Atago HH669 Pen Refractometer ROCKET FUEL has a 4-liter capacity and

has a 4-liter capacity and comes with corner caps and an unassembled wood rim

this model holds up to twenty frames at once

Trimmer Line is designed for high efficiency cutting performance in demanding trimming and edging applications

variable-speed trigger with two settings

Atago HH669 Pen Refractometer ROCKET FUEL has a 4-liter capacity andThis pen shaped, portable digital refractometer is designed for fast and accurate measurement of liquid concentration. In beekeeping applications, it is commonly used to determine honey moisture content, helping ensure proper ripeness, storage stability, and quality control before extraction and bottling.