Refractometer Usg Pen

Convenient 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 Refractometer (Model No. 3471) is designed to measure USG (