Dissolved oxygen comparator

$22.00

If your comparator for your dissolved oxygen test has expired, you can replace just the comparator!

5 in stock

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Description

If your comparator for your dissolved oxygen test has expired, you can replace just the comparator! This works in our dissolved oxygen kit.

Additional information

Weight .150 kg
Dimensions 25 × 16 × 1.5 cm

FAQs

Parameter FAQs

a

Looking for information on all of our testing parameters?

Check out out parameters page for an in depth description and protocol to our testing parameters!

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What unit is dissolved oxygen measured in?

Water Rangers measures dissolved oxygen, or DO2, in milligrams/litre.

Different measurements of DO2 will mean different circumstances for life in a water body, shown below;

  • 0-2 mg/L: not enough oxygen to support life
  • 2-4 mg/L: only a few fish and aquatic insects can survive
  • 4-7 mg/L: good for many aquatic animals, low for cold water fish
  • 7-11 mg/L: very good for most stream fish

For more an introduction, our protocol, and additional information regarding dissolved oxygen, we encourage you to visit our dissolved oxygen parameter page!

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