GAIN EXPRESS HOLDINGS Goods

Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone, Professional Noise Decibel Calibration Tool
Price: $112.28
GAIN EXPRESSDigital Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone, Professional Noise Decibel Calibration ToolSound Level Meters
GAIN EXPRESS HOLDINGS Seller
Digital Window Tint Meter Visual Light Transmission 18mm Thickness Continuous Measuring with Sensor 100% Range Glass Plastic
Price: $117
Old Price: $130
CnlandtekDigital Window Tint Meter Visual Light Transmission 18mm Thickness Continuous Measuring with Sensor 100% Range Glass PlasticThickness Gauges
GAIN EXPRESS HOLDINGS Seller
RS232 CD Software and USB Cable
Price: $32.9
AzRS232 CD Software and USB CablePh Meters
GAIN EXPRESS HOLDINGS Seller
Pen Type Salinity & Temperature Meter ATC Calibration Solution Set ppm / ppt / % / S.G. 4 Units Salt NaCl Water Quality Tester
Price: $37.67
GAIN EXPRESSPen Type Salinity & Temperature Meter ATC Calibration Solution Set ppm / ppt / % / S.G. 4 Units Salt NaCl Water Quality TesterPh Meters
GAIN EXPRESS HOLDINGS Seller
Digital Pen type pH Temperature Water Quality Tester 12cm Probe Self Calibration Long Tube IP65 One Touch Hydroponics Meter
Price: $38.5
GAIN EXPRESSDigital Pen type pH Temperature Water Quality Tester 12cm Probe Self Calibration Long Tube IP65 One Touch Hydroponics MeterPh Meters China
GAIN EXPRESS HOLDINGS Seller
3-in-1 Honey Refractometer Brix/Moisture/Baume Tester Meter ATC, Tri-Scale 58-90%/12-27%/38-43Be', Sugar Water Content Level
Price: $15.49
GAIN EXPRESS3-in-1 Honey Refractometer Brix/Moisture/Baume Tester Meter ATC, Tri-Scale 58-90%/12-27%/38-43Be', Sugar Water Content LevelRefractometers
GAIN EXPRESS HOLDINGS Seller
NEW Portable Dark Field 10x Magnification Power Loupe Gem Gemstone Gemology Tester with 18mm Diameter Viewing Lens
Price: $17.39
Old Price: $18.5
GAIN EXPRESSNEW Portable Dark Field 10x Magnification Power Loupe Gem Gemstone Gemology Tester with 18mm Diameter Viewing LensMagnifiers
GAIN EXPRESS HOLDINGS Seller
Alcohol Refractometer with ATC 0~80% VOL Volume, Optical Handheld Concentration Tester Meter for Distilled Beverages Wine Making
Price: $10.35
Old Price: $11.5
GAIN EXPRESSAlcohol Refractometer with ATC 0~80% VOL Volume, Optical Handheld Concentration Tester Meter for Distilled Beverages Wine MakingRefractometers
GAIN EXPRESS HOLDINGS Seller
30x Jeweler 20.5mm Gem Loupe Magnifiers Jewelry Triplet Lens Optical Glass Magnification For Professionals Hobbyists Stamp
Price: $8.93
GAIN EXPRESS30x Jeweler 20.5mm Gem Loupe Magnifiers Jewelry Triplet Lens Optical Glass Magnification For Professionals Hobbyists StampMagnifiers China
GAIN EXPRESS HOLDINGS Seller
Digital pH ORP Redox 2 in 1 Controller Monitor w/ Output Power Relay Control, Electrode Probe BNC, Water Quality Meter Kit
Price: $89.77
Old Price: $95.5
GAIN EXPRESSDigital pH ORP Redox 2 in 1 Controller Monitor w/ Output Power Relay Control, Electrode Probe BNC, Water Quality Meter KitPh Meters China
GAIN EXPRESS HOLDINGS Seller
0-10% Brix Refractometer with ATC Low-Concentrated Sugar Content Solutions Accuracy 0.1% Synthetic Machining Coolants Maple
Price: $8.94
GAIN EXPRESS0-10% Brix Refractometer with ATC Low-Concentrated Sugar Content Solutions Accuracy 0.1% Synthetic Machining Coolants MapleRefractometers China
GAIN EXPRESS HOLDINGS Seller
Portable Handheld Polariscope LED flashlight Jewellery Gems Gemstone tools 80mm Length + 28mm diameter
Price: $20.59
Old Price: $21.9
GAIN EXPRESSPortable Handheld Polariscope LED flashlight Jewellery Gems Gemstone tools 80mm Length + 28mm diameterMagnifiers
GAIN EXPRESS HOLDINGS Seller
Portable 2 in 1 Water Quality PH and Free Chlorine CL2 Level Tester Meter for Swimming Pool Spa Drinking Water Quality Tester
Price: $16.22
DANOPLUSPortable 2 in 1 Water Quality PH and Free Chlorine CL2 Level Tester Meter for Swimming Pool Spa Drinking Water Quality TesterPh Meters
GAIN EXPRESS HOLDINGS Seller
Digital pH & Temperature Meter 0.0-14.0 pH Range Dual Display IP65-IP67 Waterproof & Dustproof Built-in ATC High Accuracy
Price: $30.5
GAIN EXPRESSDigital pH & Temperature Meter 0.0-14.0 pH Range Dual Display IP65-IP67 Waterproof & Dustproof Built-in ATC High AccuracyPh Meters
GAIN EXPRESS HOLDINGS Seller
New Body Fat Caliper 50mm 2inch Digital LCD Skin Fold Thickness Measurement
Price: $5.64
Old Price: $6
DANOPLUSNew Body Fat Caliper 50mm 2inch Digital LCD Skin Fold Thickness MeasurementThickness Gauges
GAIN EXPRESS HOLDINGS Seller
Digital pH Meter Tester w/ ATC Temperature C/F Auto calibration+Free 3 buffer solutions pH4.01 pH7.00 & pH10.01 with Pouch
Price: $31.9
GAIN EXPRESSDigital pH Meter Tester w/ ATC Temperature C/F Auto calibration+Free 3 buffer solutions pH4.01 pH7.00 & pH10.01 with PouchPh Meters
GAIN EXPRESS HOLDINGS Seller
Automotive Cable Wire Tracker Short & Open Circuit Finder Tester Car Vehicle Repair Tone Tracer 6-42V DC Tool
Price: $20.01
GAIN EXPRESSAutomotive Cable Wire Tracker Short & Open Circuit Finder Tester Car Vehicle Repair Tone Tracer 6-42V DC ToolCircuit Breakers
GAIN EXPRESS HOLDINGS Seller
ORP Meter Pen Type Redox 999mV Waterproof IP65 Digital Water Treatment Tester Industrial Laboratory Use
Price: $62.33
AzORP Meter Pen Type Redox 999mV Waterproof IP65 Digital Water Treatment Tester Industrial Laboratory UsePh Meters China
GAIN EXPRESS HOLDINGS Seller