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100M (6)

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CO (Carbon Monoxide) Meters (8)

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Electrode (6)

Electrode (pH / ORP) (12)

EMF (7)

Fiber Optics Illuminator (3)

gainexpresswarrantybadge (813)

gainexpresswarrantybadgewaterquality (91)

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MAN-277 Digital Manometer Digital Air Pressure Meter Differential Air Pressure Gauge Dual Port HVAC Gas Pressure Tester Handheld Portable Tool

MAN-277 Digital Manometer Digital Air Pressure Meter Differential Air Pressure Gauge Dual Port HVAC Gas Pressure Tester Handheld Portable Tool

$75.90 USD

MAN-334 Digital Manometer Portable Air Vacuum / Gas Pressure Gauge Meter 12 Measurement Units with Backlight and Data storage Function Sing Pipe or Differential Pressure of 1-2 Pipes Detection

MAN-334 Digital Manometer Portable Air Vacuum / Gas Pressure Gauge Meter 12 Measurement Units with Backlight and Data storage Function Sing Pipe or Differential Pressure of 1-2 Pipes Detection

$45.90 USD

MAN-346 Handheld Manometer Dual Differential Digital Gas Pressure Tester with Backlight 12 Selectable Units Air Pressure Gauge HVAC Tester with Data Storage Function

MAN-346 Handheld Manometer Dual Differential Digital Gas Pressure Tester with Backlight 12 Selectable Units Air Pressure Gauge HVAC Tester with Data Storage Function

$62.90 USD

MAN-37 Digital Manometer with USB Interface, Differential Pressure Gauge, Air Pressure Testing Instrument Tester, 11 Measurement Units

MAN-37 Digital Manometer with USB Interface, Differential Pressure Gauge, Air Pressure Testing Instrument Tester, 11 Measurement Units

$83.90 USD

MAN-420 Differential Pressure Manometer with ±50 kPa Kilopascal Measuring Range for Pneumatic, Compressor, Valves, Tanks, Pump Installations, HVAC Heating Ventilation and Air Conditioning Systems

MAN-420 Differential Pressure Manometer with ±50 kPa Kilopascal Measuring Range for Pneumatic, Compressor, Valves, Tanks, Pump Installations, HVAC Heating Ventilation and Air Conditioning Systems

$79.90 USD

MAN-45 Professional Digital Manometer, Portable Handheld Air Vacuum/ Gas Pressure Gauge Meter 11 Units with Backlight, ±13.78kPa ±2PSI, Suitable for Differential Pressure of 1-2 Pipes, Ventilation, Air Condition System Measurement

MAN-45 Professional Digital Manometer, Portable Handheld Air Vacuum/ Gas Pressure Gauge Meter 11 Units with Backlight, ±13.78kPa ±2PSI, Suitable for Differential Pressure of 1-2 Pipes, Ventilation, Air Condition System Measurement

$46.90 USD

MBX-428 Wall Mounted Music Boxing Smart Bluetooth with Gloves Music Punching Machine Boxing Target Workout Punching Equipment for Adults Kids Home Indoor and Gym

MBX-428 Wall Mounted Music Boxing Smart Bluetooth with Gloves Music Punching Machine Boxing Target Workout Punching Equipment for Adults Kids Home Indoor and Gym

$97.90 USD

MC-7806 Digital Moisture Meter & Thermometer, Wood Cotton Paper

MC-7806 Digital Moisture Meter & Thermometer, Wood Cotton Paper

$98.90 USD

MC-7812 Digital Inductive Wood Moisture Meter No destruction

MC-7812 Digital Inductive Wood Moisture Meter No destruction

$106.90 USD

MC-7821 4-type Grain Moisture & Temperature (Celsius & Fahrenheit) Meter

MC-7821 4-type Grain Moisture & Temperature (Celsius & Fahrenheit) Meter

$106.90 USD

MC-7825G Digital Moisture Meter for wide range of grains

MC-7825G Digital Moisture Meter for wide range of grains

$126.90 USD

MC-7825PS 2-in-1 Scanner & Pin Type Moisture Meter

MC-7825PS 2-in-1 Scanner & Pin Type Moisture Meter

$125.90 USD

MC-7828GG Digital 0~50% Grain Moisture Meter Tester Handheld with Case LED Indicator Checker Cup Sensor for 36 Species Seed Rice Coffee Soya Bean Wheat Corn Hygrometer Humidity

MC-7828GG Digital 0~50% Grain Moisture Meter Tester Handheld with Case LED Indicator Checker Cup Sensor for 36 Species Seed Rice Coffee Soya Bean Wheat Corn Hygrometer Humidity

$213.90 USD

MC-7828PP Digital Wood Moisture Meter Pin Type Cotton Paper 80% LED Indicator Tester

MC-7828PP Digital Wood Moisture Meter Pin Type Cotton Paper 80% LED Indicator Tester

$156.90 USD

MD-814 Digital 4-Pin Wood Moisture Meter (5%~40%)

MD-814 Digital 4-Pin Wood Moisture Meter (5%~40%)

Sold out

(For Bulk Order Only)

MDN-814 Wood Moisture Meter Tester, 4 Pin, 5% - 40%, NEW DESIGN

MDN-814 Wood Moisture Meter Tester, 4 Pin, 5% - 40%, NEW DESIGN

$30.90 USD

MFD350B 0-6000mm Mitech Digital Ultrasonic Flaw Detector Defectoscope DAC AVR

MFD350B 0-6000mm Mitech Digital Ultrasonic Flaw Detector Defectoscope DAC AVR

$2,790.00 USD

MFD500B 0-9999mm Mitech Digital Ultrasonic Flaw Detector Defectoscope DAC AVR Steel Velocity

MFD500B 0-9999mm Mitech Digital Ultrasonic Flaw Detector Defectoscope DAC AVR Steel Velocity

$3,550.00 USD

MG-22181 Mini Portable 2 in 1 Jeweler's Loupe 10X & 20X Magnifier Dual Lens

MG-22181 Mini Portable 2 in 1 Jeweler's Loupe 10X & 20X Magnifier Dual Lens

Sold out

(For Bulk Order Only)

MH180 Mitech MH180 Portable Handheld Leeb Hardness Tester Meter Gauge 170～960 HLD with 100 Group Data Memory LCD EL background light Support Micro printer

MH180 Mitech MH180 Portable Handheld Leeb Hardness Tester Meter Gauge 170～960 HLD with 100 Group Data Memory LCD EL background light Support Micro printer

$703.90 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

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(+44) 020 3286 9086

WhatsApp

(+852) 5446 6952

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

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