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Berghia Center

HANNA refractometer digital, portable (HI96822)

HANNA refractometer digital, portable (HI96822)

299,90€
299,90€
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  • Secure express shipping
The HI 96822 digital refractometer uses the principle of refractive index measurement to determine the salinity of natural and artificial seawater. The device is easy to use and guarantees reliable measurements in seconds.

Large display with dual display
Easy operation with just a few buttons
Precise measurement results in seconds
Stainless steel sample trough: small sample quantity required
Easy calibration with distilled or deionized water
Automatic temperature compensation
BEPS (Battery Error Prevention System) and automatic shutdown
Waterproof housing
Measuring ranges Salinity 0 to 50 PSU - 0 to 150 g/L (ppt) - 1,000 to 1,114 Specific gravity
Temperature measuring range 0 to 80°C
Resolution Salinity 1 PSU - 1 g/L (ppt) - 0.001 Specific Gravity
Temperature resolution 0.1°C
Accuracy Salinity ±2 PSU - ±2 g/L (ppt) - ±0.002 Specific Gravity
Accuracy temperature ±0.3°C Temperature compensation
Automatic from 10 to 40°C Response time approx. 1.5 seconds
Minimum sample volume 2 drops
Light source Yellow LED
Measuring cell stainless steel ring with glass prism
Housing IP 65 Battery 1 x 9V / approx. 5000 operating hours / Automatic switch-off after 3 minutes of measurement break
Dimensions 192 x 102 x 67 mm
Weight 420g

delivery and shipping

  • Shipping via UPS Express
  • Next working day delivery
  • Safely packed in a styrofoam box

Here are the instructions for unpacking and acclimating Berghia snails:

  • Berghia snails are specialized feeders that only eat Aiptasia sp. It is important to always have enough Aiptasia for them or to pass them on in a timely manner.
  • They are less suitable for larger aquariums with many fish, but if necessary they can be placed in the evening with the lights turned off using the transfer pipette.
  • Direct contact between snails and Aiptasia should be avoided as this can lead to the death of the snails. The snails must make contact with the Aiptasia themselves.
  • Berghia snails are ideal for controlling Aiptasia in small aquariums with peaceful fish or in separate "treatment aquariums".
  • The snails delivered are not yet fully grown and can, if necessary, be fed in a separate aquarium until they reach the desired size.
  • To open the Styrofoam box, simply pull on the blue ribbon. The insulated packaging does not need to be removed from the box. Allow the temperatures to equalize for around 10 minutes by placing the unopened transport container in the aquarium.
  • Carefully unscrew the white lid anti-clockwise. The transport container may be full of sea water and individual snails may be stuck to the lid. If this happens, place the lid in a small bowl of sea water from the aquarium.
  • Use the transfer pipette provided to remove the snails from the container and transfer them to the aquarium. Repeat the process with all snails.
  • The insulated box is recyclable and can be disposed of as recyclables or used for other purposes.
  • In case of a complaint, we ask for an email on the day of arrival with a photo of the snail in the transport cup for a replacement.
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