Wiring
$17.95-20.25
Min. Order: 1 piece
Dual Range Voltage Tester Non-contact Detector 12V-1000V/48V-1000V Live & Null Wire Detection Electrical Tool Breakpoint Finder
$5.37-6.46
Min. Order: 1 piece
Foldable Angle Finder Spirit Level Ruler 28-Inch with Magnet 180dedgrees Measurement Woodworking, Carpenters Fabricators Tool
$18.51-20.89
Min. Order: 1 piece
Top picks
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IP65 Waterproof Wall Mount Digital 400-700nm Range DLI PPFD Quantum PAR Meter Datalogger for Hydroponics Greenhouses
$43.90-54.90
Min. Order: 1 piece
Diamond Moissanite Tester Gemstone 2pt Jewel Stone Combo Gem Test Jewelry Identifier Tool Equipment
$73.75-81.94
Min. Order: 2 pieces
7 sold
Compact Portable Sound Level Meters Calibrator 94dB 104dB 114dB Noise Calibration Level for 13.2mm Microphone Size
$48.10-53.44
Min. Order: 1 piece
11 sold
LUCKY FF918-CWLS Color Display Bait Boat Fish Finder with 300m/980ft Wireless Operating Range(OEM Packaging Available)
$99.45-115.90
Min. Order: 1 set
9 sold
New Digital Window Tint Meter 0-100% Light Transmission Transmittance Tester 4000 Continuous Measurement for Car Window Vehicle
$85.98-95.27
Min. Order: 5 pieces
3 sold
2-in-1 WBGT + HI Heat Index Checker Wet Bulb Globe Temperature Heat Stress Meter with Dangerous Level Indicator Audible Alarm
$18.73-21.14
Min. Order: 5 pieces
50 sold
CO2 Controller Dual Outlets Control Regulators and Fans for Grow Room, NDIR Sensor CO2 Monitor and Controller(OEM)
$92.90-107.90
Min. Order: 1 set
2 sold
Fish Finder Wireless Sonar Sensor 45 Meters (147 Feet) / 0.7 Meters (2 Feet) Depth LCD Display 200M Wireless Range for Sea, Ice
$50.53-56.14
Min. Order: 1 piece
2 sold
High Quality Digital Electromagnetic RF Field Strength Tester EMF Meter RF Gauss Meter 20mG Warning Indicator
$104.62-115.93
Min. Order: 1 piece
83 sold
High Quality 30x Magnification Jewelry Gem Loupe 21mm Optical Glass with UV & 6 LED Light Black Frame Design Metal Body
$11.08-13.33
Min. Order: 1 piece
6 sold
Top-ranking products
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LUCKY FF918-CWLS Color Display Bait Boat Fish Finder with 300m/980ft Wireless Operating Range(OEM Packaging Available)
$99.45-115.90
Min. Order: 1 set
9 sold
View details
Top-grade 10x Magnification Jewelers Loupe Multifunctional Scale Magnifier Rechargeable Battery 6 LED Light for Stamps Antiques
$15.24-17.19
$16.93-19.10
Min. Order: 2 pieces
Pocket-size 20x Jewelry Loupe Magnification High-quality W/ Optical Glass Triplet Lens, Stainless Body, Foldaway Watch Repair
$5.12-6.16
Min. Order: 5 pieces
High Quality OEM Jewelry Magnifier with Built-in LED Light 18mm Diameter Optical Glass 10X Loupe for Gems Rock Stamps Antiques
$2.90-4.90
Min. Order: 200 pieces
New Trend Jewelry Tool Optic Lens Rechargeable with 6 LED and UV Light 22mm Diameter Mini Gem Loupe for Relic Enthusiasts
$10.56-12.70
Min. Order: 5 pieces
Top Quality 10X Hasting Jewelry Loupe Mini Portable Triplet Lens Stainless Steel Body, Foldaway Design Pocket-size
$4.58-5.47
Min. Order: 5 pieces
10 sold
10x Magnification Jewelry Loupe, 20.5mm Triplet Lens Achromatic Metal (Aluminum) Black Frame Magnifying Tool
$5.75-6.92
Min. Order: 2 pieces
10 sold
Handheld Heavy Duty Jewelry Tool and Gemstones Gemological Testing 15mm Diameter Calcite Dichroscope Trichoic Gem for Gemologist
$20.25-22.86
Min. Order: 2 pieces
53 sold
Quality Wholesale 21mm 8mm Dual Magnification Foldable Loupe 10x and 25x Magnification Jewelry Magnifier for Stamp Banknotes
$6.90-7.90
Min. Order: 200 pieces