DRS 2 Water Analysis Meter - Salinity / Chlorine Refractometer
Waterproof IP65-rated salinity or salt content (‰) / chlorine content (‰) / specific gravity (SG) / refractive index (nD) refractometer with easy-to-read LCD
DRS 2 is a handheld digital sodium chloride (NaCl) and chlorine (Cl) refractometer used to determine the salinity or salt content (‰), chlorine content (‰), specific gravity (SG) and refractive index (nD) of liquid. This waterproof IP65-rated digital refractometer features automatic temperature compensation (ATC) from +10 ... +40 °C / +50 ... +104 °F, as well as a large, easy-to-read LCD that shows both the measured value and the temperature.
Water Analysis Meter DRS 2 Salinity
Measuring range
0 ... 100 ‰ salinity (salt content)
0 ... 57 ‰ chlorine content
1.000 ... 1.070 SG (specific gravity)
1.3330 ... 1.3530 nD (refractive index)
0 ... +40 °C / +32 ... +104 °F temperature
Resolution
1 ‰ / 0.001 SG / 0.0001 nD / 0.1 °
Accuracy
±2 ‰ / ±0.002 SG / ±0.0003 nD / ±0.5 °C
General specifications
Automatic temperature compensation (ATC) range: +10 ... +40 °C / +50 ... +104 °F
Measurement speed: Approx. 1 sec.
Sample size: 4 to 5 drops of liquid
Sample well: Stainless steel ring over glass prism
Housing: ABS plastic, IP65 ingress protection rating against water and dust
Power supply: 1 x 1.5V AAA battery
Dimensions: Approx. 121 x 58 x 25 mm / 4.76 x 2.28 x 0.98"
Weight: Approx. 90 g / 0.2 lb (without battery)