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Blood Pressure & Heart Rate Monitor (6)

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Face & Skin Moisture Analyzer (1)

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Flow (1)

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Frequency Counter (1)

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Gloss Meter (5)

GPS Receiver/Finder (1)

hardness tester (11)

Hardness Tester (4)

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Heart Rate Monitor (6)

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Humidity/Temperature/Moisture Meter (2)

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Inspection Camera (65)

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IR Thermometer (12)

Item Tracker (2)

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Leak Detector (17)

Lux / Light Meter (26)

Make-Up Mirror (1)

Manometer (8)

Microscope / Ring lights / Illuminator (10)

Moisture Meter (29)

Mosquito & Pest Repeller (6)

Multimeter (13)

Multimeters / Clamp Meters / Scopemeter (16)

Optional Accessories (15)

Optional CD & Cable (2)

Ozone Generator (7)

ph electrode (3)

pH Meters (5)

Phase Sequence (2)

Polariscope (3)

Power Monitor (4)

Radiation / Gamma Meter (8)

Rebound Hammer Tester (2)

Refractometer (36)

Shipping Cost (3)

Sound Level Meter (26)

Sound Level Meters (4)

Spectroscopes (3)

Stud Joist Wire Scanner Level Marker (6)

Surface Roughness Tester (5)

Tachometer (12)

Tension Tester (2)

Thermo-hygrometer (2)

Thermocouple (7)

Thermometer (59)

Thickness Meter (29)

Tint Meter (5)

Ultrasonic Cleaner (7)

Ultrasonic Flaw Detector (2)

Vibration Meter (10)

Watch Winder (4)

Water Quality Meters (103)

Water Test Kit (2)

Weather Station (32)

Whiteness Meter (2)

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2.4 inch Monitor (23)

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40M (7)

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100M (6)

110 Voltage (3)

220 Voltage (3)

10x Magnification (15)

20x Magnification (9)

30x Magnification (8)

AdBlue / Battery / Anti-freeze / Cleaning Fluid (9)

Automotive Multimeter (8)

Battery Tester (3)

Beer / Wine / Alcohol (6)

Blood Pressure Monitor (3)

Body Surface / Forehead Thermometer (9)

Brix (11)

CD Software & USB Cable (4)

Chlorine Meter (5)

Clamp Meters (7)

Clinical (3)

Clinical Thermometers (4)

CO2 (Carbon Dioxide) Meters (27)

CO2 Controller (3)

CO2 Monitor (3)

CO (Carbon Monoxide) Meters (8)

Concrete / Mortar / Lime Moisture (6)

Conductivity (EC) Meter (28)

Conductivity / EC / TDS / Chlorine Meter (4)

Cover Plates (3)

Darkfield Loupe (3)

Data Loggers (31)

Dental Loupes (7)

Diamond & Moissanite Testers (4)

Digital Microscope (5)

Digital Multimeter (19)

Dissolved Oxygen (DO) Meter (3)

Electrode (6)

Electrode (pH / ORP) (12)

EMF (7)

Fiber Optics Illuminator (3)

gainexpresswarrantybadge (813)

gainexpresswarrantybadgewaterquality (91)

Gas Leak Detector (9)

Gas/Radiation Leak Detector/Monitor (4)

Geiger Counter (6)

Gem Refractometers (4)

Grain Moisture (5)

Hardness Tester (6)

HCHO (Formaldehyde) Testers (6)

Heart Rate Monitor (9)

Heat Stress Meter (4)

Hygro-Thermometer (3)

H₂S Monitor (3)

Infrared IR Thermometer (11)

IR Thermometers (22)

Kitchen Thermometer (4)

LED Ring Lights (6)

Leeb Hardness Tester (4)

Loupe Magnifier (37)

Lux Meter (6)

Mosquito / Pest Repellers (6)

Network | LAN | Wire Tone Tracker (14)

Optical Power Meter | Optical Light Source (3)

