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Unitec74274 Battery Hydrometer Hydro Volts

Q: How do you read this thing? There is no arrow or other marking that acts as a guide.

There are two disks that rotate independently. I believe one is for automatic temperature compensation & the other is the specific gravity. When you take a specific gravity measurement, it will be obvious. Suck in enough battery "water" to cover the discs. It really is a brilliantly designed hydrometer, so much better than the glass tube & float type where you have to calculate the SG based on the temperature compensation read on the thermometer.

Q: You squeeze the electrolyte back into the cell after testing right? And do you have to rinse it out before taking the next reading?

Yes, replace the electrolyte. Once out and you move to the next cell squeeze the bulb and suck in the new electrolyte three times to mix out any remaining electrolyte.

4.3/5

Product ID: 291707347

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Description

Unitec74274 Battery Hydrometer Hydro Volts

Specifications

Manufacturer	Unitec
Brand	Unitec
Item Weight	4.1 ounces
Product Dimensions	1.57 x 4.13 x 7.09 inches
Item model number	74274
Is Discontinued By Manufacturer	No
Manufacturer Part Number	74274

Have a Question? See What Others Asked

How do you read this thing? There is no arrow or other marking that acts as a guide.

You squeeze the electrolyte back into the cell after testing right? And do you have to rinse it out before taking the next reading?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

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$193.89

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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