ABOUT US

Zhangzhou Sino Science & Technology Co., Ltd.

Sino Science & Technology Co., Ltd. located in Zhangzhou, which is a small, beautiful and calm city in CHINA mainland! We began our optical instruments business from 2001, having a factory with 3300 meter squares,5 experts in optical and electronic designs. We have tens of patents of refractometer, microscope and gemstone identify tools.

OUR PRODUCTS

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  • Wine Wort RSG-100ATC

    Wine Wort RSG-100ATC

    Measuring Range: 0-32%Brix; SG: 1.000-1.130
    Minimum Division: 0.2%Brix; 0.001sg
    package:35pcs per carton
    carton size:55*28*25
    gross weight:12kg
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  • salinity refractometer RHS-10ATC

    salinity refractometer RHS-10ATC

    Salinity: 0-10%,Refractive Index: 1.000-1.070
    Salinity: 0.1%,Refractive Index: 0.001
    (ATC) Range:10°C-30°C
    package:35pcs per carton
    carton size:55*28*25
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  • Antifreeze refractometer RHA-503ATC

    Antifreeze refractometer RHA-503ATC

    Measuring Range: Ethylene Glycol: -50°C-0°C
    Propylene Glycol: -50°C-0°C
    Cleaning Fluids: -40°C-0°C
    Battery Fluids: 1.100-1.400sg
    equipped with °C unit system

  • Wine Refractometer RHW-25BrixATC

    Wine Refractometer RHW-25BrixATC

    Measuring Range: 0-25%Vol , 0-40%Brix
    Minimum Division: 0.2%Vol , 0.2%Brix
    Accuracy: ±0.2%Vol , ±0.2%Brix
    (ATC) Range: 10°C - 30°C
    package:35pcs per carton

  • 0-10% brix refractometer P-RHB-10ATC

    0-10% brix refractometer P-RHB-10ATC

    Brix:0-10%brix
    Material: ABS plastic
    Color: Black or blue
    Warranty: 12Months
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  • RHB-18ATC

    RHB-18ATC

    Measuring Range: 0-18% Brix
    Minimum Division: 0.10% Brix
    Accuracy: ±0.1%
    ATCRange: 10°C~30°C (50°F~86°F)
    Package:35pcs per carton

  • New Product 3 in 1 Wine alcohol refractometer RHW-25DATC

    New Product 3 in 1 Wine alcohol refractometer ...

    Measuring Range:
    0-25%VOL,0-25baume
    0-40%brix
    0.2%VOL
    3 in 1 type

  • Bench type 0-95% brix refractometer TDR095C

    Bench type 0-95% brix refractometer TDR095C

    Measure Range: 0.0--95.0%Brix
    REFRACTIVE INDEX 1.3330--1.5318
    Resolution: BRIX 0.1
    REFRACTIVE INDEX 0.0001
    Accuracy: BRIX ±0.1%

  • GDR800

    GDR800

    RI Test Range:1.30 to 2.99RI
    Power Input: 9V Battery
    Work Tempreature: 25-28oC
    Quartz: 1.544-1.558RI
    Topaz: 1.63-1.64RI

Refractometer
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Gemological Instrument
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  • GDR800

    GDR800

    RI Test Range:1.30 to 2.99RI
    Power Input: 9V Battery
    Work Tempreature: 25-28oC
    Quartz: 1.544-1.558RI
    Topaz: 1.63-1.64RI

  • Gem Refractometer RGM700

    Gem Refractometer RGM700

    Range: 1.30-1.81RI
    Minimum Division: 0.01
    Accuracy: ±0.02
    Size: 115 x 35 x 63mm
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  • Ultrasonic Cleaner CD-2800

    Ultrasonic Cleaner CD-2800

    Ultrasonic Frequency:42,000 Hz
    Stainless Steel SUS303
    Tank Capacity:600 ml ( 1 pint )
    AC 220 ~ 240V, 50 / 60 Hz
    Size:140 x 125 x 200 mm

  • Ultrasonic Cleaner CD-3800

    Ultrasonic Cleaner CD-3800

    Ultrasonic Frequency:42,000 Hz
    Stainless Steel SUS303
    600 ml ( 1 pint )
    AC 220 ~ 240V, 50 / 60 Hz
    Size:210 x 150 x 140 mm

