Product Specification MA887 Digital Refractometer for Seawater
MA887 Digital Refractometer for Seawater Measurements
The MA887 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 distilled or deionized water. 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.
0 to 50 PSU
0 to 150 ppt
1.000 to 1.114 S.G. (20/20)
0 to 80°C / 32 to 175°F
0.001 S.G. (20/20)
0.1°C / 0.1°F
±0.002 S.G. (20/20)
±0.3°C / ±0.5°F
Approximately 1.5 seconds
Minimum Sample Volume
100 µL (cover prism totally)
SS ring and flint glass prism
Automatic between 10 and 40°C / 50 to 104°F
1 x 9V AA (included)
Price MA887 Digital Refractometer for Seawater
CV. KARUNIA MAKMUR PERSADA was established in May 2004. Our strategic location on the JALAN LINTAS SUMATERA (near ASRAMA HAJI RING ROAD MEDAN - TEBING TINGGI) made our customers from out of town very easy to reach both coming from KUALANAMU AIRPORT, BELAWAN-DELITUA and from AMPLAS / PINANG BARIS or from ACEH.
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Our goal is to provide the best service in the supply of goods and services at very competitive prices to achieve customer satisfaction.As an IMPORTER and Supplier KARUNIA MAKMUR PERSADA has been the best partner in the supply of goods and services for several large companies in several regions in Indonesia.
We strive for our customers to get the items needed in a timely manner and answer the needs of customers quickly and efficiently.
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Mobile: 081376851098,CV. KARUNIA MAKMUR PERSADA
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