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GAIN EXPRESS HOLDINGS LIMITED
HK
13
YRS
Main categories: industrial Endoscope,PH meter,Refractometer,Fish Finder,Lux Meter
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Product categories
NEW ARRIVALS
Air Quality Meters
Automotive Testing Equipment
Water Quality Meters
Fishing Tackles/Gears
Dental Loupe
Gemological Instruments / Jeweler Tools
Health, Fitness & Sports
Inspection Cameras / Endoscopes / Borescopes
Microscopes / Ring Lights / Illuminators
Multimeters / Clamp Meters
Measuring Instruments
OEM Products
Ozone Generator
Refractometers
Tension Tester
Water Level Alarm
Weather Station
Ungrouped
Soil PH Meter With Pointer Sensor For Gardener Indoor Outdoor Garden Farm Lawn Household
$9.19
(Min. Order) 30 pieces
PH Electrode BNC Socket 0.00-14.00 pH Range And 300cm Cable 2 Calibration Solution(OEM Packaging Available)
$8.04 - $9.67
(Min. Order) 1 set
Digital Wood Moisture Meter Tester, 4 Pin, 5% - 40%, NEW DESIGN
$10.00 - $11.90
(Min. Order) 50 pieces
Digital Pen-type Redox Meter Tester -1999mV~1999mV Millivolts Water Quality Backlight LCD (OEM Packaging Available)
$12.06 - $14.51
(Min. Order) 1 set
Pen-Type pH Meter Water Quality Tester with Backlight Digital and Portable
$2.38 - $2.64
(Min. Order) 1 piece
Digital Protractor Angle Gauge Finder 4 x 90degree Bevel Box Inclinometer Level Meter Pocket Size (OEM Packaging Available)
$12.29
(Min. Order) 100 sets
Pentype Digital Water Tester 999mV ORP Meter Redox Waterproof Industrial Laboratory Use (OEM Packaging Available)
$37.10
(Min. Order) 30 sets
300cm long Cable ORP Electrode for ORP Meter Tester Controller (OEM packaging available)
$17.16 - $19.37
(Min. Order) 1 set
All products
New
Customizable
Ready to Ship
Portable Film Coating Thickness Gauge Tester Meter, Automotive Car Nondestructive, Car Trading, Inspection, Non-magnetic Coat
$13.54
Shipping to be negotiated
Min. Order: 10 pieces
Soil PH, Moisture & Light Meter for Garden Farm Lawn Household Indoor Outdoor (Silver)
$3.74
Shipping to be negotiated
Min. Order: 20 pieces
Soil pH, Moisture & Light Meter 3 Way Tester Kit Plants Growth Watering Quality Monitoring Checker Gardening Acidity Probe Test
$3.51
Shipping to be negotiated
Min. Order: 20 pieces
Ultrasonic Paint Thickness Tester Meter Gauge Automotive Car w/ F & NF Probes for Accurate Results (OEM Packaging Available)
$174.70 - $188.31
Shipping: $31.80/set
Min. Order: 1 set
Add to cart
NEW Pocket-size Socket Outlet Polarity Detector Tester With LED Result Indicator For Safety Inspection (OEM Packaging Available)
$2.69 - $3.24
Shipping: $6.36/piece
Min. Order: 5 pieces
Add to cart
Industrial 8.5mm Camera Inspection HD 20M WIFI Range Waterproof Endoscope 6 LED Borescope Tube iOS Android Windows iPhone iPad
$56.25 - $62.50
Shipping: $22.20/piece
Min. Order: 2 pieces
Add to cart
0.0-14.0 pH & Temperature Meter ATC Dual Display, for Hydroponics Aquariums, Portable Digital Pen-Type Tester, IP67 Waterproof
$18.11 - $20.44
Shipping: $28.00/piece
Min. Order: 1 piece
Add to cart
6-in-1 Pen type Water Quality Tester Multi-Parameter pH meter Temp. EC ORP TDS SAL Optional ORP Probe(OEM available)
$73.17 - $81.08
Shipping: $31.80/set
Min. Order: 1 set
5 sold
Add to cart
Made in Taiwan/Digital 6-in-1 MultiFunction Pentype Water Quality Meter pH Temperature Conductivity TDS Salt Tester optional ORP
$73.17 - $81.08
Shipping: $31.80/piece
Min. Order: 1 piece
2 sold
Add to cart
Professional Multi-parameter ORP Water Quality tester pH/ORP/Temp/Cond/TDS/Salt with ORP probe, Replaceable Probe
$97.56 - $108.11
Shipping: $31.80/set
Min. Order: 1 set
Add to cart
6-in-1 Pen type pH Water Quality Meter Temperature Conductivity ORP TDS Salinity Tester with ORP probe(OEM packaging available)
$97.56 - $108.11
Shipping: $31.80/set
Min. Order: 1 set
1 sold
Add to cart
NEW Carbon Dioxide Monitor CO2 Controller w/ 4.6 Meters Dual Beam NDIR, Day Night Detector Sensor For Greenhouse, Mushrooms
$93.90 - $108.90
Shipping: $37.30/set
Min. Order: 1 set
90 sold
Add to cart
200cm Long Cable pH Electrode Probe BNC Connector for PH Meter Monitor Controller Test Sensor (OEM Packaging Available)
$4.81 - $5.79
Shipping: $6.36/piece
Min. Order: 5 pieces
Add to cart
Radiation Detector Dosimeter Geiger Counter Beta Gamma X-ray Rechargeable Radioactive Monitor Tester Switchable 5 Dosage Units
$34.30 - $38.11
Shipping: $10.14/piece
Min. Order: 5 pieces
Add to cart
Pocket-size 20x Jewelry Loupe Magnification High-quality w/ Optical Glass Triplet Lens, Stainless Body, Foldaway Watch Repair
$5.12 - $6.16
Shipping: $5.60/piece
Min. Order: 5 pieces
Add to cart
14X Loupe Magnification Hasting Loupe Mini Optical Glass Triplet Lens Stainless Steel Body w/ Foldaway Pocket Design Stamp & Coi
$4.76 - $5.72
Shipping: $5.60/piece
Min. Order: 5 pieces
Add to cart
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