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	Instant Ocean SeaTest Hydrometer
	Avg. Customer Review (10) reviews
	Item Code: AS2141 List Price: $14.99 You Save: 4.00 (26%) Price:     $10.99   Qty:   Availability: Usually ships the next business day Write a review Email To Friend Details

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Instant Ocean Hydrometer`s new improved design delivers precise full-range salinity and specific gravity readings - accurate to 0.001 - every time. Easy-fill convenience keeps hands dry when filling. It has a durable, permanent needle mount and easy-read 2-color scale with "safe zone" and an extra-wide stabilizer base. Ideal for use in water temperatures of 68 - 85°F. Customer Reviews Write a review 5 of 5 people found the following review helpful: Great Effective by GENOS Experience Level: Expert Posted on 5/16/2008 from HUDSON, OH UNITED STATES Comments: Use correctly for best results. Rinse in fresh water, fill slowly to eliminate bubbles. Tap before you read. I have had this hydrometer for 15 years and test everyday. I consistently get results that have been confirmed with other arm reading devices. Refraction is best...however this one is an easy to use, suitable for daily use tool. Yes, I would recommend this product to my friends. Was this review helpful to you?         1 of 1 people found the following review helpful: Excellent! Great once you get hang of it by emzee Experience Level: Intermediate Posted on 5/9/2008 from Massachusetts Comments: I bought this hydrometer, and at first had problems with getting inconsistent and high readings. The trick is learning how to get the water in without bubbles sticking to the pointer. If you slowly lower it into the water with the semicircular part facing down (i.e. long flat side on top), then rotate it into the vertical position while underwater, then gently take it out, it comes out bubble free and quite accurate (I found it consistently reading 0.001 lower than a refractometer). So for the money, it is great, unfortunately it is not operator error proof. Yes, I would recommend this product to my friends. Was this review helpful to you?         Similar Items   Product: List Price: Our Price: Rating: Item Code: Description: Coralife Deep Six Hydrometer $8.67 $7.99 ES00877 Coralife Deep Six Hydrometer