Optional Cables (5)

ORP Tester / Monitor (19)

Ozone Generator (5)

PAR Meter (6)

pH / ORP Controllers (8)

pH / TDS Meter (6)

pH Meter / Monitor (50)

pH Tester (9)

Polariscopes (3)

Pool Thermometer (3)

Power Monitor (4)

RF (3)

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C0599D-5530L1 Handheld 2.4 inch Video Inspection 5.5mm Camera Endoscope 1M Cable 3 LED Borescope

C0599D-5530L1 Handheld 2.4 inch Video Inspection 5.5mm Camera Endoscope 1M Cable 3 LED Borescope

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(For Bulk Order Only)

C0599E-5530L1 Industrial 3.5inch LCD 5.5mm Camera Video Inspection 6 LED Lights Borescope Endoscope

C0599E-5530L1 Industrial 3.5inch LCD 5.5mm Camera Video Inspection 6 LED Lights Borescope Endoscope

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(For Bulk Order Only)

C0599E_1M_5.5mm Industrial 3.5 Endoscope 5.5mm Camera Video & Sound Recording Borescope w/ Mic

C0599E_1M_5.5mm Industrial 3.5 Endoscope 5.5mm Camera Video & Sound Recording Borescope w/ Mic

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(For Bulk Order Only)

C0599E_1M_8.5mm Industrial Endoscope 3.5" LCD Monitor, 1M 8.5mm Inspection Camera 4 LED Light 2GB Card, Video Recording Borescope

C0599E_1M_8.5mm Industrial Endoscope 3.5" LCD Monitor, 1M 8.5mm Inspection Camera 4 LED Light 2GB Card, Video Recording Borescope

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C0599E_4M_8.5mm Industrial 3.5 Endoscope 8.5mm dia. Video & Sound Recording Borescope w/ 4M cable

C0599E_4M_8.5mm Industrial 3.5 Endoscope 8.5mm dia. Video & Sound Recording Borescope w/ 4M cable

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(For Bulk Order Only)

C0599F_1M Handheld Industrial Endoscope w/ 2.4" LCD & 360° Rotation Borescope Visual Inspection Camera

C0599F_1M Handheld Industrial Endoscope w/ 2.4" LCD & 360° Rotation Borescope Visual Inspection Camera

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(For Bulk Order Only)

C0599F_4M Handheld 2.4 Industrial Visual Inspection Endoscope up to 360°Rotation Borescope + 4m Cable

C0599F_4M Handheld 2.4 Industrial Visual Inspection Endoscope up to 360°Rotation Borescope + 4m Cable

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(For Bulk Order Only)

C0599G_2M Industrial 2.4"Recordable Video Photo Endoscope Borescope Inspection Camera + 2M

C0599G_2M Industrial 2.4"Recordable Video Photo Endoscope Borescope Inspection Camera + 2M

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(For Bulk Order Only)

C0599H-5530L1 Industrial Endoscope 3.5" LCD Video Inspection 5.5mm Camera Borescope 1M Cable

-20%

C0599H-5530L1 Industrial Endoscope 3.5" LCD Video Inspection 5.5mm Camera Borescope 1M Cable

$111.92 USD

~~$139.90 USD~~

C0599H_1M Industrial 3.5" LCD Video Inspection Endoscope Borescope w/ 180° Rotation

C0599H_1M Industrial 3.5" LCD Video Inspection Endoscope Borescope w/ 180° Rotation

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C0599H_4M Industrial 4M Cable Camera Borescope Endoscope 10mm LED 3.5" TFT LCD

C0599H_4M Industrial 4M Cable Camera Borescope Endoscope 10mm LED 3.5" TFT LCD

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(For Bulk Order Only)

C0599W2 Wireless WIFI Handheld Endoscope Borescope Inspection Camera with 6 LED, iOS/ Android HD 80cm & 8.5mm Cable, 20M Wifi Range

