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Gain Express Holdings Ltd Maintained by: gainexpress ( 27648) 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 (53) Wholesale Lot (4) Microscope /Camera illuminator (29) GEM Identification Toolkit SET (22) Gem Tools / Testing Kits (113) UV Light (2) Refractometer (Traditional) (70) Refractometer (New Design) (40) Brix 0-10% ATC (Sugar etc) (2) Brix 0-32% ATC (Sugar etc) (6) Brix 58-90% ATC (Honey) (6) 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 (164) EC / TDS / PPM Conductometers (66) ORP Meter / Tester (23) Salinity Meter (4) PH & PH/ORP(2 in 1) Controller (21) Fish finder & feeder (14) Ozone Generator (14) Thermometer (94) Digital Thickness Gauge/Meter (17) Digital Hardness Durometer (6) Anemometer / Lux / Light Meter (44) Sound & Temp / Moisture Meter (50) Fiber Optical Microscope (6) Tachometer & Stroboscope (27) Ultrasonic Cleaner (8) Angle Finder/Protractor (28) Phase Sequence Tester (8) Cable Testers (6) Multimeter/MultiFunction Meter (28) Vibration Meter (2) Frequency Counter (6) Beschreibung auf Deutsch (86) Descrizione in Italiano (49) Description en Français (81) Descripción en español (71) Other (135) 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 40 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:20h 37m NEW Grape Wine Alcohol Refractometer 0-25% Brix 0-40% FREE ! Extra Cover Plate, Screws, Pipettes, New Design $31.72 Time left:1d 17h 26m Battery Acid Antifreeze Fluid Glycol Refractometer °F $29.90 Time left:1d 22h 54m NEW Grape Wine Alcohol Refractometer 0-25% Brix 0-40% FREE ! Spare Cover Plate, Screws, Pipettes, New Design $29.90 Time left:1d 23h 17m NEW Grape Wine Alcohol Refractometer 0-25% Brix 0-40% FREE ! Extra Cover Plate, Screws, Pipettes, New Design $31.72 Time left:3d 5h 22m New Salinity Refractometer 0-10% Aquarium Salt Water $24.90 Time left:5d 19h 32m Battery Acid Antifreeze Fluid Glycol Refractometer °F $29.90 Time left:5d 19h 52m New Honey Refractometer Beekeeping Bees , 58-90% ATC FREE ! Spare Cover Plate, Screws, Pipettes, New Design $31.72 Time left:6d 3h 22m Battery Acid Antifreeze Fluid Glycol Refractometer °C New Design! Durable ! Degree Celsius (C) $36.26 Time left:6d 4h 39m New Honey Refractometer Beekeeping Bees , 58-90% ATC FREE ! Extra Cover Plate, Screws, Pipettes, New Design $31.72 Time left:6d 9h 1m Battery Acid Antifreeze Fluid Glycol Refractometer °F Free! Extra cover plate, 10 Pipettes Fahrenheit (°F) $29.90 Time left:6d 9h 4m New Brix Refractometer 0-32% ATC, Sugar, Fruit Juice New Design Durable! No need for calibration Screwdriver $22.76 Time left:6d 11h 43m New Brix Refractometer 0-32% ATC, Sugar, Fruit Juice New Design Durable! No need for calibration Screwdriver $22.76 Time left:6d 20h 4m NEW Grape Wine Alcohol Refractometer 0-25% , Brix 0-40% FREE ! Spare Cover Plate , Screws, Pipettes, New Design $29.90 Time left:7d 19h 6m New Honey Refractometer Beekeeping Bees , 58-90% ATC FREE ! Spare Cover Plate, Screws, Pipettes, New Design $29.90 Time left:7d 20h 27m NEW Grape Wine Alcohol Refractometer 0-25% Brix 0-40% FREE ! Spare Cover Plate, Screws, Pipettes, New Design $26.22 Time left:8d 2h 25m Battery Acid Antifreeze Glycol Coolant Refractometer °F Free! Spare cover plate, 10 Pipettes, Fahrenheit (°F) $29.90 Time left:8d 6h 47m New Brix Refractometer 0-32% ATC, Sugar, Fruit Juice New Design Durable! No need for calibration Screwdriver $22.76 Time left:8d 8h 32m New Honey Refractometer Beekeeping Bees , 58-90% ATC FREE ! Extra Cover Plate, Screws, Pipettes, New Design $24.57 Time left:8d 15h 0m Battery Acid Antifreeze Fluid Glycol Refractometer °C New Design! DURABLE ! DEGREE CELSIUS (°C) $27.87 Time left:8d 16h 54m NEW Grape Wine Alcohol Refractometer 0-25% Brix 0-40% FREE ! Spare Cover Plate, Screws, Pipettes, New Design $29.90 Time left:8d 21h 30m NEW Grape Wine Alcohol Refractometer 0-25% Brix 0-40% FREE ! Spare Cover Plate, Screws, Pipettes, New Design $29.90 Time left:8d 22h 59m New Brix Refractometer 0 - 32% Sugar Fruit Juice wine FREE ! Spare Cover Plate, Screws, Pipettes, New Design $24.90 Time left:8d 23h 47m Battery Acid Antifreeze Fluid Glycol Refractometer °C New Design! DURABLE ! DEGREE CELSIUS (°C) $27.87 Time left:9d 12h 33m New Honey Refractometer Beekeeping Bees , 58-90% ATC $29.90 Time left:9d 21h 40m New Clinical Protein Urine Veterinary Refractometer $22.76 Time left:12d 19h 24m New CLINICAL PROTEIN VETERINARY URINE REFRACTOMETER ATC $24.90 Time left:15d 22h 3m Salinity Refractometer + WATERPROOF PH METER °C °F $54.25 Time left:15d 22h 6m New Brix Refractometer, 0-32% Sugar Fruit Juice wine a $24.90 Time left:19d 22h 20m New Brix Refractometer 0-10%ATC Fruit Juice Fluid Sugar $29.90 Time left:21d 3h 45m Page 1 of 2 Previous 1|2|3|4|5|6|7 Next Go to page

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