Product Name: Salinity Refractometer 0-10% Salinity for Aquarium Salt Water Marine Industry Brine Model NO.: RHS-10ATC Customized: Non-Customized Shell Material: metal Application: Daily Chemical Industry Style: Handheld Type: Aquarium Refractometer Transport Package: Normal Carton Specification: 250g Origin: China HS Code: 9027500000 Product Description 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: 0-10%salinity, 1.000~1.070sgMinimum Division: 0.1% salinity 0.001% sgAccuracy: ±0.10% salinity ±0.001% sgATC Compensation Range: 10°C~30°C (50°F~86°F)Manual calibration with mini-screw driver providedLength: 205mmWeight: 275gDurable 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 calibrateAccessories 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:No.Product nameModelMearuring range1Brix Refractometer 0-20% BrixRHB-20ATCMeasuring Range: 0-20% BrixMinimum Division: 0.1% BrixAccuracy: ±0.10%ATC Compensation Range: 10°C~30°C (50°F~86°F)2Brix Refractometer 0-32% BrixRHB-32ATCMeasuring Range:Minimum Division: 0.2% BrixAccuracy: ±0.20%ATC Compensation Range: 10°C~30°C (50°F~86°F)3Brix RefractometerRHB-62ATCMeasuring Range: 28-62% BrixMinimum Division: 0.2% BrixAccuracy: ±0.20%ATC Compensation Range: 10°C~30°C (50°F~86°F)4Brix RefractometerRHB-82ATCMeasuring Range: 45-82% BrixMinimum Division: 0.5% BrixAccuracy: ±0.50%ATC Compensation Range: 10°C~30°C (50°F~86°F)5Brix & Honey RefractometerRHB-58-90-BRIXMeasuring Range: 58-90% Brix10~33% water38~43 Be'Minimum Division: 1% Brix /1% water,0.5%Be'Accuracy: ±1% Brix /±1% water/±0.5%Be'ATC Compensation Range: 10°C~30°C (50°F~86°F)6Brix RefractometerRHB-92ATCMeasuring Range: 58-92% BrixMinimum Division: 0.5% BrixAccuracy: ±0.50%ATC Compensation Range: 10°C~30°C (50°F~86°F)7Brix RefractometerRHB0-50ATCMeasuring Range: 0-50% BrixMinimum Division: 0.5% BrixAccuracy: ±0.50%ATC Compensation Range: 10°C~30°C (50°F~86°F)8Salinity RefractometerRHB0-80Measuring Range: 0-80% BrixMinimum Division: 0.5% BrixAccuracy: ±0.50%ATC Compensation Range: 10°C~30°C (50°F~86°F)9Brix RefractometerRHB0-90BMeasuring Range: 0-90% BrixMinimum Division: 0.5% BrixAccuracy: ±0.50%ATC Compensation Range: 10°C~30°C (50°F~86°F)10Salinity RefractometerRHS-10ATCMeasuring Range: 0-10%salinity, 1.000~1.070sgMinimum Division: 0.1% salinity 0.001% sgAccuracy: ±0.10% salinity ±0.001% sgATC Compensation Range: 10°C~30°C (50°F~86°F)11Salinity RefractometerRHS-28ATCMeasuring Range: 0-28%salinity,Minimum Division: 0.2% salinityAccuracy: ±0.2% salinityATC Compensation Range: 10°C~30°C (50°F~86°F)12Salinity & Brix RefractometerRHS-203ATC0-28% S SALINITY | 0-32% BRIXMinimal Division: 0.2% SALINITY | 0.2% BRIXAccuracy: ± 0.2% SALINITY | ± 0.2% BRIXATC Compensation Range: 10°C~30°C (50°F~86°F)13Wine/Oe RefractometerRHW-25ATCMeasuring Range: 0-25%Vol, 0-190 Oe°, 0-44%mas sacchMinimum Division: 0.5%Vol, 1Oe°, 0.5%mas sacchAccuracy:0.5%Vol, 1Oe°, 0.5%mas sacchATC Compensation Range: 10°C~30°C (50°F~86°F)14Wine/Oe RefractometerRHW-25BEATC Measuring Range: 0-25%Vol, 0-20 Be°Minimum Division: 0.2%Vol, 0.2%Be°Accuracy: ±0.2%Vol, ±0.2%Be°ATC Compensation Range: 10°C~30°C (50°F~86°F)15Wine/Oe RefractometerRHW-80ATC Measuring Range: 0-80%W/WMinimum Division: 1%W/WATC Compensation Range: 10°C~30°C (50°F~86°F)16Wine/Oe RefractometerRHW-25BRIX-ATCMeasuring Range: 0~25%Vol 0~40%BrixResolution Factor: 0.2%,0.2%ATC Compensation Range: 10°C~30°C (50°F~86°F)17Beer Brewing RefractometerRSG-32ATC0~ 32% Brix Scale1.000 ~ 1.130 Wort Specific GravityAccuracy:±0.2% Brix ±0.001 Wort Specific GravityScale Divisions:0.2% Brix0.001 Wort Specific GravityATC Compensation Range: 10°C~30°C (50°F~86°F)18Clinical RefractometerRHC-200ATC Measuring Ranges:Serum Protein : 0 - 12g/dlSpecific Gravity : 1.000 - 1.050sgRefractive Index: 1.330RI - 1.360RIDivision:Serum Protein : 0.2g/dlSpecific Gravity : 0.005sgRefractive Index: 0.0005 RIAccuracy:Serum Protein : ±0.2g/dlSpecific Gravity : ±0.005sgRefractive Index: ±0.0005 RIATC CompensationRange: 10°C~30°C (50°F~86°F)19Antifreeze RefractometersRHA-503ATCMeasuring Range:Ethylene Glycol: -50°C-0°CPropylene Glycol: -50°C-0°CCleaning Fluids: -40°C-0°CBattery Fluids: 1.100-1.400sg20Adblue/ Antifreeze RefractometerRHA-603ATCMeasuring Range:Ethylene Glycol: -50°C-0°CPropylene Glycol: -50°C-0°CCleaning Fluids: -40°C-0°CBattery Fluids: 1.100-1.400sgAdblue:30-35%21Urine Refractometer for Dog & CatRHC-300ATCMeasuring Ranges:Serum Protein : 2 - 14g/dlDog Urine Specific Gravity : 1.000 - 1.060sgCat Urine Specific Gravity : 1.000 - 1.060sg22Soya-bean Milk RefractometerHB-612ATCMeasuring Range:0~25% soybean milk0-32% brix**After sales service*DELIVERY1.Worldwide shipping(Except some countries and APO/FPO address)2. The orders will be processed timely after payment verified3. 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 & REFUNDWhen package arrive,please make sure the outside packing is in well condition,then,you can sign&accept the package.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 REPLACeMENTDefective 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 us1.Our aim is Make Every Buyer Satisfied with our products and service2. 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,WHATSAPPOur online service time is:Beijing 8:30-123014:00-18:00Moscow03:30-07:3009:00-13:00New york 02:00-06:0020:00-00:30London00:30-04:3006:00-10:00