Gain Express Holdings Ltd.

[Kowloon Hong Kong ]

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Meter Tester-7 in 1 BUILT-IN RECHARGEABLE BATTERY with USB TYPE

Min. Order: 1 Pieces

Hand-Held Fiber Optical Microscope 200x (CL) Inspection

Min. Order: 1 Pieces

Portable Multi-function Digital Direction Meter

Min. Order: 1 Pieces

Sound Level Meter Calibrator 94db & 114db +/-0.3db Mics IEC942

Min. Order: 1 Pieces

Digital Handheld Stroboscope with 50-12,000 FPM 110V / 220V

Min. Order: 1 Pieces

6-in-1 Multi-Function Meter Tester (PHT-026)

Min. Order: 1 Pieces

Digital PH ORP Controller & Electrode - CO2, O3, 220V

Min. Order: 1 Pieces
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