Salinity Refractometer is designed for testing the concentration of salt water and brine and used for quality control in research and clinical laboratories and marine industry.
Its scale provides a direct reading of the specific gravity and concentration (part per Thousand) of salt in water.
One scale checks the NaCl levels with the range of 0-100 ppt (with 1 ppt scale divisions) and the other scale gauges Specific Gravity with a range of 1.000 to 1.070 (±0.001 accuracy).
Both enables the direct determination of salinity in water that contains dissolved salt and little or no other dissolved solids.
It is suitable for a marine saltwater tank.
It's FULLY EQUIPPED with ATC that automatically adjust itself to correct temperature discrepancies during use.
Capable of measuring with high accuracy and provides precise results.
It's equipped with vivid and sharp reticle chart for easy and comfortable reading.
It uses ambient light only and no batteries are needed.
Made by experienced craftsmen and are unlikely to break down! Plus an option to get an extra 50pcs of transfer pipettes in 1ml and/or 3ml, a bottle of dioptic oil (calibration oil) and a reference block just by adding a small amount to your order, see Available Options below .

**Specifications:
Measuring Range: 0-100‰salinity, 1.000~1.070sg
Minimum Division: 0.1% salinity 0.001% sg
Accuracy: ±0.10% salinity ±0.001% sg
ATC Compensation Range: 10°C~30°C (50°F~86°F)

Manual calibration with mini-screw driver provided
Length: 205mm
Weight: 275g
Durable and built to last long Uses ambient light only which means battery or power source is not required
* Heavy-duty and lightweight with its aluminum construction
* Easy to focus and calibrate
* Accurate testing results guaranteed
* Made with the highest and finest quality of aluminum & rubber that makes it lightweight
* Cushioned with soft & comfortable non-slip rubber
* Extremely easy-to-use and calibrate

Accessories included: Pipette + Operations manual+Mini-screw drive

**Photos of Products:











**We also Accept OEM orders,Min.Order Quantity 100pcs.
we can add your logo on scale:



or Make leather case instead of the plastic box:


**Our Other models for Handheld Refractometers:


**After sales service

*DELIVERY
1.Worldwide shipping(Except some countries and APO/FPO address)
2. The orders will be processed timely after payment verified
3. We only ship to confirmed address, your order address must match your recipient address,
4. We offer different kind of delivery ways,such as China-post airmail, e-packet, DHL and EMS.and other seller's Shipping Method,you can choose the delivery way according to your acceptable freight.
5. If you do not receive your package within 60 days from payment, just contact with us, we will check the shipment for you.

   *RETURN & REFUND

1. When package arrive,please make sure the outside packing is in well condition,then,you can sign&accept the package.
2. You have 7 days to contact us and 30 days to return it from the date you received the package; If this item is in your possession more than 7 days, it is considered used and WE WILL NOTACCEPT YOUR REFUND OR REPLACEMENT
3. Defective item should be reported to us and returned to us within warranty period(better in original package). You must tell us what the defect is and the tracking number you send it back

    4. Return shipping cost will be prepay by buyer.
    5.We normally declare package with Lower Price or As A Gift for custom invoice to save extra taxes,if you         have any special requirement about custom invoice, please let us know before shipment out from here

*About us
1.Our aim is Make Every Buyer Satisfied with our products and service
2. We provide both Drop shipping and wholesale, if you are interested in those, contact us freely by leaving a message,or trade manager,visa SKYPE,WE CHAT,WHATSAPP
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