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

Guarantee:Offers 2 YEARS WARRANTY < xml:namespace prefix = o />

Specifications:

Measuring Ranges: 0-100 ppt of NaCl and 1.000 to 1.070 Specific Gravity (0-10%)

Divisions: 1 ppt / 0.001 Specific Gravity

Accuracy: ±1 ppt / 0.001 Specific Gravity (±0.10%)

Length : 170mm

Weight: 240g

Equipped with scale measurement that provides direct reading 

Determines the amount of dissolved salt and dissolved solids

Approved by strict quality and safety standards

Durable and built to last long

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 :

(included) Pipette + 10pcs pipettes more for FREE * Operations manual * Mini-screw driver * Soft protective carrying case

(optional) Get Extra 50 pieces of Transfer Pipettes in 1ml (see Available Options below to avail) US $5.20 / GBP 2.70 / AU $6.90

(optional) Get Extra 50 pieces of Transfer Pipettes in 3ml (see Available Options below to avail) US $5.80 / GBP 2.90 / AU $7.80