Refractometer Usg Pen AQUASHIELD Permanent Hydrophilic anti-fog lens

AQUASHIELD Permanent Hydrophilic anti-fog lens coatings

Certified to AS/NZS 1801:1997 Occupational Protective Helmets

Balanced clamping force for comfort

Delicious Blue Lemonade flavour

Hard Hat not included

Refractometer Usg Pen AQUASHIELD Permanent Hydrophilic anti-fog lensConvenient and easy to use in assessing hydration status Digital refractometer for a more accurate Urine Specific Gravity (USG) reading Delivers a nearly instantaneous result of USG Automatically calibrates itself to water and is ready to use in seconds LCD display is easily read, even with dim light While urine colour works well as a quick and easy guide, a far more accurate reading can be attained by using a Refractometer. The ATAGO Pen