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Gain Express Holdings Ltd Maintained by: gainexpress ( 27635) We are a professional supplier of all kinds of testing instruments based in Hong Kong. We supply a wide range of products w/ CE approval. Our factory is certified by EN ISO9001-2000 to insure that all our products and services are in accordance with international standards. www.gainexpress.com Check out www.gainexpress.com for more items, volume discounts and international shippings Store search in titles & description Store categories Store home NEW ENVIRONMENT INSTRUMENTS (50) Wholesale Lot (4) Microscope /Camera illuminator (29) GEM Identification Toolkit SET (22) Gem Tools / Testing Kits (114) UV Light (2) Refractometer (Traditional) (67) Refractometer (New Design) (38) Brix 0-10% ATC (Sugar etc) (2) Brix 0-32% ATC (Sugar etc) (5) Brix 58-90% ATC (Honey) (5) Salinity (Salt / Aquarium) (9) Clinical / Serum / Protein (2) AL 0-25 / Brix 0-40 Grape Wine (7) Antifreeze / Battery °F (5) Antifreeze / Battery °C (3) Refractometer (Built-in Light) (27) PH Meter / Tester / Electrode (154) EC / TDS / PPM Conductometers (66) ORP Meter / Tester (23) Salinity Meter (4) PH & PH/ORP(2 in 1) Controller (23) Fish finder & feeder (14) Ozone Generator (14) Thermometer (91) Digital Thickness Gauge/Meter (17) Digital Hardness Durometer (6) Anemometer / Lux / Light Meter (43) Sound & Temp / Moisture Meter (45) Fiber Optical Microscope (6) Tachometer & Stroboscope (26) Ultrasonic Cleaner (8) Angle Finder/Protractor (27) Phase Sequence Tester (8) Cable Testers (6) Multimeter/MultiFunction Meter (25) Vibration Meter (2) Frequency Counter (5) Beschreibung auf Deutsch (87) Descrizione in Italiano (48) Description en Français (81) Descripción en español (71) Other (131) Show all subcategories Display Hide gallery view View new listed Store pages About the seller Hot Items Featured items * NEW ITEMS !!! * View: All Items | Buy It Now 38 results found View as:Gallery Sort by:Time: ending soonest Shipping to USA New Honey Refractometer Beekeeping Bees , 58-90% ATC FREE ! Spare Cover Plate, Screws, Pipettes, New Design $29.90 Time left:1d 9h 45m NEW Grape Wine Alcohol Refractometer 0-25% Brix 0-40% FREE ! Extra Cover Plate, Screws, Pipettes, New Design $31.72 Time left:2d 6h 33m Battery Acid Antifreeze Fluid Glycol Refractometer °F $29.90 Time left:2d 12h 1m NEW Grape Wine Alcohol Refractometer 0-25% Brix 0-40% FREE ! Spare Cover Plate, Screws, Pipettes, New Design $29.90 Time left:2d 12h 25m NEW Grape Wine Alcohol Refractometer 0-25% Brix 0-40% FREE ! Extra Cover Plate, Screws, Pipettes, New Design $31.72 Time left:3d 18h 30m Battery Acid Antifreeze Fluid Glycol Refractometer °C New Design! DURABLE ! DEGREE CELSIUS (°C) $27.87 Time left:3d 22h 55m New Salinity Refractometer 0-10% Aquarium Salt Water $24.90 Time left:6d 8h 39m Battery Acid Antifreeze Fluid Glycol Refractometer °F $29.90 Time left:6d 9h 0m New Honey Refractometer Beekeeping Bees , 58-90% ATC FREE ! Spare Cover Plate, Screws, Pipettes, New Design $31.72 Time left:6d 16h 29m Battery Acid Antifreeze Fluid Glycol Refractometer °C New Design! Durable ! Degree Celsius (C) $36.26 Time left:6d 17h 47m New Honey Refractometer Beekeeping Bees , 58-90% ATC FREE ! Extra Cover Plate, Screws, Pipettes, New Design $31.72 Time left:6d 22h 8m Battery Acid Antifreeze Fluid Glycol Refractometer °F Free! Extra cover plate, 10 Pipettes Fahrenheit (°F) $29.90 Time left:6d 22h 12m New Brix Refractometer 0-32% ATC, Sugar, Fruit Juice New Design Durable! No need for calibration Screwdriver $22.76 Time left:7d 0h 51m New Brix Refractometer 0-32% ATC, Sugar, Fruit Juice New Design Durable! No need for calibration Screwdriver $22.76 Time left:7d 9h 12m NEW Grape Wine Alcohol Refractometer 0-25% , Brix 0-40% FREE ! Spare Cover Plate , Screws, Pipettes, New Design $29.90 Time left:8d 8h 14m New Honey Refractometer Beekeeping Bees , 58-90% ATC FREE ! Spare Cover Plate, Screws, Pipettes, New Design $29.90 Time left:8d 9h 34m NEW Grape Wine Alcohol Refractometer 0-25% Brix 0-40% FREE ! Spare Cover Plate, Screws, Pipettes, New Design $26.22 Time left:8d 15h 33m Battery Acid Antifreeze Glycol Coolant Refractometer °F Free! Spare cover plate, 10 Pipettes, Fahrenheit (°F) $29.90 Time left:8d 19h 55m New Brix Refractometer 0-32% ATC, Sugar, Fruit Juice New Design Durable! No need for calibration Screwdriver $22.76 Time left:8d 21h 40m New Honey Refractometer Beekeeping Bees , 58-90% ATC FREE ! Extra Cover Plate, Screws, Pipettes, New Design $24.57 Time left:9d 4h 7m Battery Acid Antifreeze Fluid Glycol Refractometer °C New Design! DURABLE ! DEGREE CELSIUS (°C) $27.87 Time left:9d 6h 2m NEW Grape Wine Alcohol Refractometer 0-25% Brix 0-40% FREE ! Spare Cover Plate, Screws, Pipettes, New Design $29.90 Time left:9d 10h 38m NEW Grape Wine Alcohol Refractometer 0-25% Brix 0-40% FREE ! Spare Cover Plate, Screws, Pipettes, New Design $29.90 Time left:9d 12h 6m New Brix Refractometer 0 - 32% Sugar Fruit Juice wine FREE ! Spare Cover Plate, Screws, Pipettes, New Design $24.90 Time left:9d 12h 54m New Clinical Protein Urine Veterinary Refractometer $22.76 Time left:13d 8h 32m New CLINICAL PROTEIN VETERINARY URINE REFRACTOMETER ATC $24.90 Time left:16d 11h 11m Salinity Refractometer + WATERPROOF PH METER °C °F $54.25 Time left:16d 11h 14m New Brix Refractometer, 0-32% Sugar Fruit Juice wine a $24.90 Time left:20d 11h 28m New Brix Refractometer 0-10%ATC Fruit Juice Fluid Sugar $29.90 Time left:21d 16h 53m New Brix Refractometer 0-10%ATC Fruit Juice Fluid Sugar $27.87 Time left:21d 20h 33m Page 1 of 2 Previous 1|2|3|4|5|6|7 Next Go to page

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