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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
High Sensitivity Handheld Precision Combustible Methane Propane Gas Leak Detector Alarm Sensor 40-640ppm Range
$61.83
/
piece
50 pieces
(Min. Order)
Brix Refractometer ATC High-Concentrated Sugar Solution Content Test 0-32% Homebrew Tester Meter (OEM Packaging Available)
$8.64 - $10.40
/
set
1 set
(Min. Order)
6 in 1 Professional Multi-parameter Water Quality Monitor Tester pH/ ORP/ EC/ CF/ TDS PPM/ Temperature Combo Testing Meter
$62.16
/
piece
5 pieces
(Min. Order)
6 in 1 Professional Multi-parameter Digital Multi-function Water Quality Monitor Tester pH/ ORP/ EC/ CF/ TDS PPM/ Temperature
$62.16
/
piece
5 pieces
(Min. Order)
Portable Film Coating Thickness Gauge Tester Meter 0~1.80mm/0-~71.0 mil Non-magnetic Coat (OEM Packaging Available)
$13.54
/
set
10 sets
(Min. Order)
Portable Film Coating Thickness Gauge Tester Meter, Automotive Car Nondestructive, Car Trading, Inspection, Non-magnetic Coat
$13.54
/
piece
10 pieces
(Min. Order)
Soil PH, Moisture & Light Meter for Garden Farm Lawn Household Indoor Outdoor (Silver)
$3.74
/
piece
20 pieces
(Min. Order)
Soil pH, Moisture & Light Meter 3 Way Tester Kit Plants Growth Watering Quality Monitoring Checker Gardening Acidity Probe Test
$3.51
/
piece
20 pieces
(Min. Order)
All products
Customizable
Ready to Ship
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Measuring Instruments
EMF, RF, ELF Gauss Meter, Power Meter
1
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TM-190 Electromagnetic Electric RF Field Strength Tester EMF Meter RF Gauss Meter 20mG with Warning Indicator
$99.39 - $110.14
/
piece
1 piece
(Min. Order)
EMF Meter Electric & Magnetic Field Radiation Detector Digital Tester Colored Screen Handheld Tool Measurement
$17.32 - $19.55
/
piece
1 piece
(Min. Order)
AC / DC Gaussmeter Magnetic Field 3000mT (30000 Gauss) Strength Meter Teslameter Magnetometer (OEM Packaging Available)
$153.61 - $165.58
/
piece
1 piece
(Min. Order)
Magnetic Field Gaussmeter 3000mT (30000 Gauss) AC / DC Magnetic Field Strength N/S Polarity Automatic Manual Data Recording
$153.61 - $165.58
/
piece
1 piece
(Min. Order)
Digital LCD Micro Power Meter Analyzer Monitor Voltage Tester Electrical Socket Outlet High Power Consumption
$13.30
/
piece
10 pieces
(Min. Order)
Digital Power Meter Wattmeter Plug-in Socket Design Energy Consumption Meter Voltage Current Electricity
$7.44 - $8.95
/
piece
1 piece
(Min. Order)
High Quality Digital Wattmeter Power Meter Energy Tester 220V Large LCD Voltage Current Frequency Plug-in Socket Design
$7.44 - $8.95
/
piece
1 piece
(Min. Order)
3-axis EMF ELF RF Electromagnetic Wave Field Strength Radiation ElectroSmog Microwave Meter 38mV to 11V/m Range Taiwan Made
$72.00 - $83.00
/
piece
500 pieces
(Min. Order)
3-Axis Gauss EMF ELF Meter Detector, Electromagnetic Field Radiation Intensity 20/ 200/ 2000 mG & uT for Microwave Computer Line
$89.63
/
piece
10 pieces
(Min. Order)
Portable Solar Power Meter BTU W/M2 Radiation Energy Cell Tester Taiwan Made
$63.13 - $70.14
/
piece
1 piece
(Min. Order)
Single Axis Gaussmeter EMF ELF Meter Detector Electromagnetic Field mG 30-300Hz Frequency
$46.88 - $52.08
/
piece
1 piece
(Min. Order)
Handheld Electromagnetic EMF Waves Level Sensor 15mA-90mA 5 Level milliGauss ranges PC Microwave Oven Mobile Blower Refrigerator
$12.35
/
piece
200 pieces
(Min. Order)
1