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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
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
Gloss Surface Meter 0.1-200 GU Tester Meter 20deg 45deg 75deg for Ceramics Films Textiles Rechargeable Reflectometer Triple
$216.87 - $227.85
(Min. Order) 1 piece
3-in-1 Digital EC / CF / TDS Meter Combo Water Quality Tester IP65 Waterproof Conductivity with ATC (OEM packaging available)
$20.65 - $23.30
(Min. Order) 1 set
Greenhouse CO2 Controller w/ 4.5 Meters Remote CO2 Sensor Auto Detect Day Night Function Perfect for Grow Rooms, Home, Offices
$93.90 - $108.90
(Min. Order) 1 set
23 orders
Digital CO2 IAQ Monitor Controller 45M Cable NDIR Sensing Probe w/ Relay Function Green House Home, Office, Factory
$93.90 - $108.90
(Min. Order) 1 piece
CO2 Carbon Dioxide Monitor & Controller (Relay Function) w/ Remote Sensor for Home, Office, Hospital (OEM Packaging Available)
$93.90 - $108.90
(Min. Order) 1 piece
5 orders
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New Rechargeable EMF Meter Electromagnetic Radiation Detector for Mobile Phone,Computer,Industrial Site(OEM Packaging Available)
$13.90 - $15.69
Shipping: $28.00/piece
Min. Order: 1 piece
Add to cart
TM-190 Electromagnetic Electric RF Field Strength Tester EMF Meter RF Gauss Meter 20mG with Warning Indicator
$99.39 - $110.14
Shipping: $28.00/piece
Min. Order: 1 piece
33 sold
Add to cart
EMF Meter RF Gauss Meter 2000mG w/ Warning Indicator Electromagnetic Electric RF Field Strength Tester (OEM Packaging Available)
$99.39 - $110.14
Shipping: $28.00/set
Min. Order: 1 set
5 sold
Add to cart
EMF Meter Electromagnetic Radiation Detector 5Hz~3.5GHz Rechargeable EMF Detector Temperature Tester
$13.90 - $15.69
Shipping: $28.00/piece
Min. Order: 1 piece
Add to cart
Electromagnetic Radiation Detector Tester for Electric Field Radiation Magnetic Field Emission EMF (OEM packackaging available)
$13.50 - $17.50
Shipping: $5.92/set
Min. Order: 20 sets
Add to cart
Handheld Electromagnetic EMF Waves Level Sensor 15mA-90mA 5 Level milliGauss ranges PC Microwave Oven Mobile Blower Refrigerator
$12.35
Shipping to be negotiated
Min. Order: 200 pieces
3-axis EMF ELF RF Electromagnetic Wave Field Strength Radiation ElectroSmog Microwave Meter 38mV to 11V/m Range Taiwan Made
$72.00 - $83.00
Shipping to be negotiated
Min. Order: 500 pieces
Single Axis Gaussmeter EMF ELF Meter Detector Electromagnetic Field mG 30-300Hz Frequency
$46.88 - $52.08
Shipping: $28.00/piece
Min. Order: 1 piece
Add to cart
3-Axis Gauss EMF ELF Meter Detector, Electromagnetic Field Radiation Intensity 20/ 200/ 2000 mG & uT for Microwave Computer Line
$89.63
Shipping to be negotiated
Min. Order: 10 pieces
EMF ELF Meter Gaussmeter Single Axis 30-300Hz Frequency Made in Taiwan Electromagnetic Field (OEM Packaging Available)
$46.88 - $52.08
Shipping: $28.00/set
Min. Order: 1 set
Add to cart
Radiation Detector Meter Measurement Range 0-9.99mW/cm2, 2450MHz Professional Microwave Oven Leakage Tester
$12.90 - $15.20
Shipping to be negotiated
Min. Order: 40 pieces
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