Refractometer Hanna Instruments Hi - 96822

Refractometer Hanna Instruments Hi - 96822

Digital Hi-96822 Refractometer is a durable, portable, waterproof device that uses the measurement of the refractive index to determine the salinity of natural and artificial seawater, ocean water or Solar intermediates.

The digital Hi-96822 refractometer eliminates the uncertainty associated with mechanical refractometers and is permanent and compact enough to use it at home, in the laboratory and beyond.

Within a few seconds, the refraction coefficient and temperature are measured and converted into one of 3 popular measurement units: practical salinity units (PSU), salinity in parts for a thousand (ptpt) or specific weight (S.G. (20/20)). All conversion algorithms are based on recognized scientific publications using the physical properties of seawater (not sodium chloride).

Hi-96822 is lightweight, easy to use, economical and extremely accurate. Thanks to the reading opportunities in all three most commonly used salinity units (power supply, PPT and specific weight), this is an ideal instrument for each application.

Main benefits

• Measurement time 1.5 seconds
• Direct reading
• Automatic temperature compensation
• No calibration solutions are required
• A large readable LCD display
• Three Measuring units (PSU; ppt; density or)

Order Details: Hi 96822 is supplied with battery and operating instructions.

Technical data

• Range - PSU 0 to 50 Range - PPT 0 to 150 Range - Proper weight (20/20) 1.000 to 1.114 Range - temperature 0 to 80 ° C (32 to 176 ° F)
• Resolution - PSU 1 Resolution - PPT 1 Resolution - Properness (20/20) 0.001 Resolution - Temperature ± 0.1 ° C (0.1 ° F)
• Accuracy (@ 20 ° C) - PSU ± 2 Accuracy (@ 20 ° C) - Ppt ± 2 Accuracy (@ 20 ° C) - Properness (20/20) ± 0.002 Accuracy (@ 20 ° C) - Temperature ± 0.3 ° C (0.5 ° F)
• Automatic temperature compensation between 10 and 40 ° C (50 to 104 ° F)
• Measurement time about 1.5 seconds
• Minimum volume of 100 μl (completely covering prism)
• Light source Yellow LED Sample cell stainless steel ring and prism made of silicon glass Automatic shutdown after 3 minutes of non-useing Closure
• IP 65
• Battery type / battery life 9V / approximately 5000 readings
• Dimensions / weight 192 x 102 x 67 mm (7.6 x 4 x 2.6 ") / 420 g