The Sample Taker clear scale makes this by

clear scale makes this by far the easiest to read refractometer that we carry

We recommend using an Inline Pre-Filter (FIL26) if you think there's a risk of sucking up solids with your inlet hose (pumping during pressing

This pump has a maximum flow of 7

Refractometer Statistics: Our refractometer is hand held with a metal body

The Sample Taker clear scale makes this byThe Thief is specially designed to allow you to take a sample of wine or beer in your sanitized Thief, drop in your hydrometer for a reading, then return the sample to the fermenter. A special valve at the bottom keeps the liquid from flowing out, until you touch the plastic pin to the container, allowing the contents to empty. Item # MT342 Weight 0. 75 LBS