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GAIN EXPRESS HOLDINGS LIMITED
HK
12
YRS
Main categories: industrial Endoscope,PH meter,Refractometer,Fish Finder,Lux Meter
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Product categories
NEW ARRIVALS
Air Quality Meters
Automotive Testing Equipment
Water Quality Meters
Fishing Tackles/Gears
Dental Loupe
Gemological Instruments / Jeweler Tools
Health, Fitness & Sports
Inspection Cameras / Endoscopes / Borescopes
Microscopes / Ring Lights / Illuminators
Multimeters / Clamp Meters
Measuring Instruments
OEM Products
Ozone Generator
Refractometers
Tension Tester
Water Level Alarm
Weather Station
Ungrouped
Digital Wood Moisture Meter Tester, 4 Pin, 5% - 40%, NEW DESIGN
$10.00 - $11.90
(Min. Order) 50 pieces
Digital Pen-type Redox Meter Tester -1999mV~1999mV Millivolts Water Quality Backlight LCD (OEM Packaging Available)
$12.06 - $14.51
(Min. Order) 1 set
Pen-Type pH Meter Water Quality Tester with Backlight Digital and Portable
$2.38 - $2.64
(Min. Order) 1 piece
Digital Protractor Angle Gauge Finder 4 x 90degree Bevel Box Inclinometer Level Meter Pocket Size (OEM Packaging Available)
$12.29
(Min. Order) 100 sets
Pentype Digital Water Tester 999mV ORP Meter Redox Waterproof Industrial Laboratory Use (OEM Packaging Available)
$37.10
(Min. Order) 30 sets
300cm long Cable ORP Electrode for ORP Meter Tester Controller (OEM packaging available)
$17.16 - $19.37
(Min. Order) 1 set
20x Magnification 20.5mm Jeweler Gem Loupe Triplet Lens Jewelry Optical Hobbyist Stamp & Coin (OEM Packaging Available)
$6.14 - $7.39
(Min. Order) 2 sets
3-in-1 Automotive Antifreeze Refractometer 1.100 - 1.400kg/l System Coolant Freezing Point (OEM Packaging Available)
$9.05 - $10.88
(Min. Order) 1 set
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Foldable Chelsea Jadelite Glass Filter Jewelry Loupe Tester High Quality Identification Tools for Red, Blue, Green Gems
$9.35 - $11.25
Shipping: $5.60/piece
Min. Order: 5 pieces
Add to cart
Ruby Filter Gem Emerald Identification Gemstone Red Pink Tester Tool Identifier
$10.39 - $12.50
Shipping: $28.00/piece
Min. Order: 1 piece
1 sold
Add to cart
Water ph Tester Quality Pool CL2 Test Kit chlorine HydroTools Orthotolidine Phenol Red Solutions
$2.71 - $3.26
Shipping: $5.86/piece
Min. Order: 30 pieces
Add to cart
Aluminum Steel Cast Iron Pipes PVC Red Copper Glass Thickness Tester 0.9~400mm Range Ultrasonic Digital Thickness Gauge Meter
$174.70 - $188.31
Shipping: $31.80/piece
Min. Order: 1 piece
Add to cart
NEW Handheld Pocket-size Socket Tester Receptacle Detector Indicator W/ Red Light for Household Safety (OEM Packaging Available)
$5.66 - $6.81
Shipping: $5.60/piece
Min. Order: 5 pieces
Add to cart
Digital Socket Tester Receptacle Detector with Red Light Test Result Indicator Outlet for GFCI / Standard 3-Wire 120V Receptacle
$5.66 - $6.81
Shipping: $5.60/piece
Min. Order: 5 pieces
Add to cart
Ruby Filter Gem tool kit Jewelry Identification tool for Emerald & red gemstones gemological tool(OEM packaging available)
$10.39 - $12.50
Shipping: $28.00/set
Min. Order: 1 set
Add to cart
Orthotolidine Phenol Red Solutions Water ph Tester Quality Pool CL2 Test Kit (OEM Packaging Available)
$2.71 - $3.26
Shipping: $5.86/set
Min. Order: 30 sets
Add to cart
Digital Ultrasonic Thickness Gauge Meter 0.9~400mm Range For Iron Pipes PVC Red Copper (OEM Packaging Available)
$174.70 - $188.31
Shipping: $31.80/set
Min. Order: 1 set
Add to cart
Automotive Cable Wire Tracker Short & Open Circuit Finder Tester Car Repair Tracer Tool 6-42V DC
$16.67 - $18.43
Shipping: $28.00/piece
Min. Order: 1 piece
Add to cart
Brake Fluid Tester Detector w/ LED Indicator & 180degree Foldable Testing Rod Car Automotive Driving Safety Check Analyzer
$17.59 - $19.86
Shipping: $28.00/piece
Min. Order: 1 piece
Add to cart
Air Temperature, Globe Temperature & Humidity Datalogger Recorder w/ Heat Index Stress WBGT Meter Tester w/ Backlight Indicator
$83.53
Shipping to be negotiated
Min. Order: 50 pieces
UItrasonic Thickness Meter Portable Thickness Gauge 0.75-400mm X100 for steel, cast steel, aluminum, plastic
$129.00 - $159.00
Shipping: $37.30/piece
Min. Order: 1 piece
Add to cart
Portable Compact Sound Level Meters Calibrator 94dB/ 104dB/ 114dB Noise Calibration Level for 13.2mm Microphone Size
$48.10 - $53.44
Shipping: $28.00/piece
Min. Order: 1 piece
Add to cart
LUCKY 2-in-1 Wired & Wireless Color Fish Finder Fishfinder Fishing Locator, 100m / 45m Depth Range Transducer Sonar Sensor
$75.80 - $87.90
Shipping to be negotiated
Min. Order: 1 piece
Mini Vehicle Car Carbon Monoxide CO Gas Detector Portable Digital Meter W/ Lanyard Clip Audible & Visual Alarm RV, Aircraft
$49.09 - $54.54
Shipping: $6.36/piece
Min. Order: 5 pieces
Add to cart
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