  • Ultrasonic Cleaner CD-4800

    Ultrasonic Cleaner CD-4800

    Ultrasonic Frequency:42,000 Hz
    nless Steel SUS303
    600 ml ( 1 pint )
    AC 220 ~ 240V, 50 / 60 Hz
    Size:210 x 150 x 140 mm

  • Ultrasonic Cleaner CD-5800

    Ultrasonic Cleaner CD-5800

    Ultrasonic Frequency:42,000 Hz
    Stainless Steel SUS303
    600 ml ( 1 pint )
    AC 220 ~ 240V, 50 / 60 Hz
    Size:200 x 150 x 138 mm

  • Ultrasonic Cleaner CD-6800

    Ultrasonic Cleaner CD-6800

    Ultrasonic Frequency:42,000 Hz
    Stainless Steel SUS303
    600 ml ( 1 pint )
    AC 220 ~ 240V, 50 / 60 Hz
    Size:200 x 165 x 135 mm

  • Ultrasonic Cleaner CD7810A

    Ultrasonic Cleaner CD7810A

    Ultrasonic Frequency:42,000 Hz
    Stainless Steel SUS303
    Tank Capacity:700 ml
    AC 220 ~ 240V, 50 / 60 Hz
    Size:236 x 205 x 170 mm

  • Ultrasonic Cleaner CD-7820A

    Ultrasonic Cleaner CD-7820A

    Ultrasonic Frequency:42,000 Hz
    Stainless Steel SUS303
    Tank Capacity:750 ml
    AC 220 ~ 240V, 50 / 60 Hz
    Size:236 x 205 x 170 mm

Fiber Inspection Tools
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  • Fiber Microscope CL-200

    Fiber Microscope CL-200

    Magnification: 200x
    Power Requirements: 3 “AAA” alkaline batteries
    LED: Rated life: 100,000 hrs.
    Weight: 0.6kg

  • Fiber Microscope CL-400

    Fiber Microscope CL-400

    Optical Magnification: 400x
    LED: Rated life: 100,000 hrs.
    Size: 225mm/8.76”L x 32mm/1.25” Diameter
    Safety Filter: Built-in

  • Fiber connector cleanersST2-001

    Fiber connector cleanersST2-001

    Ferrule: φ2.5mm & φ1.25mm
    Cleans per reel over 500 times
    Dimension:130 × 75 × 40mm
    Weight (g): 200g
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  • Fiber Optic Cleaner ST2-001-01

    Fiber Optic Cleaner ST2-001-01

    Qty: 3pcs/box inside
    Length: 10m
    Width:17mm
    Cleans:500 connectors/reel
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  • Sticks

    Sticks

    Type 2.5mm: ST2-002-01
    Type 1.25mm:ST2-002-02
    Maintenance (for repair) 1 cleaning / piece
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  • IPA Cleanwipew

    IPA Cleanwipew

    Unfolded Size(cm): 15.24 X 15.24
    Folded Size(cm):40X40( Four Fold)
    Chemical Component: 99% pure isopropyl alcohol
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  • Cleaning cards

    Cleaning cards

    Provides 12X2 cleanings
    Size: 98W x 3H x 68D(mm)
    High cleaning capability
    Dry cleaning
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  • Cleaning Air

    Cleaning Air

    Pure compressed gas
    Rapidly Evaporating
    Zero Residue
    100% ozone friendly
    200ml,300ml,400ml

  • Fiber cleaning Kit (B-5)

    Fiber cleaning Kit (B-5)

    Cleaning Cassettes 1piece
    Replacement 1set
    Cleaning IPA wipes10pcs
    Clean air-1bottle
    Cleaner ST2-002-061piece

Magnifier
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OUR ADVANTAGES

Cost advantage

Easily Use
Precise
Clear

Service advantages

Honest
Short Delivery time
Transport Via Air-express

Team

5 experts in optical and electronic designs

Selling Links

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Dear user! If you have any questions, comments or suggestions, or need to know more about the product details, please fill in the following form for timely help and support.

Telephone : 0086-0596-2292900
Fax : 0086-0596-2621858
Address :Jinle Rd.,Beidou Industrial Park,Jinfeng Development Area,Xiangcheng Dist., Zhangzhou, Fujian, China (Mainland) E-mail: sales@sinoptics.com
Sales Director
Phoebe Wu

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