-40%

C0599W2 Wireless WIFI Handheld Endoscope Borescope Inspection Camera with 6 LED, iOS/ Android HD 80cm & 8.5mm Cable, 20M Wifi Range

$58.14 USD

~~$96.90 USD~~

C05VID-099_1M_10mm 2.4" LCD Portable Video Inspection Endoscope 10mm Camera 1m Cable Borescope

C05VID-099_1M_10mm 2.4" LCD Portable Video Inspection Endoscope 10mm Camera 1m Cable Borescope

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CAB-349 Network Cable Tester Cable Tracer Wire Tracker Professional Networking Device with Earphone for Telephone, Internet,Network Cables

CAB-349 Network Cable Tester Cable Tracer Wire Tracker Professional Networking Device with Earphone for Telephone, Internet,Network Cables

$42.90 USD

CAB-38 OPM Optical Power Meter Digital Tester, -70 ~ 6dBm with 6 Optic Wave Length, Portable Fiber Optic Cable Tester with FC converter for FC/SC/ST

CAB-38 OPM Optical Power Meter Digital Tester, -70 ~ 6dBm with 6 Optic Wave Length, Portable Fiber Optic Cable Tester with FC converter for FC/SC/ST

$39.90 USD

CAB-40 Cable Wire CCTV Security Camera Tester Tracker Scanner, Circuit Breaker Finders, 2.0 inch TFT LCD Handheld PAL / NTSC Rechargeable

CAB-40 Cable Wire CCTV Security Camera Tester Tracker Scanner, Circuit Breaker Finders, 2.0 inch TFT LCD Handheld PAL / NTSC Rechargeable

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(For Bulk Order Only)

CAB-430 Fiber Optic Power Meter VFL REF FC SC ST Visual Fault Locator HD Colored LCD Display Fiber Optical Cable Tester Network Tools

CAB-430 Fiber Optic Power Meter VFL REF FC SC ST Visual Fault Locator HD Colored LCD Display Fiber Optical Cable Tester Network Tools

$39.90 USD

CAB-449 Optical Fiber Identifier 800～1700nm Wavelength with Visual Fault Locator (VFL) and Optical Power Module Function Active Live Optical Network Testing Colored Screen Display Power Meter Tool

CAB-449 Optical Fiber Identifier 800～1700nm Wavelength with Visual Fault Locator (VFL) and Optical Power Module Function Active Live Optical Network Testing Colored Screen Display Power Meter Tool

$110.90 USD

CABLE-1M-GL8805 Aluminum Extension Cable for Video Inspection Camera Endoscope Borescope Snakescope Snake Scope with 9mm Diameter Camera Head

CABLE-1M-GL8805 Aluminum Extension Cable for Video Inspection Camera Endoscope Borescope Snakescope Snake Scope with 9mm Diameter Camera Head

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(For Bulk Order Only)

CABLE-3M-2809 ALUMINUM 3M EXTENSION CABLE FOR VIDEO INSPECTION CAMERA ENDOSCOPE BORESCOPE SNAKESCOPE SNAKE SCOPE

CABLE-3M-2809 ALUMINUM 3M EXTENSION CABLE FOR VIDEO INSPECTION CAMERA ENDOSCOPE BORESCOPE SNAKESCOPE SNAKE SCOPE

$34.00 USD

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Gain Express Holdings Ltd.

Office Address

Room 10, 8F, Block B
Merit Industrial Centre
94 To Kwa Wan Rd., To Kwa Wan
Kowloon, Hong Kong

Email Address

info@gainexpress.com

Phone Number (Hong Kong)

(+852) 2362 7800 / 2365 6735

Phone Number (US)

(+1) 347 305 4263

Phone Number (UK)

(+44) 020 3286 9086

WhatsApp

(+852) 5446 6952

Business Hours

Monday to Saturday
10:00 AM - 7:00 PM HKT (GMT+8)

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