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GAIN EXPRESS HOLDINGS LIMITED
HK
11
YRS
Manufacturer, Trading Company
Main categories: industrial Endoscope,PH meter,Refractometer,Fish Finder,Lux Meter
Contact supplier
Home
Products
See all categories
Air Quality Meters
Hydrogen Sulfide
Accessories
CO2 (Carbon Dioxide) Meters
CO (Carbon Monoxide) Meters
Datalogger
HCHO (Formaldehyde) Testers
Thermo-hygrometer
VOC (Volatile Organic Compound) Monitor
Automotive Testing Equipment
Wet Film Combs
Automotive Diagnosis Tester
Automotive Battery Tester
Brake Fluid Tester
Car Data Saver
Car DVR Black Box & Windows TintMeter
Coating thickness meter
Electronic Stethoscope / Noise Finder
Force meter
Gloss meter
Hardness tester
Mechanic Stethoscope
OBD car fault code reader
Tachometer and Stroboscope
Tire Guage
Whiteness Meter
Water Quality Meters
Chlorine Meters
Conductivity (EC) Meter
Dissolved Oxygen (DO) Meter
Electrode (pH / ORP)
Optional Accessories
ORP Tester / Monitor
pH Meter / Monitor
ph / orp controller
Salinity Meter
TDS Tester
Fishing Tackles/Gears
2-in-1 fishfinder
Wireless
Wired
WIFI Sensor
Under water Camera
Optional sensor
Dental Loupe
2.5x Titanium / Nickel Alloy Frame
3.5x Titanium / Nickel Alloy Frame
4.0x Nickel Alloy Frame
6.0x Titanium / Nickel Alloy Frame
LED Head Light/Lamp
Ultrasonic Cleaner
Gemological Instruments / Jeweler Tools
Desktop LED Light
Diamond / Moissanite Tester
Dischroscope
Gem Refractometer
Loupe Magnifier
10x Magnification
15x Magnification
20x Magnification
30x Magnification
Polariscopes
Refractive Index Fluid
Ruby / Chelsea Filter
Spectroscope
Health, Fitness & Sports
Body Fat Caliper
face-skin-moisture-analyzer
GPS Receivers / Finders
Mosquito & Pest Repellers
Inspection Cameras / Endoscopes / Borescopes
Wifi Endoscope
USB Type
4.3 inch Monitor
3.5 inch monitor
2.7 inch Monitor
2.4 inch Monitor
Microscopes / Ring Lights / Illuminators
Digital Microscope
Fiber Microscope
Fiber Optics Illuminator
LED Ring Lights
Multimeters / Clamp Meters
Automotive Multimeters/Clamp meter
Digital Multimeters
Phase Sequence
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Digital CO2 Controller CO2 Monitor Meter for Greenhouse, Home, Office, Mushroom(OEM Packaging Available)
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Digital Nuclear Radiation Detector Dosimeter Geiger Counter Dose Device Monitor Portable with Dosage Rate Alarm
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WATER QUALITY METERS
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5-in-1 Multi-Parameter Pentype Water Quality Tester (pH / TDS / EC / Temp / Salinity) Waterproof Digital Meter for Lab Household
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Digital CO2 Controller CO2 Monitor Meter for Greenhouse, Home, Office, Mushroom(OEM Packaging Available)
Co2 Monitor
Digital
$93.90 - $108.90
/
set
1 set
(Min. Order)
View Detail