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Gain Express Holdings Ltd Maintained by: gainexpress ( 27601) 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 (47) Wholesale Lot (4) Microscope /Camera illuminator (28) GEM Identification Toolkit SET (21) Gem Tools / Testing Kits (112) UV Light (2) Refractometer (Traditional) (63) Refractometer (New Design) (39) Refractometer (Built-in Light) (27) PH Meter / Tester / Electrode (148) EC / TDS / PPM Conductometers (64) ORP Meter / Tester (22) Salinity Meter (3) PH & PH/ORP(2 in 1) Controller (22) Fish finder & feeder (13) Ozone Generator (14) Thermometer (92) Digital Thickness Gauge/Meter (17) Digital Hardness Durometer (6) Anemometer / Lux / Light Meter (43) Sound & Temp / Moisture Meter (44) Fiber Optical Microscope (5) Tachometer & Stroboscope (27) Ultrasonic Cleaner (9) Angle Finder/Protractor (22) Phase Sequence Tester (8) Cable Testers (6) Multimeter/MultiFunction Meter (21) Vibration Meter (2) Frequency Counter (5) Beschreibung auf Deutsch (86) Descrizione in Italiano (49) Description en Français (82) Descripción en español (71) Other (130) Show all subcategories Display Hide gallery view View time left Store pages About the seller Hot Items Featured items * New Products !!! * View: All Items | Auction | Buy It Now | On Sale 1,051 results found in all categories View as:Gallery Sort by:Time: newly listed Shipping to USA Numérique 360° Angle Finder, Niveau d'Esprit Protractor $31.30 Listed:Nov-28 13:30 Fonometro digitale portatile PROFESSIONALE , Cavo + CD $101.10 Listed:Nov-28 13:28 Gooseneck Fiber Optic Microscope Illuminator Light Pipe with FREE 5 Color Filters + 1 Halogen Bulb + 2 Fuses $212.72 Listed:Nov-28 13:00 Decibelímetro 30-130dB Sonometro profesional IEC651 CE $65.75 Listed:Nov-28 12:41 Battery Acid Antifreeze Fluid Glycol Refractometer °C New Design! DURABLE ! DEGREE CELSIUS (°C) $27.87 Listed:Nov-28 11:44 Decibelmetre Sonometre Sonomètre Bruit 30-130 dB CE Mesureur $65.75 Listed:Nov-28 11:35 Refraktometer Batterie Frostschutz Solar °C (Haltbar) $35.80 Listed:Nov-28 11:16 Wasserdicht pH Messgerät °C °F + PH 4,7,10 Große LCD $31.30 Listed:Nov-28 10:32 Impermeabile pH metro + Termometro Temperatura Tester $29.81 Listed:Nov-28 10:19 PH-MESSGERÄT METER TESTER MESSER AQUARIUM 2 Kalibrierun $25.31 Listed:Nov-28 10:08 Holz Holzfeuchtemessgerät Feuchtemesser 4-Pin Elektrode $19.17 Listed:Nov-28 09:59 Digitale pH Metro Meter Tester Monitor + BNC elettrodo $25.31 Listed:Nov-28 09:45 PURIFICADOR DE AIRE IONIZADOR OZONO 500mg/hora $77.73 Listed:Nov-28 08:55 Ozone Generator + Air Dryer + Timer Redox, Aquarium New Design, Industrial Quality, 500mg/hr, Multi-purpose $60.85 Listed:Nov-28 08:51 Digital WASSERDICHTES EC Leitfähigkeit Messgeräte ms/cm $22.32 Listed:Nov-28 08:35 WASSERDICHT PH-MESSER + Thermometer °C °F pH METER $28.31 Listed:Nov-28 08:34 metro probador para suelo ph y humedad verdura cosechas $28.31 Listed:Nov-28 08:17 Humidimètre Testeur d'humidité chauffage parquet Bois $19.17 Listed:Nov-28 07:57 Digitale Termometro Anemometro , Temperatura Velocità $37.29 Listed:Nov-28 06:50 Medidor de Digital Temperatura Humedad + Punto de Rocio $37.29 Listed:Nov-28 04:45 Digital PH + ORP Controller Meter Elektroden, REDOX CO2 $128.66 Listed:Nov-28 04:10 OZONE GÉNÉRATEUR OZONISEUR AQUARIUM REDOX 500mg/heure $77.73 Listed:Nov-28 02:57 CAMARA, MICROSCOPIO ILUMINADOR, LUZ del ANILLO 74mm LED $73.39 Listed:Nov-28 02:52 J ou K Type Thermocouple Thermomètre avec 4 sondes C F $43.28 Listed:Nov-28 02:37 3 Phasen Drehrichtungsanzeiger Drehstrom Phasenprüfer $19.32 Listed:Nov-28 01:40 Metro del TDS, probador para el agua 0-1999PPm, Acuario $20.82 Listed:Nov-28 01:39 Refractómetro Vino de la Uva 0-25Vol 0-40Brix ATC + LED $41.79 Listed:Nov-28 01:38 3 Phasen Drehrichtungsanzeiger Drehstrom Phasenprüfer $19.32 Listed:Nov-28 01:33 Brix Refractómetro 0-32% Jugo Zumo de Fruta Azúcar ATC $25.31 Listed:Nov-28 01:31 Digital Láser Cin Contacto Tacómetro fotos Prueba RPM $19.32 Listed:Nov-28 01:10 Page 1 of 36 Previous 1|2|3|4|5|6|7 Next Go to page

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