$129.00 MILWAUKEE INSTRUMENTS MA887 Digital Seawater Refractometer, MA887-BOX
Item Description: MILWAUKEE INSTRUMENTS MA887 Digital Refractometer for Seawater Measurements WITH a blue plastic hard case (MA887-BOX)- REFURBISHED
| SPECIFICATIONS | |
| Range |
0 to 50 PSU |
| Resolution |
1 PSU |
| Accuracy | ±2 PSU ±2 ppt ±0.002 S.G. (20/20) ±0.3°C / ±0.5°F |
| Light Source | Yellow LED |
| Measurements Time | Approximately 1.5 seconds |
| Minimum Sample Volume | 100 µL (cover prism totally) |
| Sample Cell | SS ring and flint glass prism |
| Temperature Compensation | Automatic between 10 and 40°C / 50 to 104°F |
| Case Material | ABS |
| Enclosure Rating | IP 65 |
| Battery Type | 1 x 9V AA (included) |
| Battery Life | 5000 reading |
| Auto-shut off | after 3 minutes of non-use |
| Dimensions | 192 x 102 x 67 mm |
| Weight | 420 g |
|
One REFURBISHED Milwaukee Instruments MA887 Digital Refractometer for Seawater Measurements is an optical instrument that employs the measurement of the refractive index to determine the salinity of natural and artificial seawater, ocean water or brackish intermediates. The digital refractometer eliminates the uncertainty associated with mechanical refractometers and is easily portable for ship, shore or home use. The MA887 refractometer is an optical device that is simple and quick to use. Samples are measured after a simple user calibration with steam distilled water (starter bottle provided with your unit). Within seconds, the refractive index and temperature are measured and converted into one of three popular measurement units; Practical Salinity Units (PSU), Salinity in parts per thousand (ppt), or Specific Gravity (S.G. (20/20)). All conversion algorithms are based upon respected scientific publications using the physical properties of seawater (not sodium chloride). The temperature (in °C or °F) is also displayed on the large dual level display along with helpful message codes. Seawater Validation solution 1.025 S.G. and Steam Distilled Water starter bottles are included with each unit from Milwaukee Instruments. Key features include: • Automatically turns off after 3 minutes of non-use
**For Sea Water Density with Automatic Temperature Compensation (ATC). Range: 0- 150‰ Salinity, 1.000-1.114 (SG), Resolution 1‰ / 0.001SG -- Battery Included**
NI SUPPLY OFFERS A FULL YEAR WARRANTY AGAINST DEFECTS!BUY WITH CONFIDENCE!_______________________________________________________________________________________________
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